brainbone
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Posts posted by brainbone
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What's the correct way to re-build a drive marked as disabled that passes extended SMART test without losing the emulated data on it? I'd ideally like to pre-clear the drive as a test before re-adding it back.
Are these the correct steps?:
1. Stop array
2. Set device to "No device" (this is the step that concerns me.)
3. Start the array (hopefully my disk 13 will still be emulated even after marking no-device?)
4. Preclear the now un-assigned disk
5. Stop the array
6. Set disk 13 to the pre-cleared disk
7. start the array and let unraid rebuild it.
Edit: Here's my "PASSED" smart report for the drive:
Spoiler
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-4.19.107-Unraid] (local build) Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Seagate IronWolf Device Model: ST10000VN0008-2JJ101 Serial Number: ZPW0GTB8 LU WWN Device Id: 5 000c50 0c775e6c2 Firmware Version: SC60 User Capacity: 10,000,831,348,736 bytes [10.0 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 7200 rpm Form Factor: 3.5 inches Device is: In smartctl database [for details use: -P show] ATA Version is: ACS-4 (minor revision not indicated) SATA Version is: SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Sun Aug 22 10:25:29 2021 CDT SMART support is: Available - device has SMART capability. SMART support is: Enabled AAM feature is: Unavailable APM feature is: Unavailable Rd look-ahead is: Enabled Write cache is: Enabled DSN feature is: Disabled ATA Security is: Disabled, frozen [SEC2] Write SCT (Get) Feature Control Command failed: scsi error badly formed scsi parameters Wt Cache Reorder: Unknown (SCT Feature Control command failed) === 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: ( 575) 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: ( 978) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x50bd) SCT Status supported. SCT Error Recovery Control 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 FLAGS VALUE WORST THRESH FAIL RAW_VALUE 1 Raw_Read_Error_Rate POSR-- 083 064 044 - 183983159 3 Spin_Up_Time PO---- 096 096 000 - 0 4 Start_Stop_Count -O--CK 100 100 020 - 3 5 Reallocated_Sector_Ct PO--CK 100 100 010 - 0 7 Seek_Error_Rate POSR-- 079 060 045 - 75627117 9 Power_On_Hours -O--CK 095 095 000 - 4962 10 Spin_Retry_Count PO--C- 100 100 097 - 0 12 Power_Cycle_Count -O--CK 100 100 020 - 3 18 Unknown_Attribute PO-R-- 100 100 050 - 0 187 Reported_Uncorrect -O--CK 100 100 000 - 0 188 Command_Timeout -O--CK 100 100 000 - 0 190 Airflow_Temperature_Cel -O---K 065 049 040 - 35 (Min/Max 33/43) 192 Power-Off_Retract_Count -O--CK 100 100 000 - 0 193 Load_Cycle_Count -O--CK 091 091 000 - 19009 194 Temperature_Celsius -O---K 035 044 000 - 35 (0 11 0 0 0) 195 Hardware_ECC_Recovered -O-RC- 083 064 000 - 183983159 197 Current_Pending_Sector -O--C- 100 100 000 - 0 198 Offline_Uncorrectable ----C- 100 100 000 - 0 199 UDMA_CRC_Error_Count -OSRCK 200 200 000 - 0 200 Multi_Zone_Error_Rate PO---K 100 100 001 - 0 240 Head_Flying_Hours ------ 100 253 000 - 688 (97 61 0) 241 Total_LBAs_Written ------ 100 253 000 - 33688597376 242 Total_LBAs_Read ------ 100 253 000 - 174173883275 ||||||_ K auto-keep |||||__ C event count ||||___ R error rate |||____ S speed/performance ||_____ O updated online |______ P prefailure warning General Purpose Log Directory Version 1 SMART Log Directory Version 1 [multi-sector log support] Address Access R/W Size Description 0x00 GPL,SL R/O 1 Log Directory 0x01 SL R/O 1 Summary SMART error log 0x02 SL R/O 5 Comprehensive SMART error log 0x03 GPL R/O 5 Ext. Comprehensive SMART error log 0x04 GPL R/O 256 Device Statistics log 0x04 SL R/O 8 Device Statistics log 0x06 SL R/O 1 SMART self-test log 0x07 GPL R/O 1 Extended self-test log 0x08 GPL R/O 2 Power Conditions log 0x09 SL R/W 1 Selective self-test log 0x0a GPL R/W 8 Device Statistics Notification 0x0c GPL R/O 2048 Pending Defects log 0x10 GPL R/O 1 NCQ Command Error log 0x11 GPL R/O 1 SATA Phy Event Counters log 0x13 GPL R/O 1 SATA NCQ Send and Receive log 0x15 GPL R/W 1 Rebuild Assist log 0x21 GPL R/O 1 Write stream error log 0x22 GPL R/O 1 Read stream error log 0x24 GPL R/O 768 Current Device Internal Status Data log 0x2f GPL - 1 Set Sector Configuration 0x30 GPL,SL R/O 9 IDENTIFY DEVICE data log 0x80-0x9f GPL,SL R/W 16 Host vendor specific log 0xa1 GPL,SL VS 24 Device vendor specific log 0xa2 GPL VS 16320 Device vendor specific log 0xa4 GPL,SL VS 160 Device vendor specific log 0xa6 GPL VS 192 Device vendor specific log 0xa8-0xa9 GPL,SL VS 136 Device vendor specific log 0xab GPL VS 1 Device vendor specific log 0xad GPL VS 16 Device vendor specific log 0xbe-0xbf GPL VS 65535 Device vendor specific log 0xc1 GPL,SL VS 8 Device vendor specific log 0xc3 GPL,SL VS 32 Device vendor specific log 0xc9 GPL,SL VS 8 Device vendor specific log 0xca GPL,SL VS 16 Device vendor specific log 0xd1 GPL VS 336 Device vendor specific log 0xd2 GPL VS 10000 Device vendor specific log 0xd4 GPL VS 2048 Device vendor specific log 0xda GPL,SL VS 1 Device vendor specific log 0xe0 GPL,SL R/W 1 SCT Command/Status 0xe1 GPL,SL R/W 1 SCT Data Transfer SMART Extended Comprehensive Error Log Version: 1 (5 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 Extended offline Completed without error 00% 4954 - 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): 522 (0x020a) Device State: Active (0) Current Temperature: 35 Celsius Power Cycle Min/Max Temperature: 33/43 Celsius Lifetime Min/Max Temperature: 11/51 Celsius Under/Over Temperature Limit Count: 0/24 SMART Status: 0xc24f (PASSED) Vendor specific: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 SCT Temperature History Version: 2 Temperature Sampling Period: 3 minutes Temperature Logging Interval: 59 minutes Min/Max recommended Temperature: 10/25 Celsius Min/Max Temperature Limit: 5/70 Celsius Temperature History Size (Index): 128 (25) Index Estimated Time Temperature Celsius 26 2021-08-17 04:36 37 ****************** 27 2021-08-17 05:35 37 ****************** 28 2021-08-17 06:34 38 ******************* 29 2021-08-17 07:33 36 ***************** 30 2021-08-17 08:32 36 ***************** 31 2021-08-17 09:31 36 ***************** 32 2021-08-17 10:30 37 ****************** 33 2021-08-17 11:29 36 ***************** 34 2021-08-17 12:28 36 ***************** 35 2021-08-17 13:27 35 **************** 36 2021-08-17 14:26 37 ****************** 37 2021-08-17 15:25 36 ***************** 38 2021-08-17 16:24 35 **************** 39 2021-08-17 17:23 35 **************** 40 2021-08-17 18:22 36 ***************** 41 2021-08-17 19:21 36 ***************** 42 2021-08-17 20:20 36 ***************** 43 2021-08-17 21:19 37 ****************** ... ..( 9 skipped). .. ****************** 53 2021-08-18 07:09 37 ****************** 54 2021-08-18 08:08 36 ***************** 55 2021-08-18 09:07 36 ***************** 56 2021-08-18 10:06 37 ****************** 57 2021-08-18 11:05 38 ******************* 58 2021-08-18 12:04 36 ***************** ... ..( 5 skipped). .. ***************** 64 2021-08-18 17:58 36 ***************** 65 2021-08-18 18:57 37 ****************** 66 2021-08-18 19:56 37 ****************** 67 2021-08-18 20:55 37 ****************** 68 2021-08-18 21:54 38 ******************* 69 2021-08-18 22:53 37 ****************** ... ..( 8 skipped). .. ****************** 78 2021-08-19 07:44 37 ****************** 79 2021-08-19 08:43 38 ******************* 80 2021-08-19 09:42 37 ****************** 81 2021-08-19 10:41 37 ****************** 82 2021-08-19 11:40 36 ***************** 83 2021-08-19 12:39 37 ****************** 84 2021-08-19 13:38 36 ***************** ... ..( 2 skipped). .. ***************** 87 2021-08-19 16:35 36 ***************** 88 2021-08-19 17:34 38 ******************* 89 2021-08-19 18:33 37 ****************** ... ..( 12 skipped). .. ****************** 102 2021-08-20 07:20 37 ****************** 103 2021-08-20 08:19 39 ******************** 104 2021-08-20 09:18 38 ******************* 105 2021-08-20 10:17 39 ******************** 106 2021-08-20 11:16 37 ****************** 107 2021-08-20 12:15 37 ****************** 108 2021-08-20 13:14 36 ***************** 109 2021-08-20 14:13 36 ***************** 110 2021-08-20 15:12 36 ***************** 111 2021-08-20 16:11 37 ****************** ... ..( 3 skipped). .. ****************** 115 2021-08-20 20:07 37 ****************** 116 2021-08-20 21:06 38 ******************* 117 2021-08-20 22:05 37 ****************** ... ..( 2 skipped). .. ****************** 120 2021-08-21 01:02 37 ****************** 121 2021-08-21 02:01 38 ******************* 122 2021-08-21 03:00 38 ******************* 123 2021-08-21 03:59 37 ****************** 124 2021-08-21 04:58 38 ******************* 125 2021-08-21 05:57 37 ****************** 126 2021-08-21 06:56 37 ****************** 127 2021-08-21 07:55 38 ******************* 0 2021-08-21 08:54 38 ******************* 1 2021-08-21 09:53 ? - 2 2021-08-21 10:52 37 ****************** 3 2021-08-21 11:51 43 ************************ ... ..( 5 skipped). .. ************************ 9 2021-08-21 17:45 43 ************************ 10 2021-08-21 18:44 42 *********************** 11 2021-08-21 19:43 42 *********************** 12 2021-08-21 20:42 42 *********************** 13 2021-08-21 21:41 41 ********************** 14 2021-08-21 22:40 40 ********************* ... ..( 2 skipped). .. ********************* 17 2021-08-22 01:37 40 ********************* 18 2021-08-22 02:36 36 ***************** 19 2021-08-22 03:35 34 *************** 20 2021-08-22 04:34 34 *************** 21 2021-08-22 05:33 33 ************** 22 2021-08-22 06:32 33 ************** 23 2021-08-22 07:31 34 *************** 24 2021-08-22 08:30 34 *************** 25 2021-08-22 09:29 34 *************** SCT Error Recovery Control: Read: 70 (7.0 seconds) Write: 70 (7.0 seconds) Device Statistics (GP Log 0x04) Page Offset Size Value Flags Description 0x01 ===== = = === == General Statistics (rev 1) == 0x01 0x008 4 3 --- Lifetime Power-On Resets 0x01 0x010 4 4962 --- Power-on Hours 0x01 0x018 6 33621310344 --- Logical Sectors Written 0x01 0x020 6 31017486 --- Number of Write Commands 0x01 0x028 6 174169209259 --- Logical Sectors Read 0x01 0x030 6 244034956 --- Number of Read Commands 0x01 0x038 6 - --- Date and Time TimeStamp 0x03 ===== = = === == Rotating Media Statistics (rev 1) == 0x03 0x008 4 4929 --- Spindle Motor Power-on Hours 0x03 0x010 4 1748 --- Head Flying Hours 0x03 0x018 4 19009 --- Head Load Events 0x03 0x020 4 0 --- Number of Reallocated Logical Sectors 0x03 0x028 4 0 --- Read Recovery Attempts 0x03 0x030 4 0 --- Number of Mechanical Start Failures 0x03 0x038 4 0 --- Number of Realloc. Candidate Logical Sectors 0x03 0x040 4 0 --- Number of High Priority Unload Events 0x04 ===== = = === == General Errors Statistics (rev 1) == 0x04 0x008 4 0 --- Number of Reported Uncorrectable Errors 0x04 0x010 4 0 --- Resets Between Cmd Acceptance and Completion 0x04 0x018 4 0 -D- Physical Element Status Changed 0x05 ===== = = === == Temperature Statistics (rev 1) == 0x05 0x008 1 35 --- Current Temperature 0x05 0x010 1 38 --- Average Short Term Temperature 0x05 0x018 1 36 --- Average Long Term Temperature 0x05 0x020 1 44 --- Highest Temperature 0x05 0x028 1 11 --- Lowest Temperature 0x05 0x030 1 41 --- Highest Average Short Term Temperature 0x05 0x038 1 14 --- Lowest Average Short Term Temperature 0x05 0x040 1 36 --- Highest Average Long Term Temperature 0x05 0x048 1 26 --- Lowest Average Long Term Temperature 0x05 0x050 4 0 --- Time in Over-Temperature 0x05 0x058 1 70 --- Specified Maximum Operating Temperature 0x05 0x060 4 0 --- Time in Under-Temperature 0x05 0x068 1 5 --- Specified Minimum Operating Temperature 0x06 ===== = = === == Transport Statistics (rev 1) == 0x06 0x008 4 11 --- Number of Hardware Resets 0x06 0x010 4 3 --- Number of ASR Events 0x06 0x018 4 0 --- Number of Interface CRC Errors 0xff ===== = = === == Vendor Specific Statistics (rev 1) == 0xff 0x008 7 0 --- Vendor Specific 0xff 0x010 7 0 --- Vendor Specific 0xff 0x018 7 0 --- Vendor Specific |||_ C monitored condition met ||__ D supports DSN |___ N normalized value Pending Defects log (GP Log 0x0c) No Defects Logged SATA Phy Event Counters (GP Log 0x11) ID Size Value Description 0x000a 2 4 Device-to-host register FISes sent due to a COMRESET 0x0001 2 0 Command failed due to ICRC error 0x0003 2 0 R_ERR response for device-to-host data FIS 0x0004 2 0 R_ERR response for host-to-device 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
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On 1/22/2021 at 7:45 PM, Cleas said:
please add WiFi feature to unRaid, I don't really need it support all different Wifi adaptor however, small number adaptor is support is good enough.
I haven't tried, so I may be way off base, but wouldn't it be possible, and far more flexible, to pass through the WiFi adapter to a VM in Unraid (like we do for GPUs, USB controllers, etc.), and then have the VM run, say, OpenWRT or whatever else, to handle Wifi?
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Just now, jpotrz said:
Holy hell. Where is your server?
A touch too close to the fresh air supply for the furnace -- and no easy way to relocate it.
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After taping the vents up, the lowest HDD temp is currently around 14C. A bit too cold yet, but still above the Seagate minimum of 5C, and well above the insanely low -19C I hit in 2019 (Lost a couple drives from that -- and the older drives that died recently I still blame on it.)
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Polar vortex time again, and my HDD temps are already falling. (Monday will be even colder.)
Throwing some masking tape over the vents in front of the drives as a temporary fix.
It really would be nice if Unraid could give notifications for low drive temperatures, seeing that low enough HDD temps can be as bad, or worse, than high HDD temps.
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One of my 4TB data drives failed while waiting for my two new 10TB drives to arrive. (All drives were 4TB.)
No problem. I figured unraid would let me rebuild the failed 4TB drive onto the 10TB drive, then I could replace the 4TB parity with the other 10TB parity... but unraid doesn't seem to like this Idea.
Please don't tell me I need to purchase a 4TB drive just to get back up and running before I can install my 10TB drives?
Unraid 6.8.3.
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4 minutes ago, johnnie.black said:
Click on the device and you can set a custom temperature.
Crap. I see that now for devices under the array. Unfortunately, some of my NVMe devices are Unassigned Devices. Doesn't look it's supported there. Guess this is a question for the Unassigned Devices plugin thread.
Thanks.
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Is there a way to have certain devices, like NVMe drives, use a higher threshold for temperature warnings?
NVMe can and do run at much hotter temperatures than HDDs. When I set the threshold to warn me when HDD temps are getting too high, I end up getting constant warnings when my NVMe devices get heavy write activity.
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9 minutes ago, BRiT said:
focus on NAS features. Once its added then go for the fringe cases.
But I currently have no use for multiple array support. I'd much rather have HA and replication as core features.
But above that, I'd like GPU drivers baked in and officially supported.
May I suggest cheering in the multiple array thread instead of jeering in the GPU one?
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1 hour ago, BRiT said:
I am not confusing anything. I'd rather even just 5 minutes of LimeTech time be spent on genuine NAS functions and features than on any and all GPU-related work.
Yeah, let's just get rid of docker, VMs, the whole plugin system ... all that stuff that's not "genuine NAS", whatever that means.
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4 hours ago, BRiT said:
I'd rather Limetech focus their limited development efforts and time on NAS functions and features.
Sure, if they had unlimited time then include everything. Alas, that's not reality.
That could be said about any feature request. You may not find it useful, but many others would.
For this specific feature, I think some of you may be conflating the burden for Linuxserver.io to do each Unraid Nvidia release with what it would be for Limetech. The burden on Limetech would be many orders of magnitude less, which is why this feature would be beneficial.
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Please add GPU drivers to unraid builds. Doesn't Limetech already do this for some NICs, SAS controllers, etc? If so, I see no reason why GPU drivers (specifically for Nvidia in my case) shouldn't be added as well.
There's no need to keep up to date with the latest driver, unless there are serious bugs/exploits that need to be patched, just like with any other driver Unraid uses.
I really don't get all the "sky is falling" negativity surrounding this request. The work involved for Limetech to include these drivers is far less than for the Linuxserver.io team (and a huge thanks to each of them for that effort!) to add them after the fact.
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On 1/27/2020 at 5:09 PM, BRiT said:
As time goes on, there will be less need for video card specific features, not more in a NAS server platform. Upgrade your clients and you wont have a need for transcoding which removes the need for this Nvidia build.
Until there's ubiquitous, unmetered, gigabit internet just about everywhere, there's going to be a need for transcoding. Transcoding to lower bit rates for streaming, and syncing, while on the road is one of my main uses of Unraid Nvidia. I don't see that going away any time soon.
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Having an asrock board and multiple nvidia GPUs, I was a little gun-shy updating to 6.8.1 based on a few past comments.
Updated to Nvidia 6.8.1 without issue.
@CHBMB Thank you!
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11 hours ago, rollieindc said:
1) Is there any inherent value in "Unraid Nvidia", outside of the obvious speed increases in media transcoding?
Letting the GPU handle decoding/encoding leaves your CPU open for other work. Generally, the encodes from a GPU (hardware encoder) will be lower quality than the encodes from the CPU (when using x264), though newer generation hardware encoders are starting to close this gap. (the K10 does not have a newer generation hardware encoder.) If you have a powerful enough CPU to keep up with the transcodes being requested and everything else being requested of your unraid server, you'll likely see no real benefit with a hardware encoder.
11 hours ago, rollieindc said:2) Can "Unraid Nvidia" take advantage of the GPUs and memory on a Tesla card? (K10, K80, M40, V100, etc)
"Unraid Nvidia" lets you use the GPU with Plex/Emby/etc. dockers. See this list for what you can expect in Plex. The K10 isn't included in that list, but if it works at all, I'd expect it to perform something like the other GK104's
11 hours ago, rollieindc said:3) Has anyone had experience with a Tesla card and unRAID? (In VM or with nVidia unRAID) - And was it worth the time involved?
3A) Or for that matter, anyone using homelab applications utilizing a Tesla card under unRAID that they can share tips on?
No experience with any of the Tesla cards, but how useful it will be depends on your specific use case.
I use a Quadro P400 for nvenc/nvdec in my Plex Docker, leaving my CPU (and GTX 1080) open for use with a gaming VM. For me, it was worth the time involved passing the 1080 GTX through to my gaming VM, and using Unraid Nvidia to offload Plex transcoding to the P400. Allows me to dedicate more CPU cores to the Gaming VM.
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I just use a second NVMe for transcoding and other stuff that makes more sense on a scratch disk. This saves some endurance and bandwidth on the main cache SSD, where I'd rather not have its appdata and domains mounts go down, and leaves ram open for more useful endeavors like VMs, dockers, read cache, etc.
If you're confident you don't need a huge amount of space for transcodes / scratch disk, a 64GB (or even 32GB, if you don't have that many plex clients) intel Optane will have much higher endurance than a typical NVMe. However, I just use a pair of 500GB 970 EVOs -- one for a standard cache drive + docker/vm storage, the other for transcode/scratch. I'll likely need to replace them every 3 to 5 years.
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2 minutes ago, knalbone said:
Wow, that site is great. Thank you so much!
I guess the only other question is, does this plugin include [...]?Please edit or delete that last post. The first post in this thread forbids talking about that!
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3 hours ago, knalbone said:
I'm planning on buying a GPU for use with this plugin and a Plex container. Can I buy any GPU listed here and be pretty much assured it will work, or is there any kind of compatibility list to watch out for?
Make sure you pay attention to what's highlighted in green/yes. The 1030, for example, is a GPU you should NOT get.
This list has more detailed information on GPUs with Plex.
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On 5/27/2019 at 11:59 AM, Xaero said:
@CHBMB I too see this high power consumption. I know why it's happening, too.
Basically, the nvidia driver doesn't initialize power management until an Xorg server is running. The only way to force a power profile on Linux currently is to use nvidia-smi like so:
nvidia-settings --ctrl-display :0 -a "[gpu:0]/GPUPowerMizerMode=2"
Which requires a running Xorg display. I've been trying to dig around in sysfs to see if there is another place that this value is stored, but there doesn't seem to be. It looks like the cards are locked into performance mode... Perhaps this is worth bringing up to nvidia?
In the meantime, I'm going to continue digging to see if I can find a way (perhaps an nvidia-settings docker?) to force the power state.I'm not exactly sure how much extra power my GTX 1050 is chewing sitting idle without being in a power saving mode, but my guess (based on readings from a "Kill A Watt" with the GTX installed vs. not.) is around 15 to 20 watts. 15 to 20w x $0.15 per kwh = ~ $20 to $25 per year.
I'd certainly be willing to donate at least that much towards getting this done.
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I think I'm seeing this same issue. When mover is running, Plex is for the most part frozen.
Happened both before and after installing an old Geforce 1050 (using Unraid-Nvidia) for transcoding, so it seems unrelated to Unraid Nvidia.
I'm not certain if this happened before I upgraded to 6.7.0 as I seldom manually ran the mover when I was on 6.5.x -- though I don't recall it happening before the upgrade to 6.7.0.
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Is there a way to throttle the mover so it doesn't saturate the unraid array while moving data from SSD cache to the array?
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I'd like an option for critical and warning thresholds for low HDD temperature in addition to high.
Due to server location (by an air-intake vent), I noticed my HDD temps had dropped to ~ -19°C as outdoor temperatures fell to -33°C.
Also, it would be helpful to have an option to keep the array spun up if any single HDD or SDD is below a specified "keep spun up" temperature threshold.
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16 minutes ago, johnnie.black said:
It is, usually minimum operating temp is 0C, and even that is too cold and not good for the disks, operating disks at very low temps (<30C) can be as bad as high temps, there's a Google study about it.
Exactly. Hence my concern.
I've resorted to taping up the vents on the case and keeping all drives spun up. Currently have them at around 55°F (~ 13°C). I'll need to find a permanent solution, though my preferred solution would be to shut off select (in my case, all) chassis fans based on HDD temp, however keeping the array spun up is also needed.
An unraid feature to force spinup when HDD temps are too low would be nice, however since temperature isn't available when they are spun down, it could be difficult to implement/use, requiring at least one HDD or an SSD be kept spinning as a canary. Low temp alerts in addition to high temp alerts would also be nice. (Guess I'll go create a feature request for these.)
Out of SATA ports and PCIe slots -- SAS/sata port expansion/multiplier?
in Storage Devices and Controllers
Posted · Edited by brainbone
I understand that port multipliers are, in general, actively discouraged for use with Unraid -- with most/all discussion I'm able to find about them ending in finding alternatives instead of use of them.
I'd like to add some more SSD drives to an unraid box, but all PCIe/NVME/SAS/SATA are currently exhausted, and I'd like to avoid replacing the motherboard. (asrock x470 taichi w/ 8 onboard SATA and an IBM M1015 / SAS2008 SAS HBA.) Unfortunately, this puts me in the position of looking at a SAS/SATA port multiplier as a possible option, and I'm hoping there's been some success in finding something that works.
I'm thinking if I could find a good multiplier/expansion, I could move some of my 15 array drives to that, opening up some non-expanded SATA ports for more SSDs.
I've used IBM 46M0997 SAS Expansion cards with IBM M1015 HBAs in the past (not on unraid) with good results, but they unfortunately require a PCIe slot, which I don't have available. Does something like it exist that's known to work well with unraid and doesn't require a PCIe slot, or am I looking for a unicorn? Perhaps replacing the M1015 with a 9201-16i would be a better option?
Edit: After thinking this though, I think the obvious answer is something like the 9201-16i -- not sure why I got hung up on a port expander --- probably because I have some 46M0997 sitting around. Anyone know if the 9201-16i has trouble at PCIe x4?