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[SOLVED] Slow Parity Sync


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Deleted my previous thread, changed my setup around and didn't want anyone to get confused.

 

I only get 15MB/s parity sync speeds.

 

My setup is:

 

Mobo: Zotac NM10 F E

RAM: Corsair DDR2 2x1GB sticks

PSU: Corsair 430cx

Drives:

parity                   /dev/sdf 00J99B0_WD-WCAWZ1469241

/dev/md1 /mnt/disk1 /dev/sdd 00MVWB0_WD-WCAZA3130056

/dev/md2 /mnt/disk2 /dev/sdc SAMSUNG_HD203WI_S1UYJ1KZ402027

/dev/md3 /mnt/disk3 /dev/sdh SAMSUNG_HD203WI_S1UYJ1CZ701254

/dev/md4 /mnt/disk4 /dev/sdg Hitachi_HDS5C3020ALA632_ML0220F30U8S5D

/dev/md5 /mnt/disk5 /dev/sde 00MVWB0_WD-WCAZA6639096

 

Disk5 is on a Lycom PE102 (SIL3132) all other drives are on the mobo's SATA ports.

 

Will post SMART and hdparm results soon.

 

Anyone know anything else I can try?

 

 

Link to comment

sdf

=== START OF INFORMATION SECTION ===

Model Family:    Western Digital Caviar Green (Adv. Format) family

Device Model:    WDC WD20EARS-00J99B0

Serial Number:    WD-WCAWZ1469241

Firmware Version: 80.00A80

User Capacity:    2,000,398,934,016 bytes

Device is:        In smartctl database [for details use: -P show]

ATA Version is:  8

ATA Standard is:  Exact ATA specification draft version not indicated

Local Time is:    Wed Sep 21 17:59:35 2011 UTC

SMART support is: Available - device has SMART capability.

SMART support is: Enabled

 

=== START OF READ SMART DATA SECTION ===

SMART overall-health self-assessment test result: PASSED

 

General SMART Values:

Offline data collection status:  (0x80) Offline data collection activity

was never started.

Auto Offline Data Collection: Enabled.

Self-test execution status:      (  0) The previous self-test routine completed

without error or no self-test has ever

been run.

Total time to complete Offline

data collection: (35580) seconds.

Offline data collection

capabilities: (0x7b) SMART execute Offline immediate.

Auto Offline data collection on/off support.

Suspend Offline collection upon new

command.

Offline surface scan supported.

Self-test supported.

Conveyance Self-test supported.

Selective Self-test supported.

SMART capabilities:            (0x0003) Saves SMART data before entering

power-saving mode.

Supports SMART auto save timer.

Error logging capability:        (0x01) Error logging supported.

General Purpose Logging supported.

Short self-test routine

recommended polling time: (  2) minutes.

Extended self-test routine

recommended polling time: ( 255) minutes.

Conveyance self-test routine

recommended polling time: (  5) minutes.

SCT capabilities:       (0x3035) SCT Status supported.

SCT Feature Control supported.

SCT Data Table supported.

 

SMART Attributes Data Structure revision number: 16

Vendor Specific SMART Attributes with Thresholds:

ID# ATTRIBUTE_NAME          FLAG    VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE

  1 Raw_Read_Error_Rate    0x002f  100  253  051    Pre-fail  Always      -      0

  3 Spin_Up_Time            0x0027  162  162  021    Pre-fail  Always      -      8883

  4 Start_Stop_Count        0x0032  100  100  000    Old_age  Always      -      12

  5 Reallocated_Sector_Ct  0x0033  200  200  140    Pre-fail  Always      -      0

  7 Seek_Error_Rate        0x002e  100  253  000    Old_age  Always      -      0

  9 Power_On_Hours          0x0032  100  100  000    Old_age  Always      -      6

10 Spin_Retry_Count        0x0032  100  253  000    Old_age  Always      -      0

11 Calibration_Retry_Count 0x0032  100  253  000    Old_age  Always      -      0

12 Power_Cycle_Count      0x0032  100  100  000    Old_age  Always      -      10

192 Power-Off_Retract_Count 0x0032  200  200  000    Old_age  Always      -      8

193 Load_Cycle_Count        0x0032  200  200  000    Old_age  Always      -      20

194 Temperature_Celsius    0x0022  123  120  000    Old_age  Always      -      29

196 Reallocated_Event_Count 0x0032  200  200  000    Old_age  Always      -      0

197 Current_Pending_Sector  0x0032  200  200  000    Old_age  Always      -      0

198 Offline_Uncorrectable  0x0030  100  253  000    Old_age  Offline      -      0

199 UDMA_CRC_Error_Count    0x0032  200  200  000    Old_age  Always      -      0

200 Multi_Zone_Error_Rate  0x0008  100  253  000    Old_age  Offline      -      0

 

General Purpose Logging (GPL) feature set supported

General Purpose Log Directory Version 1

SMART          Log Directory Version 1 [multi-sector log support]

GP/S  Log at address 0x00 has    1 sectors [Log Directory]

SMART Log at address 0x01 has    1 sectors [summary SMART error log]

SMART Log at address 0x02 has    5 sectors [Comprehensive SMART error log]

GP    Log at address 0x03 has    6 sectors [Ext. Comprehensive SMART error log]

SMART Log at address 0x06 has    1 sectors [sMART self-test log]

GP    Log at address 0x07 has    1 sectors [Extended self-test log]

SMART Log at address 0x09 has    1 sectors [selective self-test log]

GP    Log at address 0x10 has    1 sectors [NCQ Command Error]

GP    Log at address 0x11 has    1 sectors [sATA Phy Event Counters]

GP/S  Log at address 0x80 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x81 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x82 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x83 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x84 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x85 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x86 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x87 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x88 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x89 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8a has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8b has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8c has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8d has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8e has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8f has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x90 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x91 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x92 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x93 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x94 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x95 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x96 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x97 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x98 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x99 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9a has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9b has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9c has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9d has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9e has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9f has  16 sectors [Host vendor specific log]

GP/S  Log at address 0xa0 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa1 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa2 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa3 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa4 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa5 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa6 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa7 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa8 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xa9 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xaa has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xab has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xac has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xad has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xae has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xaf has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb0 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb1 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb2 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb3 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb4 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb5 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb6 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb7 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xbd has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xc0 has    1 sectors [Device vendor specific log]

GP    Log at address 0xc1 has  93 sectors [Device vendor specific log]

GP/S  Log at address 0xe0 has    1 sectors [sCT Command/Status]

GP/S  Log at address 0xe1 has    1 sectors [sCT Data Transfer]

 

SMART Extended Comprehensive Error Log Version: 1 (6 sectors)

No Errors Logged

 

SMART Extended Self-test Log Version: 1 (1 sectors)

No self-tests have been logged.  [To run self-tests, use: smartctl -t]

 

SMART Selective self-test log data structure revision number 1

SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS

    1        0        0  Not_testing

    2        0        0  Not_testing

    3        0        0  Not_testing

    4        0        0  Not_testing

    5        0        0  Not_testing

Selective self-test flags (0x0):

  After scanning selected spans, do NOT read-scan remainder of disk.

If Selective self-test is pending on power-up, resume after 0 minute delay.

 

SCT Status Version:                  3

SCT Version (vendor specific):      258 (0x0102)

SCT Support Level:                  1

Device State:                        Active (0)

Current Temperature:                    29 Celsius

Power Cycle Min/Max Temperature:    23/29 Celsius

Lifetime    Min/Max Temperature:    20/31 Celsius

Under/Over Temperature Limit Count:  0/0

SCT Temperature History Version:    2

Temperature Sampling Period:        1 minute

Temperature Logging Interval:        1 minute

Min/Max recommended Temperature:      0/60 Celsius

Min/Max Temperature Limit:          -41/85 Celsius

Temperature History Size (Index):    478 (399)

 

Index    Estimated Time  Temperature Celsius

400    2011-09-21 10:02    ?  -

...    ..( 77 skipped).    ..  -

  0    2011-09-21 11:20    ?  -

  1    2011-09-21 11:21    31  ************

  2    2011-09-21 11:22    ?  -

  3    2011-09-21 11:23    31  ************

  4    2011-09-21 11:24    31  ************

  5    2011-09-21 11:25    ?  -

  6    2011-09-21 11:26    31  ************

  7    2011-09-21 11:27    ?  -

  8    2011-09-21 11:28    31  ************

  9    2011-09-21 11:29    31  ************

  10    2011-09-21 11:30    ?  -

  11    2011-09-21 11:31    31  ************

  12    2011-09-21 11:32    30  ***********

  13    2011-09-21 11:33    30  ***********

  14    2011-09-21 11:34    ?  -

  15    2011-09-21 11:35    31  ************

  16    2011-09-21 11:36    ?  -

  17    2011-09-21 11:37    30  ***********

  18    2011-09-21 11:38    ?  -

  19    2011-09-21 11:39    30  ***********

  20    2011-09-21 11:40    ?  -

  21    2011-09-21 11:41    30  ***********

  22    2011-09-21 11:42    ?  -

  23    2011-09-21 11:43    20  *

  24    2011-09-21 11:44    20  *

  25    2011-09-21 11:45    22  ***

  26    2011-09-21 11:46    21  **

  27    2011-09-21 11:47    22  ***

  28    2011-09-21 11:48    22  ***

  29    2011-09-21 11:49    22  ***

  30    2011-09-21 11:50    23  ****

  31    2011-09-21 11:51    ?  -

  32    2011-09-21 11:52    23  ****

  33    2011-09-21 11:53    ?  -

  34    2011-09-21 11:54    23  ****

...    ..(  2 skipped).    ..  ****

  37    2011-09-21 11:57    23  ****

  38    2011-09-21 11:58    24  *****

  39    2011-09-21 11:59    24  *****

  40    2011-09-21 12:00    24  *****

  41    2011-09-21 12:01    25  ******

...    ..(  4 skipped).    ..  ******

  46    2011-09-21 12:06    25  ******

  47    2011-09-21 12:07    26  *******

...    ..( 14 skipped).    ..  *******

  62    2011-09-21 12:22    26  *******

  63    2011-09-21 12:23    27  ********

...    ..( 20 skipped).    ..  ********

  84    2011-09-21 12:44    27  ********

  85    2011-09-21 12:45    28  *********

...    ..(  9 skipped).    ..  *********

  95    2011-09-21 12:55    28  *********

  96    2011-09-21 12:56    27  ********

  97    2011-09-21 12:57    28  *********

...    ..( 33 skipped).    ..  *********

131    2011-09-21 13:31    28  *********

132    2011-09-21 13:32    29  **********

133    2011-09-21 13:33    28  *********

134    2011-09-21 13:34    29  **********

135    2011-09-21 13:35    28  *********

...    ..(  2 skipped).    ..  *********

138    2011-09-21 13:38    28  *********

139    2011-09-21 13:39    29  **********

140    2011-09-21 13:40    29  **********

141    2011-09-21 13:41    28  *********

142    2011-09-21 13:42    29  **********

143    2011-09-21 13:43    28  *********

144    2011-09-21 13:44    28  *********

145    2011-09-21 13:45    29  **********

146    2011-09-21 13:46    28  *********

147    2011-09-21 13:47    28  *********

148    2011-09-21 13:48    28  *********

149    2011-09-21 13:49    29  **********

150    2011-09-21 13:50    29  **********

151    2011-09-21 13:51    29  **********

152    2011-09-21 13:52    28  *********

153    2011-09-21 13:53    28  *********

154    2011-09-21 13:54    28  *********

155    2011-09-21 13:55    29  **********

156    2011-09-21 13:56    29  **********

157    2011-09-21 13:57    28  *********

158    2011-09-21 13:58    29  **********

...    ..(  3 skipped).    ..  **********

162    2011-09-21 14:02    29  **********

163    2011-09-21 14:03    28  *********

164    2011-09-21 14:04    29  **********

...    ..( 38 skipped).    ..  **********

203    2011-09-21 14:43    29  **********

204    2011-09-21 14:44    28  *********

205    2011-09-21 14:45    29  **********

...    ..(  6 skipped).    ..  **********

212    2011-09-21 14:52    29  **********

213    2011-09-21 14:53    28  *********

214    2011-09-21 14:54    29  **********

...    ..(184 skipped).    ..  **********

399    2011-09-21 17:59    29  **********

 

Warning: device does not support SCT Error Recovery Control command

SATA Phy Event Counters (GP Log 0x11)

ID      Size    Value  Description

0x0001  2            0  Command failed due to ICRC error

0x0002  2            0  R_ERR response for data FIS

0x0003  2            0  R_ERR response for device-to-host data FIS

0x0004  2            0  R_ERR response for host-to-device data FIS

0x0005  2            0  R_ERR response for non-data FIS

0x0006  2            0  R_ERR response for device-to-host non-data FIS

0x0007  2            0  R_ERR response for host-to-device non-data FIS

0x000a  2            3  Device-to-host register FISes sent due to a COMRESET

0x000b  2            0  CRC errors within host-to-device FIS

0x8000  4        21975  Vendor specific

Link to comment

sdd

=== START OF INFORMATION SECTION ===

Model Family:    Western Digital Caviar Green (Adv. Format) family

Device Model:    WDC WD20EARS-00MVWB0

Serial Number:    WD-WCAZA3130056

Firmware Version: 51.0AB51

User Capacity:    2,000,398,934,016 bytes

Device is:        In smartctl database [for details use: -P show]

ATA Version is:  8

ATA Standard is:  Exact ATA specification draft version not indicated

Local Time is:    Wed Sep 21 18:01:35 2011 UTC

SMART support is: Available - device has SMART capability.

SMART support is: Enabled

 

=== START OF READ SMART DATA SECTION ===

SMART overall-health self-assessment test result: PASSED

 

General SMART Values:

Offline data collection status:  (0x82) Offline data collection activity

was completed without error.

Auto Offline Data Collection: Enabled.

Self-test execution status:      ( 249) Self-test routine in progress...

90% of test remaining.

Total time to complete Offline

data collection: (37260) seconds.

Offline data collection

capabilities: (0x7b) SMART execute Offline immediate.

Auto Offline data collection on/off support.

Suspend Offline collection upon new

command.

Offline surface scan supported.

Self-test supported.

Conveyance Self-test supported.

Selective Self-test supported.

SMART capabilities:            (0x0003) Saves SMART data before entering

power-saving mode.

Supports SMART auto save timer.

Error logging capability:        (0x01) Error logging supported.

General Purpose Logging supported.

Short self-test routine

recommended polling time: (  2) minutes.

Extended self-test routine

recommended polling time: ( 255) minutes.

Conveyance self-test routine

recommended polling time: (  5) minutes.

SCT capabilities:       (0x3035) SCT Status supported.

SCT Feature Control supported.

SCT Data Table supported.

 

SMART Attributes Data Structure revision number: 16

Vendor Specific SMART Attributes with Thresholds:

ID# ATTRIBUTE_NAME          FLAG    VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE

  1 Raw_Read_Error_Rate    0x002f  200  200  051    Pre-fail  Always      -      0

  3 Spin_Up_Time            0x0027  221  165  021    Pre-fail  Always      -      3933

  4 Start_Stop_Count        0x0032  099  099  000    Old_age  Always      -      1738

  5 Reallocated_Sector_Ct  0x0033  200  200  140    Pre-fail  Always      -      0

  7 Seek_Error_Rate        0x002e  100  253  000    Old_age  Always      -      0

  9 Power_On_Hours          0x0032  094  094  000    Old_age  Always      -      4459

10 Spin_Retry_Count        0x0032  100  100  000    Old_age  Always      -      0

11 Calibration_Retry_Count 0x0032  100  100  000    Old_age  Always      -      0

12 Power_Cycle_Count      0x0032  100  100  000    Old_age  Always      -      118

192 Power-Off_Retract_Count 0x0032  200  200  000    Old_age  Always      -      15

193 Load_Cycle_Count        0x0032  188  188  000    Old_age  Always      -      37909

194 Temperature_Celsius    0x0022  120  115  000    Old_age  Always      -      30

196 Reallocated_Event_Count 0x0032  200  200  000    Old_age  Always      -      0

197 Current_Pending_Sector  0x0032  200  200  000    Old_age  Always      -      0

198 Offline_Uncorrectable  0x0030  200  200  000    Old_age  Offline      -      0

199 UDMA_CRC_Error_Count    0x0032  200  200  000    Old_age  Always      -      0

200 Multi_Zone_Error_Rate  0x0008  200  200  000    Old_age  Offline      -      0

 

General Purpose Logging (GPL) feature set supported

General Purpose Log Directory Version 1

SMART          Log Directory Version 1 [multi-sector log support]

GP/S  Log at address 0x00 has    1 sectors [Log Directory]

SMART Log at address 0x01 has    1 sectors [summary SMART error log]

SMART Log at address 0x02 has    5 sectors [Comprehensive SMART error log]

GP    Log at address 0x03 has    6 sectors [Ext. Comprehensive SMART error log]

SMART Log at address 0x06 has    1 sectors [sMART self-test log]

GP    Log at address 0x07 has    1 sectors [Extended self-test log]

SMART Log at address 0x09 has    1 sectors [selective self-test log]

GP    Log at address 0x10 has    1 sectors [NCQ Command Error]

GP    Log at address 0x11 has    1 sectors [sATA Phy Event Counters]

GP/S  Log at address 0x80 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x81 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x82 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x83 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x84 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x85 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x86 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x87 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x88 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x89 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8a has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8b has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8c has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8d has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8e has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8f has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x90 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x91 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x92 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x93 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x94 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x95 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x96 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x97 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x98 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x99 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9a has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9b has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9c has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9d has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9e has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9f has  16 sectors [Host vendor specific log]

GP/S  Log at address 0xa0 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa1 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa2 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa3 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa4 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa5 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa6 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa7 has  16 sectors [Device vendor specific log]

GP/S  Log at address 0xa8 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xa9 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xaa has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xab has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xac has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xad has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xae has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xaf has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb0 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb1 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb2 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb3 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb4 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb5 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb6 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xb7 has    1 sectors [Device vendor specific log]

GP/S  Log at address 0xc0 has    1 sectors [Device vendor specific log]

GP    Log at address 0xc1 has  93 sectors [Device vendor specific log]

GP/S  Log at address 0xe0 has    1 sectors [sCT Command/Status]

GP/S  Log at address 0xe1 has    1 sectors [sCT Data Transfer]

 

SMART Extended Comprehensive Error Log Version: 1 (6 sectors)

No Errors Logged

 

SMART Extended Self-test Log Version: 1 (1 sectors)

Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error

# 1  Short offline      Completed without error      00%      4270        -

 

SMART Selective self-test log data structure revision number 1

SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS

    1        0        0  Not_testing

    2        0        0  Not_testing

    3        0        0  Not_testing

    4        0        0  Not_testing

    5        0        0  Not_testing

Selective self-test flags (0x0):

  After scanning selected spans, do NOT read-scan remainder of disk.

If Selective self-test is pending on power-up, resume after 0 minute delay.

 

SCT Status Version:                  3

SCT Version (vendor specific):      258 (0x0102)

SCT Support Level:                  1

Device State:                        DST executing in background (3)

Current Temperature:                    30 Celsius

Power Cycle Min/Max Temperature:    24/30 Celsius

Lifetime    Min/Max Temperature:    24/35 Celsius

Under/Over Temperature Limit Count:  0/0

SCT Temperature History Version:    2

Temperature Sampling Period:        1 minute

Temperature Logging Interval:        1 minute

Min/Max recommended Temperature:      0/60 Celsius

Min/Max Temperature Limit:          -41/85 Celsius

Temperature History Size (Index):    478 (288)

 

Index    Estimated Time  Temperature Celsius

289    2011-09-21 10:04    30  ***********

...    ..(198 skipped).    ..  ***********

  10    2011-09-21 13:23    30  ***********

  11    2011-09-21 13:24    26  *******

...    ..(  3 skipped).    ..  *******

  15    2011-09-21 13:28    26  *******

  16    2011-09-21 13:29    ?  -

  17    2011-09-21 13:30    26  *******

...    ..(  4 skipped).    ..  *******

  22    2011-09-21 13:35    26  *******

  23    2011-09-21 13:36    27  ********

...    ..(  3 skipped).    ..  ********

  27    2011-09-21 13:40    27  ********

  28    2011-09-21 13:41    28  *********

...    ..(  2 skipped).    ..  *********

  31    2011-09-21 13:44    28  *********

  32    2011-09-21 13:45    29  **********

...    ..(  5 skipped).    ..  **********

  38    2011-09-21 13:51    29  **********

  39    2011-09-21 13:52    30  ***********

...    ..(  4 skipped).    ..  ***********

  44    2011-09-21 13:57    30  ***********

  45    2011-09-21 13:58    29  **********

  46    2011-09-21 13:59    29  **********

  47    2011-09-21 14:00    28  *********

  48    2011-09-21 14:01    28  *********

  49    2011-09-21 14:02    28  *********

  50    2011-09-21 14:03    27  ********

...    ..(  6 skipped).    ..  ********

  57    2011-09-21 14:10    27  ********

  58    2011-09-21 14:11    26  *******

...    ..( 11 skipped).    ..  *******

  70    2011-09-21 14:23    26  *******

  71    2011-09-21 14:24    ?  -

  72    2011-09-21 14:25    26  *******

  73    2011-09-21 14:26    26  *******

  74    2011-09-21 14:27    26  *******

  75    2011-09-21 14:28    27  ********

...    ..(  4 skipped).    ..  ********

  80    2011-09-21 14:33    27  ********

  81    2011-09-21 14:34    28  *********

...    ..(  5 skipped).    ..  *********

  87    2011-09-21 14:40    28  *********

  88    2011-09-21 14:41    29  **********

...    ..(  4 skipped).    ..  **********

  93    2011-09-21 14:46    29  **********

  94    2011-09-21 14:47    28  *********

  95    2011-09-21 14:48    29  **********

  96    2011-09-21 14:49    28  *********

  97    2011-09-21 14:50    29  **********

  98    2011-09-21 14:51    28  *********

  99    2011-09-21 14:52    ?  -

100    2011-09-21 14:53    28  *********

101    2011-09-21 14:54    29  **********

102    2011-09-21 14:55    29  **********

103    2011-09-21 14:56    28  *********

104    2011-09-21 14:57    29  **********

105    2011-09-21 14:58    28  *********

106    2011-09-21 14:59    ?  -

107    2011-09-21 15:00    22  ***

...    ..(  3 skipped).    ..  ***

111    2011-09-21 15:04    22  ***

112    2011-09-21 15:05    23  ****

113    2011-09-21 15:06    23  ****

114    2011-09-21 15:07    23  ****

115    2011-09-21 15:08    ?  -

116    2011-09-21 15:09    23  ****

117    2011-09-21 15:10    23  ****

118    2011-09-21 15:11    23  ****

119    2011-09-21 15:12    24  *****

120    2011-09-21 15:13    ?  -

121    2011-09-21 15:14    24  *****

...    ..(  2 skipped).    ..  *****

124    2011-09-21 15:17    24  *****

125    2011-09-21 15:18    25  ******

...    ..(  4 skipped).    ..  ******

130    2011-09-21 15:23    25  ******

131    2011-09-21 15:24    26  *******

...    ..(  8 skipped).    ..  *******

140    2011-09-21 15:33    26  *******

141    2011-09-21 15:34    27  ********

...    ..(  6 skipped).    ..  ********

148    2011-09-21 15:41    27  ********

149    2011-09-21 15:42    28  *********

...    ..(  9 skipped).    ..  *********

159    2011-09-21 15:52    28  *********

160    2011-09-21 15:53    29  **********

...    ..( 57 skipped).    ..  **********

218    2011-09-21 16:51    29  **********

219    2011-09-21 16:52    30  ***********

...    ..( 68 skipped).    ..  ***********

288    2011-09-21 18:01    30  ***********

 

Warning: device does not support SCT Error Recovery Control command

SATA Phy Event Counters (GP Log 0x11)

ID      Size    Value  Description

0x0001  2            0  Command failed due to ICRC error

0x0002  2            0  R_ERR response for data FIS

0x0003  2            0  R_ERR response for device-to-host data FIS

0x0004  2            0  R_ERR response for host-to-device data FIS

0x0005  2            0  R_ERR response for non-data FIS

0x0006  2            0  R_ERR response for device-to-host non-data FIS

0x0007  2            0  R_ERR response for host-to-device non-data FIS

0x000a  2            2  Device-to-host register FISes sent due to a COMRESET

0x000b  2            0  CRC errors within host-to-device FIS

0x8000  4        22095  Vendor specific

Link to comment

sdc

=== START OF INFORMATION SECTION ===

Device Model:    SAMSUNG HD203WI

Serial Number:    S1UYJ1KZ402027

Firmware Version: 1AN10002

User Capacity:    2,000,398,934,016 bytes

Device is:        Not in smartctl database [for details use: -P showall]

ATA Version is:  8

ATA Standard is:  ATA-8-ACS revision 6

Local Time is:    Wed Sep 21 18:02:34 2011 UTC

SMART support is: Available - device has SMART capability.

SMART support is: Enabled

 

=== START OF READ SMART DATA SECTION ===

SMART overall-health self-assessment test result: PASSED

 

General SMART Values:

Offline data collection status:  (0x00) Offline data collection activity

was never started.

Auto Offline Data Collection: Disabled.

Self-test execution status:      ( 249) Self-test routine in progress...

90% of test remaining.

Total time to complete Offline

data collection: (26640) seconds.

Offline data collection

capabilities: (0x5b) SMART execute Offline immediate.

Auto Offline data collection on/off support.

Suspend Offline collection upon new

command.

Offline surface scan supported.

Self-test supported.

No Conveyance Self-test supported.

Selective Self-test supported.

SMART capabilities:            (0x0003) Saves SMART data before entering

power-saving mode.

Supports SMART auto save timer.

Error logging capability:        (0x01) Error logging supported.

General Purpose Logging supported.

Short self-test routine

recommended polling time: (  2) minutes.

Extended self-test routine

recommended polling time: ( 255) minutes.

SCT capabilities:       (0x003f) SCT Status supported.

SCT Error Recovery Control supported.

SCT Feature Control supported.

SCT Data Table supported.

 

SMART Attributes Data Structure revision number: 16

Vendor Specific SMART Attributes with Thresholds:

ID# ATTRIBUTE_NAME          FLAG    VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE

  1 Raw_Read_Error_Rate    0x002f  100  100  051    Pre-fail  Always      -      61

  2 Throughput_Performance  0x0026  252  252  000    Old_age  Always      -      0

  3 Spin_Up_Time            0x0023  060  058  025    Pre-fail  Always      -      12279

  4 Start_Stop_Count        0x0032  096  096  000    Old_age  Always      -      4634

  5 Reallocated_Sector_Ct  0x0033  252  252  010    Pre-fail  Always      -      0

  7 Seek_Error_Rate        0x002e  252  252  051    Old_age  Always      -      0

  8 Seek_Time_Performance  0x0024  252  252  015    Old_age  Offline      -      0

  9 Power_On_Hours          0x0032  100  100  000    Old_age  Always      -      3784

10 Spin_Retry_Count        0x0032  252  252  051    Old_age  Always      -      0

11 Calibration_Retry_Count 0x0032  252  252  000    Old_age  Always      -      0

12 Power_Cycle_Count      0x0032  100  100  000    Old_age  Always      -      161

191 G-Sense_Error_Rate      0x0022  097  097  000    Old_age  Always      -      33273

192 Power-Off_Retract_Count 0x0022  252  252  000    Old_age  Always      -      0

194 Temperature_Celsius    0x0002  064  057  000    Old_age  Always      -      29 (Min/Max 12/43)

195 Hardware_ECC_Recovered  0x003a  100  100  000    Old_age  Always      -      0

196 Reallocated_Event_Count 0x0032  252  252  000    Old_age  Always      -      0

197 Current_Pending_Sector  0x0032  252  252  000    Old_age  Always      -      0

198 Offline_Uncorrectable  0x0030  252  252  000    Old_age  Offline      -      0

199 UDMA_CRC_Error_Count    0x0036  200  200  000    Old_age  Always      -      0

200 Multi_Zone_Error_Rate  0x002a  100  100  000    Old_age  Always      -      241

223 Load_Retry_Count        0x0032  252  252  000    Old_age  Always      -      0

225 Load_Cycle_Count        0x0032  099  099  000    Old_age  Always      -      17332

 

General Purpose Logging (GPL) feature set supported

General Purpose Log Directory Version 1

SMART          Log Directory Version 1 [multi-sector log support]

GP/S  Log at address 0x00 has    1 sectors [Log Directory]

SMART Log at address 0x01 has    1 sectors [summary SMART error log]

SMART Log at address 0x02 has    2 sectors [Comprehensive SMART error log]

GP    Log at address 0x03 has    2 sectors [Ext. Comprehensive SMART error log]

SMART Log at address 0x06 has    1 sectors [sMART self-test log]

GP    Log at address 0x07 has    2 sectors [Extended self-test log]

GP    Log at address 0x08 has    2 sectors [Reserved]

SMART Log at address 0x09 has    1 sectors [selective self-test log]

GP    Log at address 0x10 has    1 sectors [NCQ Command Error]

GP    Log at address 0x11 has    1 sectors [sATA Phy Event Counters]

GP/S  Log at address 0x80 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x81 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x82 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x83 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x84 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x85 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x86 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x87 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x88 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x89 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8a has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8b has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8c has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8d has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8e has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8f has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x90 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x91 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x92 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x93 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x94 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x95 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x96 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x97 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x98 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x99 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9a has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9b has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9c has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9d has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9e has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9f has  16 sectors [Host vendor specific log]

GP/S  Log at address 0xe0 has    1 sectors [sCT Command/Status]

GP/S  Log at address 0xe1 has    1 sectors [sCT Data Transfer]

 

SMART Extended Comprehensive Error Log Version: 1 (2 sectors)

No Errors Logged

 

SMART Extended Self-test Log Version: 1 (2 sectors)

No self-tests have been logged.  [To run self-tests, use: smartctl -t]

 

Note: selective self-test log revision number (0) not 1 implies that no selective self-test has ever been run

SMART Selective self-test log data structure revision number 0

Note: revision number not 1 implies that no selective self-test has ever been run

SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS

    1        0        0  Self_test_in_progress [90% left] (0-65535)

    2        0        0  Not_testing

    3        0        0  Not_testing

    4        0        0  Not_testing

    5        0        0  Not_testing

Selective self-test flags (0x0):

  After scanning selected spans, do NOT read-scan remainder of disk.

If Selective self-test is pending on power-up, resume after 0 minute delay.

 

SCT Status Version:                  2

SCT Version (vendor specific):      256 (0x0100)

SCT Support Level:                  1

Device State:                        Active (0)

Current Temperature:                    28 Celsius

Power Cycle Min/Max Temperature:    23/29 Celsius

Lifetime    Min/Max Temperature:    14/44 Celsius

Lifetime    Average Temperature:        80 Celsius

Under/Over Temperature Limit Count:  0/0

SCT Temperature History Version:    2

Temperature Sampling Period:        5 minutes

Temperature Logging Interval:        5 minutes

Min/Max recommended Temperature:    -5/80 Celsius

Min/Max Temperature Limit:          -10/85 Celsius

Temperature History Size (Index):    128 (6)

 

Index    Estimated Time  Temperature Celsius

  7    2011-09-21 07:25    28  *********

  8    2011-09-21 07:30    28  *********

  9    2011-09-21 07:35    29  **********

  10    2011-09-21 07:40    29  **********

  11    2011-09-21 07:45    29  **********

  12    2011-09-21 07:50    21  **

  13    2011-09-21 07:55    23  ****

  14    2011-09-21 08:00    25  ******

  15    2011-09-21 08:05    26  *******

  16    2011-09-21 08:10    26  *******

  17    2011-09-21 08:15    26  *******

  18    2011-09-21 08:20    27  ********

  19    2011-09-21 08:25    22  ***

  20    2011-09-21 08:30    24  *****

  21    2011-09-21 08:35    25  ******

  22    2011-09-21 08:40    26  *******

  23    2011-09-21 08:45    23  ****

  24    2011-09-21 08:50    25  ******

  25    2011-09-21 08:55    26  *******

  26    2011-09-21 09:00    22  ***

  27    2011-09-21 09:05    24  *****

  28    2011-09-21 09:10    25  ******

  29    2011-09-21 09:15    26  *******

  30    2011-09-21 09:20    27  ********

  31    2011-09-21 09:25    25  ******

  32    2011-09-21 09:30    26  *******

  33    2011-09-21 09:35    27  ********

  34    2011-09-21 09:40    27  ********

  35    2011-09-21 09:45    23  ****

  36    2011-09-21 09:50    24  *****

  37    2011-09-21 09:55    26  *******

  38    2011-09-21 10:00    23  ****

  39    2011-09-21 10:05    25  ******

  40    2011-09-21 10:10    26  *******

  41    2011-09-21 10:15    27  ********

  42    2011-09-21 10:20    27  ********

  43    2011-09-21 10:25    25  ******

  44    2011-09-21 10:30    26  *******

  45    2011-09-21 10:35    27  ********

  46    2011-09-21 10:40    27  ********

  47    2011-09-21 10:45    28  *********

...    ..(  5 skipped).    ..  *********

  53    2011-09-21 11:15    28  *********

  54    2011-09-21 11:20    22  ***

  55    2011-09-21 11:25    23  ****

  56    2011-09-21 11:30    25  ******

  57    2011-09-21 11:35    22  ***

  58    2011-09-21 11:40    24  *****

  59    2011-09-21 11:45    25  ******

  60    2011-09-21 11:50    26  *******

  61    2011-09-21 11:55    25  ******

  62    2011-09-21 12:00    23  ****

  63    2011-09-21 12:05    24  *****

  64    2011-09-21 12:10    25  ******

  65    2011-09-21 12:15    25  ******

  66    2011-09-21 12:20    26  *******

  67    2011-09-21 12:25    26  *******

  68    2011-09-21 12:30    26  *******

  69    2011-09-21 12:35    27  ********

...    ..(  3 skipped).    ..  ********

  73    2011-09-21 12:55    27  ********

  74    2011-09-21 13:00    28  *********

...    ..( 19 skipped).    ..  *********

  94    2011-09-21 14:40    28  *********

  95    2011-09-21 14:45    29  **********

  96    2011-09-21 14:50    28  *********

...    ..(  4 skipped).    ..  *********

101    2011-09-21 15:15    28  *********

102    2011-09-21 15:20    29  **********

103    2011-09-21 15:25    28  *********

104    2011-09-21 15:30    29  **********

105    2011-09-21 15:35    28  *********

...    ..(  9 skipped).    ..  *********

115    2011-09-21 16:25    28  *********

116    2011-09-21 16:30    29  **********

117    2011-09-21 16:35    28  *********

...    ..(  2 skipped).    ..  *********

120    2011-09-21 16:50    28  *********

121    2011-09-21 16:55    29  **********

122    2011-09-21 17:00    28  *********

123    2011-09-21 17:05    29  **********

124    2011-09-21 17:10    29  **********

125    2011-09-21 17:15    28  *********

126    2011-09-21 17:20    29  **********

127    2011-09-21 17:25    28  *********

  0    2011-09-21 17:30    28  *********

  1    2011-09-21 17:35    28  *********

  2    2011-09-21 17:40    29  **********

  3    2011-09-21 17:45    28  *********

...    ..(  2 skipped).    ..  *********

  6    2011-09-21 18:00    28  *********

 

SCT Error Recovery Control:

          Read: Disabled

          Write: Disabled

 

SATA Phy Event Counters (GP Log 0x11)

ID      Size    Value  Description

0x0001  4            0  Command failed due to ICRC error

0x0002  4            0  R_ERR response for data FIS

0x0003  4            0  R_ERR response for device-to-host data FIS

0x0004  4            0  R_ERR response for host-to-device data FIS

0x0005  4            0  R_ERR response for non-data FIS

0x0006  4            0  R_ERR response for device-to-host non-data FIS

0x0007  4            0  R_ERR response for host-to-device non-data FIS

0x0008  4            0  Device-to-host non-data FIS retries

0x0009  4            2  Transition from drive PhyRdy to drive PhyNRdy

0x000a  4            2  Device-to-host register FISes sent due to a COMRESET

0x000b  4            0  CRC errors within host-to-device FIS

0x000d  4            0  Non-CRC errors within host-to-device FIS

0x000f  4            0  R_ERR response for host-to-device data FIS, CRC

0x0010  4            0  R_ERR response for host-to-device data FIS, non-CRC

0x0012  4            0  R_ERR response for host-to-device non-data FIS, CRC

0x0013  4            0  R_ERR response for host-to-device non-data FIS, non-CRC

0x8e00  4            0  Vendor specific

0x8e01  4            0  Vendor specific

0x8e02  4            0  Vendor specific

0x8e03  4            0  Vendor specific

0x8e04  4            0  Vendor specific

0x8e05  4            0  Vendor specific

0x8e06  4            0  Vendor specific

0x8e07  4            0  Vendor specific

0x8e08  4            0  Vendor specific

0x8e09  4            0  Vendor specific

0x8e0a  4            0  Vendor specific

0x8e0b  4            0  Vendor specific

0x8e0c  4            0  Vendor specific

0x8e0d  4            0  Vendor specific

0x8e0e  4            0  Vendor specific

0x8e0f  4            0  Vendor specific

0x8e10  4            0  Vendor specific

0x8e11  4            0  Vendor specific

Link to comment

sdh

=== START OF INFORMATION SECTION ===

Device Model:    SAMSUNG HD203WI

Serial Number:    S1UYJ1CZ701254

Firmware Version: 1AN10003

User Capacity:    2,000,398,934,016 bytes

Device is:        Not in smartctl database [for details use: -P showall]

ATA Version is:  8

ATA Standard is:  ATA-8-ACS revision 6

Local Time is:    Wed Sep 21 18:03:58 2011 UTC

SMART support is: Available - device has SMART capability.

SMART support is: Enabled

 

=== START OF READ SMART DATA SECTION ===

SMART overall-health self-assessment test result: PASSED

 

General SMART Values:

Offline data collection status:  (0x00) Offline data collection activity

was never started.

Auto Offline Data Collection: Disabled.

Self-test execution status:      ( 249) Self-test routine in progress...

90% of test remaining.

Total time to complete Offline

data collection: (27240) seconds.

Offline data collection

capabilities: (0x5b) SMART execute Offline immediate.

Auto Offline data collection on/off support.

Suspend Offline collection upon new

command.

Offline surface scan supported.

Self-test supported.

No Conveyance Self-test supported.

Selective Self-test supported.

SMART capabilities:            (0x0003) Saves SMART data before entering

power-saving mode.

Supports SMART auto save timer.

Error logging capability:        (0x01) Error logging supported.

General Purpose Logging supported.

Short self-test routine

recommended polling time: (  2) minutes.

Extended self-test routine

recommended polling time: ( 255) minutes.

SCT capabilities:       (0x003f) SCT Status supported.

SCT Error Recovery Control supported.

SCT Feature Control supported.

SCT Data Table supported.

 

SMART Attributes Data Structure revision number: 16

Vendor Specific SMART Attributes with Thresholds:

ID# ATTRIBUTE_NAME          FLAG    VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE

  1 Raw_Read_Error_Rate    0x002f  100  100  051    Pre-fail  Always      -      236

  2 Throughput_Performance  0x0026  252  252  000    Old_age  Always      -      0

  3 Spin_Up_Time            0x0023  062  060  025    Pre-fail  Always      -      11777

  4 Start_Stop_Count        0x0032  097  097  000    Old_age  Always      -      3136

  5 Reallocated_Sector_Ct  0x0033  252  252  010    Pre-fail  Always      -      0

  7 Seek_Error_Rate        0x002e  252  252  051    Old_age  Always      -      0

  8 Seek_Time_Performance  0x0024  252  252  015    Old_age  Offline      -      0

  9 Power_On_Hours          0x0032  100  100  000    Old_age  Always      -      2324

10 Spin_Retry_Count        0x0032  252  252  051    Old_age  Always      -      0

11 Calibration_Retry_Count 0x0032  252  252  000    Old_age  Always      -      0

12 Power_Cycle_Count      0x0032  100  100  000    Old_age  Always      -      122

191 G-Sense_Error_Rate      0x0022  100  100  000    Old_age  Always      -      45

192 Power-Off_Retract_Count 0x0022  252  252  000    Old_age  Always      -      0

194 Temperature_Celsius    0x0002  064  059  000    Old_age  Always      -      28 (Min/Max 9/41)

195 Hardware_ECC_Recovered  0x003a  100  100  000    Old_age  Always      -      0

196 Reallocated_Event_Count 0x0032  252  252  000    Old_age  Always      -      0

197 Current_Pending_Sector  0x0032  252  252  000    Old_age  Always      -      0

198 Offline_Uncorrectable  0x0030  252  252  000    Old_age  Offline      -      0

199 UDMA_CRC_Error_Count    0x0036  200  200  000    Old_age  Always      -      0

200 Multi_Zone_Error_Rate  0x002a  100  100  000    Old_age  Always      -      0

223 Load_Retry_Count        0x0032  252  252  000    Old_age  Always      -      0

225 Load_Cycle_Count        0x0032  099  099  000    Old_age  Always      -      11595

 

General Purpose Logging (GPL) feature set supported

General Purpose Log Directory Version 1

SMART          Log Directory Version 1 [multi-sector log support]

GP/S  Log at address 0x00 has    1 sectors [Log Directory]

SMART Log at address 0x01 has    1 sectors [summary SMART error log]

SMART Log at address 0x02 has    2 sectors [Comprehensive SMART error log]

GP    Log at address 0x03 has    2 sectors [Ext. Comprehensive SMART error log]

SMART Log at address 0x06 has    1 sectors [sMART self-test log]

GP    Log at address 0x07 has    2 sectors [Extended self-test log]

GP    Log at address 0x08 has    2 sectors [Reserved]

SMART Log at address 0x09 has    1 sectors [selective self-test log]

GP    Log at address 0x10 has    1 sectors [NCQ Command Error]

GP    Log at address 0x11 has    1 sectors [sATA Phy Event Counters]

GP/S  Log at address 0x80 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x81 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x82 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x83 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x84 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x85 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x86 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x87 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x88 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x89 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8a has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8b has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8c has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8d has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8e has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8f has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x90 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x91 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x92 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x93 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x94 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x95 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x96 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x97 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x98 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x99 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9a has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9b has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9c has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9d has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9e has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9f has  16 sectors [Host vendor specific log]

GP/S  Log at address 0xe0 has    1 sectors [sCT Command/Status]

GP/S  Log at address 0xe1 has    1 sectors [sCT Data Transfer]

 

SMART Extended Comprehensive Error Log Version: 1 (2 sectors)

No Errors Logged

 

SMART Extended Self-test Log Version: 1 (2 sectors)

No self-tests have been logged.  [To run self-tests, use: smartctl -t]

 

Note: selective self-test log revision number (0) not 1 implies that no selective self-test has ever been run

SMART Selective self-test log data structure revision number 0

Note: revision number not 1 implies that no selective self-test has ever been run

SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS

    1        0        0  Self_test_in_progress [90% left] (0-65535)

    2        0        0  Not_testing

    3        0        0  Not_testing

    4        0        0  Not_testing

    5        0        0  Not_testing

Selective self-test flags (0x0):

  After scanning selected spans, do NOT read-scan remainder of disk.

If Selective self-test is pending on power-up, resume after 0 minute delay.

 

SCT Status Version:                  2

SCT Version (vendor specific):      256 (0x0100)

SCT Support Level:                  1

Device State:                        Active (0)

Current Temperature:                    28 Celsius

Power Cycle Min/Max Temperature:    22/28 Celsius

Lifetime    Min/Max Temperature:    15/41 Celsius

Lifetime    Average Temperature:        80 Celsius

Under/Over Temperature Limit Count:  0/0

SCT Temperature History Version:    2

Temperature Sampling Period:        5 minutes

Temperature Logging Interval:        5 minutes

Min/Max recommended Temperature:    -5/80 Celsius

Min/Max Temperature Limit:          -10/85 Celsius

Temperature History Size (Index):    128 (72)

 

Index    Estimated Time  Temperature Celsius

  73    2011-09-21 07:25    27  ********

  74    2011-09-21 07:30    28  *********

  75    2011-09-21 07:35    28  *********

  76    2011-09-21 07:40    28  *********

  77    2011-09-21 07:45    21  **

  78    2011-09-21 07:50    23  ****

  79    2011-09-21 07:55    25  ******

  80    2011-09-21 08:00    26  *******

  81    2011-09-21 08:05    24  *****

  82    2011-09-21 08:10    25  ******

  83    2011-09-21 08:15    26  *******

  84    2011-09-21 08:20    24  *****

  85    2011-09-21 08:25    25  ******

  86    2011-09-21 08:30    26  *******

  87    2011-09-21 08:35    27  ********

  88    2011-09-21 08:40    25  ******

  89    2011-09-21 08:45    25  ******

  90    2011-09-21 08:50    26  *******

  91    2011-09-21 08:55    22  ***

  92    2011-09-21 09:00    24  *****

  93    2011-09-21 09:05    26  *******

  94    2011-09-21 09:10    26  *******

  95    2011-09-21 09:15    26  *******

  96    2011-09-21 09:20    27  ********

  97    2011-09-21 09:25    27  ********

  98    2011-09-21 09:30    28  *********

...    ..(  2 skipped).    ..  *********

101    2011-09-21 09:45    28  *********

102    2011-09-21 09:50    29  **********

103    2011-09-21 09:55    29  **********

104    2011-09-21 10:00    29  **********

105    2011-09-21 10:05    21  **

106    2011-09-21 10:10    23  ****

107    2011-09-21 10:15    24  *****

108    2011-09-21 10:20    25  ******

109    2011-09-21 10:25    26  *******

110    2011-09-21 10:30    25  ******

111    2011-09-21 10:35    26  *******

112    2011-09-21 10:40    22  ***

113    2011-09-21 10:45    24  *****

114    2011-09-21 10:50    25  ******

115    2011-09-21 10:55    22  ***

116    2011-09-21 11:00    24  *****

117    2011-09-21 11:05    25  ******

118    2011-09-21 11:10    22  ***

119    2011-09-21 11:15    24  *****

120    2011-09-21 11:20    25  ******

121    2011-09-21 11:25    25  ******

122    2011-09-21 11:30    26  *******

123    2011-09-21 11:35    27  ********

124    2011-09-21 11:40    27  ********

125    2011-09-21 11:45    21  **

126    2011-09-21 11:50    23  ****

127    2011-09-21 11:55    25  ******

  0    2011-09-21 12:00    22  ***

  1    2011-09-21 12:05    23  ****

  2    2011-09-21 12:10    24  *****

  3    2011-09-21 12:15    25  ******

  4    2011-09-21 12:20    26  *******

  5    2011-09-21 12:25    26  *******

  6    2011-09-21 12:30    26  *******

  7    2011-09-21 12:35    27  ********

...    ..(  6 skipped).    ..  ********

  14    2011-09-21 13:10    27  ********

  15    2011-09-21 13:15    28  *********

...    ..( 56 skipped).    ..  *********

  72    2011-09-21 18:00    28  *********

 

SCT Error Recovery Control:

          Read: Disabled

          Write: Disabled

 

SATA Phy Event Counters (GP Log 0x11)

ID      Size    Value  Description

0x0001  4            0  Command failed due to ICRC error

0x0002  4            0  R_ERR response for data FIS

0x0003  4            0  R_ERR response for device-to-host data FIS

0x0004  4            0  R_ERR response for host-to-device data FIS

0x0005  4            0  R_ERR response for non-data FIS

0x0006  4            0  R_ERR response for device-to-host non-data FIS

0x0007  4            0  R_ERR response for host-to-device non-data FIS

0x0008  4            0  Device-to-host non-data FIS retries

0x0009  4            2  Transition from drive PhyRdy to drive PhyNRdy

0x000a  4            2  Device-to-host register FISes sent due to a COMRESET

0x000b  4            0  CRC errors within host-to-device FIS

0x000d  4            0  Non-CRC errors within host-to-device FIS

0x000f  4            0  R_ERR response for host-to-device data FIS, CRC

0x0010  4            0  R_ERR response for host-to-device data FIS, non-CRC

0x0012  4            0  R_ERR response for host-to-device non-data FIS, CRC

0x0013  4            0  R_ERR response for host-to-device non-data FIS, non-CRC

0x8e00  4            0  Vendor specific

0x8e01  4            0  Vendor specific

0x8e02  4            0  Vendor specific

0x8e03  4            0  Vendor specific

0x8e04  4            0  Vendor specific

0x8e05  4            0  Vendor specific

0x8e06  4            0  Vendor specific

0x8e07  4            0  Vendor specific

0x8e08  4            0  Vendor specific

0x8e09  4            0  Vendor specific

0x8e0a  4            0  Vendor specific

0x8e0b  4            0  Vendor specific

0x8e0c  4            0  Vendor specific

0x8e0d  4            0  Vendor specific

0x8e0e  4            0  Vendor specific

0x8e0f  4            0  Vendor specific

0x8e10  4            0  Vendor specific

0x8e11  4            0  Vendor specific

Link to comment

sdb

=== START OF INFORMATION SECTION ===

Model Family:    Western Digital Caviar Green (Adv. Format) family

Device Model:    WDC WD20EARS-00MVWB0

Serial Number:    WD-WCAZA6639096

Firmware Version: 09570115

User Capacity:    2,000,398,934,016 bytes

Device is:        In smartctl database [for details use: -P show]

ATA Version is:  7

ATA Standard is:  Exact ATA specification draft version not indicated

Local Time is:    Wed Sep 21 18:05:04 2011 UTC

SMART support is: Available - device has SMART capability.

SMART support is: Enabled

 

=== START OF READ SMART DATA SECTION ===

SMART overall-health self-assessment test result: PASSED

 

General SMART Values:

Offline data collection status:  (0x00) Offline data collection activity

was never started.

Auto Offline Data Collection: Disabled.

Total time to complete Offline

data collection: (  0) seconds.

Offline data collection

capabilities: (0x00) Offline data collection not supported.

SMART capabilities:            (0x0000) Automatic saving of SMART data is not implemented.

Error logging capability:        (0x00) Error logging NOT supported.

No General Purpose Logging support.

 

Read SMART Log Directory failed.

 

ATA_READ_LOG_EXT (addr=0x00:0x00, page=0, n=1) failed: scsi error aborted command

Read GP Log Directory failed.

 

SMART Extended Comprehensive Error Log (GP Log 0x03) not supported

Warning: device does not support Error Logging

Error SMART Error Log Read failed: Input/output error

Smartctl: SMART Error Log Read Failed

SMART Extended Self-test Log (GP Log 0x07) not supported

Warning: device does not support Self Test Logging

Error SMART Error Self-Test Log Read failed: Input/output error

Smartctl: SMART Self Test Log Read Failed

Device does not support Selective Self Tests/Logging

Warning: device does not support SCT Commands

SATA Phy Event Counters (GP Log 0x11) not supported

Link to comment

sdg

=== START OF INFORMATION SECTION ===

Device Model:    Hitachi HDS5C3020ALA632

Serial Number:    ML0220F30U8S5D

Firmware Version: ML6OA580

User Capacity:    2,000,398,934,016 bytes

Device is:        Not in smartctl database [for details use: -P showall]

ATA Version is:  8

ATA Standard is:  ATA-8-ACS revision 4

Local Time is:    Wed Sep 21 18:06:40 2011 UTC

SMART support is: Available - device has SMART capability.

SMART support is: Enabled

 

=== START OF READ SMART DATA SECTION ===

SMART overall-health self-assessment test result: PASSED

 

General SMART Values:

Offline data collection status:  (0x85) Offline data collection activity

was aborted by an interrupting command from host.

Auto Offline Data Collection: Enabled.

Self-test execution status:      ( 249) Self-test routine in progress...

90% of test remaining.

Total time to complete Offline

data collection: (23306) seconds.

Offline data collection

capabilities: (0x5b) SMART execute Offline immediate.

Auto Offline data collection on/off support.

Suspend Offline collection upon new

command.

Offline surface scan supported.

Self-test supported.

No Conveyance Self-test supported.

Selective Self-test supported.

SMART capabilities:            (0x0003) Saves SMART data before entering

power-saving mode.

Supports SMART auto save timer.

Error logging capability:        (0x01) Error logging supported.

General Purpose Logging supported.

Short self-test routine

recommended polling time: (  1) minutes.

Extended self-test routine

recommended polling time: ( 255) minutes.

SCT capabilities:       (0x003d) SCT Status supported.

SCT Error Recovery Control supported.

SCT Feature Control supported.

SCT Data Table supported.

 

SMART Attributes Data Structure revision number: 16

Vendor Specific SMART Attributes with Thresholds:

ID# ATTRIBUTE_NAME          FLAG    VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE

  1 Raw_Read_Error_Rate    0x000b  100  100  016    Pre-fail  Always      -      0

  2 Throughput_Performance  0x0005  133  133  054    Pre-fail  Offline      -      105

  3 Spin_Up_Time            0x0007  147  147  024    Pre-fail  Always      -      336 (Average 408)

  4 Start_Stop_Count        0x0012  100  100  000    Old_age  Always      -      1048

  5 Reallocated_Sector_Ct  0x0033  100  100  005    Pre-fail  Always      -      0

  7 Seek_Error_Rate        0x000b  100  100  067    Pre-fail  Always      -      0

  8 Seek_Time_Performance  0x0005  146  146  020    Pre-fail  Offline      -      29

  9 Power_On_Hours          0x0012  100  100  000    Old_age  Always      -      2852

10 Spin_Retry_Count        0x0013  100  100  060    Pre-fail  Always      -      0

12 Power_Cycle_Count      0x0032  100  100  000    Old_age  Always      -      66

192 Power-Off_Retract_Count 0x0032  099  099  000    Old_age  Always      -      1912

193 Load_Cycle_Count        0x0012  099  099  000    Old_age  Always      -      1914

194 Temperature_Celsius    0x0002  200  200  000    Old_age  Always      -      30 (Min/Max 19/35)

196 Reallocated_Event_Count 0x0032  100  100  000    Old_age  Always      -      0

197 Current_Pending_Sector  0x0022  100  100  000    Old_age  Always      -      0

198 Offline_Uncorrectable  0x0008  100  100  000    Old_age  Offline      -      0

199 UDMA_CRC_Error_Count    0x000a  200  200  000    Old_age  Always      -      0

 

General Purpose Logging (GPL) feature set supported

General Purpose Log Directory Version 1

SMART          Log Directory Version 1 [multi-sector log support]

GP/S  Log at address 0x00 has    1 sectors [Log Directory]

SMART Log at address 0x01 has    1 sectors [summary SMART error log]

GP    Log at address 0x03 has    1 sectors [Ext. Comprehensive SMART error log]

GP    Log at address 0x04 has    7 sectors [Device Statistics]

SMART Log at address 0x06 has    1 sectors [sMART self-test log]

GP    Log at address 0x07 has    1 sectors [Extended self-test log]

GP    Log at address 0x08 has    1 sectors [Reserved]

SMART Log at address 0x09 has    1 sectors [selective self-test log]

GP    Log at address 0x10 has    1 sectors [NCQ Command Error]

GP    Log at address 0x11 has    1 sectors [sATA Phy Event Counters]

GP    Log at address 0x20 has    1 sectors [streaming performance log]

GP    Log at address 0x21 has    1 sectors [Write stream error log]

GP    Log at address 0x22 has    1 sectors [Read stream error log]

GP/S  Log at address 0x80 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x81 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x82 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x83 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x84 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x85 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x86 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x87 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x88 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x89 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8a has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8b has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8c has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8d has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8e has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x8f has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x90 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x91 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x92 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x93 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x94 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x95 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x96 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x97 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x98 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x99 has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9a has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9b has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9c has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9d has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9e has  16 sectors [Host vendor specific log]

GP/S  Log at address 0x9f has  16 sectors [Host vendor specific log]

GP/S  Log at address 0xe0 has    1 sectors [sCT Command/Status]

GP/S  Log at address 0xe1 has    1 sectors [sCT Data Transfer]

 

SMART Extended Comprehensive Error Log Version: 1 (1 sectors)

No Errors Logged

 

SMART Extended Self-test Log Version: 1 (1 sectors)

No self-tests have been logged.  [To run self-tests, use: smartctl -t]

 

SMART Selective self-test log data structure revision number 1

SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS

    1        0        0  Not_testing

    2        0        0  Not_testing

    3        0        0  Not_testing

    4        0        0  Not_testing

    5        0        0  Not_testing

Selective self-test flags (0x0):

  After scanning selected spans, do NOT read-scan remainder of disk.

If Selective self-test is pending on power-up, resume after 0 minute delay.

 

SCT Status Version:                  3

SCT Version (vendor specific):      256 (0x0100)

SCT Support Level:                  1

Device State:                        DST executing in background (3)

Current Temperature:                    30 Celsius

Power Cycle Min/Max Temperature:    24/30 Celsius

Lifetime    Min/Max Temperature:    19/35 Celsius

Under/Over Temperature Limit Count:  0/0

SCT Temperature History Version:    2

Temperature Sampling Period:        1 minute

Temperature Logging Interval:        1 minute

Min/Max recommended Temperature:      0/60 Celsius

Min/Max Temperature Limit:          -40/70 Celsius

Temperature History Size (Index):    128 (19)

 

Index    Estimated Time  Temperature Celsius

  20    2011-09-21 15:59    30  ***********

...    ..(126 skipped).    ..  ***********

  19    2011-09-21 18:06    30  ***********

 

SCT Error Recovery Control:

          Read: Disabled

          Write: Disabled

 

SATA Phy Event Counters (GP Log 0x11)

ID      Size    Value  Description

0x0001  2            0  Command failed due to ICRC error

0x0002  2            0  R_ERR response for data FIS

0x0003  2            0  R_ERR response for device-to-host data FIS

0x0004  2            0  R_ERR response for host-to-device data FIS

0x0005  2            0  R_ERR response for non-data FIS

0x0006  2            0  R_ERR response for device-to-host non-data FIS

0x0007  2            0  R_ERR response for host-to-device non-data FIS

0x0009  2            2  Transition from drive PhyRdy to drive PhyNRdy

0x000a  2            2  Device-to-host register FISes sent due to a COMRESET

0x000b  2            0  CRC errors within host-to-device FIS

0x000d  2            0  Non-CRC errors within host-to-device FIS

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I triple checked all cables yesterday and all seem fine.

 

Not sure what ATA6 vs ATA7 is and I'm not sure how to check/where to look?

 

Not sure what the DD process is or how to use it.

 

Will try google a little.

 

I have an EARS drive that is unaligned, when parity sync finished I'll zero the MBR and rebuild it with 4K alignment. I can't see that dropping my speeds so drastically, and I have tried a parity sync without that drive and still only got 15MB/s.

 

 

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I believe some of these Zotax mini-ITX with "advertised" 6 SATA ports are kind of misleading as they have only two "real" SATA ports and the others are port multipliers. If this port miltiplier is attached to a single PCIe lane or worst to the PCI bus (so they use old and low cost components) you will suffer in parity checks and rebuilds.

 

It will not show up in a regular RAID system as they will write a stripe to one drive at the full speed, then the next stripe on the next drive again at full speed and so on..

In theory it should not affect Unraid in a regular use (normally read from a single drive) or writing to two drives but make sure the parity is on one of the proper SATA ports.

 

However in parity checks and rebuild situations the performance will be affected as Unraid reads from all disks simultaneously.

 

To somehow mitigate the problem make sure the parity and one of the bigger disks are on the proper SATA ports and connect the smaller ones the the "port miltiplier-ed" SATA ports.

Or use an extra controller and do not use these at all.

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I believe some of these Zotax mini-ITX with "advertised" 6 SATA ports are kind of misleading as they have only two "real" SATA ports and the others are port multipliers. If this port miltiplier is attached to a single PCIe lane or worst to the PCI bus (so they use old and low cost components) you will suffer in parity checks and rebuilds.

 

It will not show up in a regular RAID system as they will write a stripe to one drive at the full speed, then the next stripe on the next drive again at full speed and so on..

In theory it should not affect Unraid in a regular use (normally read from a single drive) or writing to two drives but make sure the parity is on one of the proper SATA ports.

 

However in parity checks and rebuild situations the performance will be affected as Unraid reads from all disks simultaneously.

 

To somehow mitigate the problem make sure the parity and one of the bigger disks are on the proper SATA ports and connect the smaller ones the the "port miltiplier-ed" SATA ports.

Or use an extra controller and do not use these at all.

 

Wow, thanks. Maybe thats why my friend has much better speeds. Ill try put the parity disk onto one of the two red ports (probably the real ones) and then the rest of the drives on the remaining 4 black ports.

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