[SOLVED] unable to copy from share/drive


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hi folks,

 

have been using unraid (v4.7) for quite some time now, and without problems... untill this afternoon :(

 

I'm running a Microserver with 4 drives (1 parity, 3 data) and transferspeeds got very low and now no copying is possible from the drives/shares.

 

unfortunatly a parity check was cancelled by mistake at around 50% (no errors untill then), it's running again now but no red balls or anything.

 

I did notice that I was running low on space on 1 drive (99%, 7gb/2tb), since i don't want to lose data and i'm unable to copy I'm a bit stuck.

 

hope you can help me solving this problem, I included the syslog for more info

syslog-2013-01-20.txt

Link to comment

 

Hi All,

 

hi, iets noordelijker in Zaanstad, maar dichtbij genoeg om nl als moedertaal te hebben 

 

I'll try and make some SMART reports, it was still running a parity check during my previous posts.

 

Unfortunately it's not possible to copy anything from the array at the moment, Win8 says there is a connection error and the file is no longer available (both copy/paste and cut/paste), however explorer still works and i am able to delete the files.

 

Hereby some S.M.A.R.T reports:

 

Parity (Age about 20 months):

=== START OF INFORMATION SECTION ===
Device Model:     Hitachi HDS5C3020ALA632
Serial Number:    ML0220F30V9RZD
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:    Mon Jan 21 06:51:35 2013 CET
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:  (0x84)	Offline data collection activity
				was suspended by an interrupting command from host.
				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: 		 (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 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   136   136   054    Pre-fail  Offline      -       94
  3 Spin_Up_Time            0x0007   132   132   024    Pre-fail  Always       -       415 (Average 416)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always       -       1677
  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   099   099   000    Old_age   Always       -       13349
10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       38
192 Power-Off_Retract_Count 0x0032   099   099   000    Old_age   Always       -       1677
193 Load_Cycle_Count        0x0012   099   099   000    Old_age   Always       -       1677
194 Temperature_Celsius     0x0002   253   253   000    Old_age   Always       -       23 (Lifetime Min/Max 9/36)
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

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%     13335         -
# 2  Short offline       Completed without error       00%     13335         -
# 3  Short offline       Completed without error       00%     13335         -

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.

 

Disk 1 (Age about 20 months):

=== START OF INFORMATION SECTION ===
Device Model:     Hitachi HDS5C3020ALA632
Serial Number:    ML0220F30TVVGD
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:    Mon Jan 21 06:53:26 2013 CET
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:  (0x84)	Offline data collection activity
				was suspended by an interrupting command from host.
				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: 		 (22966) 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 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   134   134   054    Pre-fail  Offline      -       102
  3 Spin_Up_Time            0x0007   131   131   024    Pre-fail  Always       -       419 (Average 419)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always       -       2250
  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   099   099   000    Old_age   Always       -       13372
10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       38
192 Power-Off_Retract_Count 0x0032   099   099   000    Old_age   Always       -       2250
193 Load_Cycle_Count        0x0012   099   099   000    Old_age   Always       -       2250
194 Temperature_Celsius     0x0002   253   253   000    Old_age   Always       -       23 (Lifetime Min/Max 8/35)
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

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%     13358         -
# 2  Short offline       Completed without error       00%     13358         -

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.

 

Disk 2 (Age about 20 months):

=== START OF INFORMATION SECTION ===
Device Model:     Hitachi HDS5C3020ALA632
Serial Number:    ML0220F30KK5ND
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:    Mon Jan 21 06:53:56 2013 CET
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:  (0x84)	Offline data collection activity
				was suspended by an interrupting command from host.
				Auto Offline Data Collection: Enabled.
Self-test execution status:      (  34)	The self-test routine was interrupted
				by the host with a hard or soft reset.
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 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   134   134   054    Pre-fail  Offline      -       101
  3 Spin_Up_Time            0x0007   128   128   024    Pre-fail  Always       -       428 (Average 425)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always       -       2060
  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   099   099   000    Old_age   Always       -       13449
10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       39
192 Power-Off_Retract_Count 0x0032   099   099   000    Old_age   Always       -       2060
193 Load_Cycle_Count        0x0012   099   099   000    Old_age   Always       -       2060
194 Temperature_Celsius     0x0002   250   250   000    Old_age   Always       -       24 (Lifetime Min/Max 9/36)
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

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Interrupted (host reset)      20%     13448         -

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.

 

Disk 3 (Age about 16 months):

=== START OF INFORMATION SECTION ===
Device Model:     ST2000DL003-9VT166
Serial Number:    5YD5SG2E
Firmware Version: CC3C
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:    Mon Jan 21 06:54:32 2013 CET
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:      (   0)	The previous self-test routine completed
				without error or no self-test has ever 
				been run.
Total time to complete Offline 
data collection: 		 ( 623) 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: 	 (   1) minutes.
Extended self-test routine
recommended polling time: 	 ( 255) minutes.
Conveyance self-test routine
recommended polling time: 	 (   2) minutes.
SCT capabilities: 	       (0x30b7)	SCT Status supported.
				SCT Feature Control supported.
				SCT Data Table supported.

SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000f   105   099   006    Pre-fail  Always       -       7677040
  3 Spin_Up_Time            0x0003   093   093   000    Pre-fail  Always       -       0
  4 Start_Stop_Count        0x0032   099   099   020    Old_age   Always       -       1313
  5 Reallocated_Sector_Ct   0x0033   100   100   036    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x000f   076   060   030    Pre-fail  Always       -       44224236
  9 Power_On_Hours          0x0032   046   046   000    Old_age   Always       -       47583
10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always       -       0
12 Power_Cycle_Count       0x0032   100   100   020    Old_age   Always       -       27
183 Runtime_Bad_Block       0x0032   100   100   000    Old_age   Always       -       0
184 End-to-End_Error        0x0032   100   100   099    Old_age   Always       -       0
187 Reported_Uncorrect      0x0032   100   100   000    Old_age   Always       -       0
188 Command_Timeout         0x0032   100   100   000    Old_age   Always       -       1
189 High_Fly_Writes         0x003a   100   100   000    Old_age   Always       -       0
190 Airflow_Temperature_Cel 0x0022   079   067   045    Old_age   Always       -       21 (Lifetime Min/Max 19/22)
191 G-Sense_Error_Rate      0x0032   100   100   000    Old_age   Always       -       0
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       17
193 Load_Cycle_Count        0x0032   100   100   000    Old_age   Always       -       1794
194 Temperature_Celsius     0x0022   021   040   000    Old_age   Always       -       21 (0 11 0 0)
195 Hardware_ECC_Recovered  0x001a   018   017   000    Old_age   Always       -       7677040
197 Current_Pending_Sector  0x0012   100   100   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0010   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x003e   200   200   000    Old_age   Always       -       0
240 Head_Flying_Hours       0x0000   100   253   000    Old_age   Offline      -       101520141977417
241 Total_LBAs_Written      0x0000   100   253   000    Old_age   Offline      -       3324986409
242 Total_LBAs_Read         0x0000   100   253   000    Old_age   Offline      -       539058109

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
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.

 

this morning the parity check was complete, no errors, only green balls but still extreme slow access via windows and media players resulting in errors.

 

Since everything on the server (don't know about the S.M.A.R.T results) seems allright I almost am thinking of a file or process holding up all normal traffic.

 

for your info i've included a log before restart and after the restart (1)

smartA.txt

smartB.txt

smartC.txt

smartD.txt

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Anyone S.M.A.R.T enough to tell me if (one of) the drives are still okay?  ;)

 

I'll try to move the microserver (as the name suggests, it's not that big) physically to another floor of my house and on to another hub to see if that makes a difference, I'm actually pretty out of options at the moment  :-\

 

Update: the server has been moved and I freed some additional disk space, files are moving now with a speed between 0 and 350kB/s, one large file has been moved so far... Both the pc as the server are on 1Gb-connections

 

2nd update: at first sight media played via the Dune player (although the interface was painfully slow) however after a few seconds the video started stuttering and I had to stop again.

 

So, no solution yet, but a tiny bit better than yesterday...

Link to comment

I have shut down the system again and removed and re-inserted all cold-swap drives again, also unplugged and plugged everything in again just to be sure...

 

Still no solution though :(

 

I did see the following line in the log:

Jan 21 21:22:22 Tower kernel: ACPI Warning for \_SB_._OSC: Return type mismatch - found Integer, expected Buffer (20090903/nspredef-1006) (Minor Issues)

 

Could that be something causing the problems?

 

The oldest Hitachi drives have a sticker on them with FEB 2011, so if the warranty is 2 years I might be able to send them out to Hitachi for RMA swap

Link to comment

I have an extra drive I could use, however I lack the physical space to add it to the server...

 

There's room for 4 cold swap drives and a ODD, all occupied :( I could get a esata dock or something, would that be possible to use as a cache drive?

 

Yes.

 

Would this (cheap) one suffice, it's for testing only now...

 

http://www.sweex.com/nl/assortiment/connectivity/converters-data-linking/ST050/

 

Another thing: I was actually thinking of upgrading to the latest unRAID RC-version, but will wait until this all works okay again (hopefully soon :) ) It should make no improvement since everything used to run fine untill a few days ago.

 

Could the install on the USB-stick be 'damaged' or something causing the problems? Would a replacement with the original 4.7 files help? Any files I should replace to keep my settings?

 

I'm afraid to lose data so I'm just checking :)

 

p.s. also changed the icon and hopefull will change it again to 'solved';)

 

Update: Added the age of the disks (Hitachi: 20 months/warranty: 36, Seagate: 16 months/warranty: 36; Microserver: 9 months/warranty: 12)

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Can I use Hitahi's Drive Fitness Test (WinDFT) and Seagate's SeaTools for drive checking without problems or do they actually 'change' the drives (settings, parameters, data, etc.) themselves ?

 

What I would like to do is check every disk on another system with the tools mentioned above, if there's nothing wrong with them I'd like to put them back into the Microserver and analyse further, without dataloss ofcourse :)

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Can I use Hitahi's Drive Fitness Test (WinDFT) and Seagate's SeaTools for drive checking without problems or do they actually 'change' the drives (settings, parameters, data, etc.) themselves ?

 

What I would like to do is check every disk on another system with the tools mentioned above, if there's nothing wrong with them I'd like to put them back into the Microserver and analyse further, without dataloss ofcourse :)

Not sure about the Hitachi software, but SeaTools can certainly be used in check only mode.  in fact you have to take special action if you want it to try and correct any errors found (and even then it only offers that option on Seagate drives).

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Can I use Hitahi's Drive Fitness Test (WinDFT) and Seagate's SeaTools for drive checking without problems or do they actually 'change' the drives (settings, parameters, data, etc.) themselves ?

 

What I would like to do is check every disk on another system with the tools mentioned above, if there's nothing wrong with them I'd like to put them back into the Microserver and analyse further, without dataloss ofcourse :)

Not sure about the Hitachi software, but SeaTools can certainly be used in check only mode.  in fact you have to take special action if you want it to try and correct any errors found (and even then it only offers that option on Seagate drives).

 

Great, that's something to check as soon as I get the e-sata dock, it's also required in case I have to RMA the disk.

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Does anyone have any experience with RMA of these drives? Is it a problem that they are used in a NAS environment?

 

Strange enough I hope the problem is in the Microserver instead of the drives, is probably an easier device to swap (or repair) under warranty.

 

Anyone any ideas if it could be a corrupted USB unRAID stick (or corrupted files)? Is there something that I can try without the risk of losing data?

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There is no indication of drive failure.  unMenu is putting some strange messages in the log. See my sig to dis-able all add-ons.

 

I tried this (I didn't have the folders in step 1 and 2, so just used the stock go-file) but unfortunately it didn't give any better results, included the syslogs again... the one after restart is made the Telnet-way (since I don't have unMenu anymore), so isn't formatted very friendly :)

 

Anything else I can try?

 

syslog-2013-01-23_before_restart.txt

syslog-2013-01-23_after_restart.txt

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Tough one...

 

So:

 

- drives give no smart errors

- all plugins disabled

- transfer is extremely slow

 

Can you elaborate (once more) on how slow you call slow ?

 

Please also test transfering files from console (so not from windows, but copying from within the unraid system, that takes the network out of the equation.

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Tough one...

 

So:

 

- drives give no smart errors

- all plugins disabled

- transfer is extremely slow

 

Can you elaborate (once more) on how slow you call slow ?

 

Please also test transfering files from console (so not from windows, but copying from within the unraid system, that takes the network out of the equation.

 

Transferrates are between 0 and 350 kBps, dune media players are not able to play hd content...

 

How can I copy from the console?  Is this via telnet? Can you give me an example, I'm a bit of Linux-noob ;)

 

 

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Can you telnet to your unraid system ?

 

Logon to it

 

type cd /mnt

 

Then type MC

 

That should look familiar unless you are really young :-)

 

Now in the one window go to disk 1, in the other to disk 2 and copy something big from one to the other

 

(obviously which disks you use is not important, try a few combinations and see if transfers are slow there to)

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Can you telnet to your unraid system ?

 

Logon to it

 

type cd /mnt

 

Then type MC

 

That should look familiar unless you are really young :-)

 

Now in the one window go to disk 1, in the other to disk 2 and copy something big from one to the other

 

(obviously which disks you use is not important, try a few combinations and see if transfers are slow there to)

 

Yes, I can Telnet the system and logged in, however when I type the command cd/mnt it says No such file or directory, MC is probably in there, so it can't be found.

 

Sorry, missed two spaces :)

 

DISK 1 > DISK 2: 20 - 30MB/s

DISK 2 > DISK 1: 20 - 30MB/s

DISK 1 > DISK 3: 15 - 20MB/s (bit slower, but still okay)

DISK 3 > DISK 1: 20 - 30MB/s

DISK 2 > DISK 3: 15 - 20MB/s (bit slower, but still okay)

DISK 3 > DISK 2: 20 - 40MB/s (bit faster, speed was dropping during the transfer to around 25MB/s and picked up again to around 30MB/s, which is okay)

 

Conclusion is that transfers from DISK 2 are a bit slower, but nowhere near 300kB/s.

 

Since the transferspeed problem via Windows PC is also downward, I assume the parity drive is not the problem as well....

 

uh oh, I think I have to look into the MicroServer's NIC or UTP-cable (no errors, collisions or anything yesterday, Gigabit-connection) or... it could be the switch/hub (that would be shamefull)

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ehm  :o just replaced one of the netgear switches (GS608) and transferspeeds are down: 35-60MB/s up: 20-25MB/s

 

I feel a bit embarrassed, on the other hand, wouldn't have found it without your help...

 

Thank you so much for your help and patience, it has been a very educational experience!

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