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Multiple Cache Profiles [SOLVED]

Drogon
in General Support

Featured Replies

Unraid 6.11.5

I recently added a new ssd to my cache and it doesn't seem like it was added correctly (I'm having some odd problems with Plex). All of the posts that I found online said that I just need to disable the array, add the new drive to the cache pool, start the array, and then Unraid will take care of the rest so that's how I added the 2nd drive to my cache. I think I must have missed something though because after a lot of searching, my cache output doesn't match what everyone else appears to be seeing.

 

I ran this command (btrfs fi df /mnt/cache) and this was my output:

Data, single: total=548.01GiB, used=349.18GiB

Data, RAID1: total=252.00GiB, used=240.87GiB

System, single: total=4.00MiB, used=32.00KiB

System, RAID1: total=32.00MiB, used=80.00KiB

Metadata, single: total=3.01GiB, used=709.20MiB

Metadata, RAID1: total=1.00GiB, used=570.14MiB

GlobalReserve, single: total=512.00MiB, used=0.00B

WARNING: Multiple block group profiles detected, see 'man btrfs(5)'

WARNING: Data: single, raid1

WARNING: Metadata: single, raid1

WARNING: System: single, raid1

 

I went to my cache and ran Balance "Perform full balance" and also did a scrub, but when I ran btfrs fi df /mnt/cache again I had the same output. The threads I'm seeing online only have 1 profile after running the command. If I go into my cache I see where I can "convert to single, raid0 or raid1..." but since I have data on both single and raid1 already this doesn't seem like a good idea. This is my syslog with the relevant errors:

  

Jun  1 20:07:53 TrueSource kernel: BTRFS info (device sds1): found 4 extents, stage: move data extents
Jun  1 20:07:54 TrueSource kernel: BTRFS info (device sds1): found 4 extents, stage: update data pointers
Jun  1 20:07:54 TrueSource kernel: BTRFS info (device sds1): relocating block group 10722962374656 flags data|raid1
Jun  1 20:08:11 TrueSource kernel: BTRFS info (device sds1): found 116 extents, stage: move data extents
Jun  1 20:08:12 TrueSource kernel: BTRFS info (device sds1): found 116 extents, stage: update data pointers
Jun  1 20:08:12 TrueSource kernel: BTRFS info (device sds1): relocating block group 10721888632832 flags data|raid1
Jun  1 20:08:29 TrueSource kernel: BTRFS info (device sds1): found 4 extents, stage: move data extents
Jun  1 20:08:30 TrueSource kernel: BTRFS info (device sds1): found 4 extents, stage: update data pointers
Jun  1 20:08:31 TrueSource kernel: BTRFS info (device sds1): relocating block group 10720814891008 flags data|raid1
Jun  1 20:08:48 TrueSource kernel: BTRFS info (device sds1): found 4 extents, stage: move data extents
Jun  1 20:08:48 TrueSource kernel: BTRFS info (device sds1): found 4 extents, stage: update data pointers
Jun  1 20:08:48 TrueSource kernel: BTRFS info (device sds1): relocating block group 10719741149184 flags data|raid1
Jun  1 20:09:06 TrueSource kernel: BTRFS info (device sds1): found 4 extents, stage: move data extents
Jun  1 20:09:06 TrueSource kernel: BTRFS info (device sds1): found 4 extents, stage: update data pointers
Jun  1 20:09:06 TrueSource kernel: BTRFS info (device sds1): relocating block group 10718667407360 flags data|raid1
Jun  1 20:09:26 TrueSource kernel: BTRFS info (device sds1): found 4 extents, stage: move data extents
Jun  1 20:09:28 TrueSource kernel: BTRFS info (device sds1): found 4 extents, stage: update data pointers
Jun  1 20:09:28 TrueSource kernel: BTRFS info (device sds1): relocating block group 10717593665536 flags data|raid1
Jun  1 20:09:48 TrueSource kernel: BTRFS info (device sds1): found 124 extents, stage: move data extents
Jun  1 20:09:49 TrueSource kernel: BTRFS info (device sds1): found 124 extents, stage: update data pointers
Jun  1 20:09:49 TrueSource kernel: BTRFS info (device sds1): relocating block group 10716519923712 flags data|raid1
Jun  1 20:10:06 TrueSource kernel: BTRFS info (device sds1): found 9 extents, stage: move data extents
Jun  1 20:10:07 TrueSource kernel: BTRFS info (device sds1): found 9 extents, stage: update data pointers
Jun  1 20:10:07 TrueSource kernel: BTRFS info (device sds1): relocating block group 10436273307648 flags data|raid1
Jun  1 20:10:09 TrueSource kernel: BTRFS warning (device sds1): csum failed root -9 ino 636 off 1018343424 csum 0xceef2029 expected csum 0xa3bbfb1b mirror 1
Jun  1 20:10:09 TrueSource kernel: BTRFS error (device sds1): bdev /dev/sdo1 errs: wr 0, rd 0, flush 0, corrupt 197, gen 0
Jun  1 20:10:09 TrueSource kernel: BTRFS warning (device sds1): csum failed root -9 ino 636 off 1018343424 csum 0xceef2029 expected csum 0xa3bbfb1b mirror 2
Jun  1 20:10:09 TrueSource kernel: BTRFS error (device sds1): bdev /dev/sds1 errs: wr 0, rd 4537, flush 0, corrupt 6404, gen 0
Jun  1 20:10:09 TrueSource kernel: BTRFS warning (device sds1): csum failed root -9 ino 636 off 1018343424 csum 0xceef2029 expected csum 0xa3bbfb1b mirror 1
Jun  1 20:10:09 TrueSource kernel: BTRFS error (device sds1): bdev /dev/sdo1 errs: wr 0, rd 0, flush 0, corrupt 198, gen 0
Jun  1 20:10:09 TrueSource kernel: BTRFS warning (device sds1): csum failed root -9 ino 636 off 1018343424 csum 0xceef2029 expected csum 0xa3bbfb1b mirror 2
Jun  1 20:10:09 TrueSource kernel: BTRFS error (device sds1): bdev /dev/sds1 errs: wr 0, rd 4537, flush 0, corrupt 6405, gen 0
Jun  1 20:10:24 TrueSource kernel: BTRFS info (device sds1): balance: ended with status: -5

 

How do I get all of my data merged into 1 profile?

truesource-diagnostics-20230601-2027.zip

Edited by Drogon

  • Quote

    • Solved by JorgeB

    Go to solution

    Balance is aborting due to checksum errors, run a correcting scrub and post new diags once complete, together with the scrub results.

  • Quote
    • Author

    I already ran a scrub with "repair corrupted blocks" checked. Is that a correcting scrub? This is what my scrub status says now:

     

    UUID: 111b1f78-5398-4386-889e-e15cd660b0d3

    Scrub started: Thu Jun 1 17:33:43 2023

    Status: finished

    Duration: 0:22:10

    Total to scrub: 416.53GiB

    Rate: 653.80MiB/s

    Error summary: read=13 csum=7

    Corrected: 0

    Uncorrectable: 20

    Unverified: 0

     

    If this context helps, the existing ssd has a ton of smart errors and has been failing for a while now, which is why I've added a 2nd one. Do I need to run a different type of scrub?

  • Quote
    • Solution

    Check or post the syslog, during he scrub the corrupt files would be logged there, those files need to be deleted, then run another scrub to confirm and if no more uncorrectable errors you can re-balance the pool.

  • Quote
    • Author

    Here's the syslog: 

    Jun  2 09:46:30 TrueSource kernel: ata11.00: failed command: READ FPDMA QUEUED
Jun  2 09:46:30 TrueSource kernel: ata11.00: cmd 60/00:d0:40:5e:fe/05:00:58:00:00/40 tag 26 ncq dma 655360 in
Jun  2 09:46:30 TrueSource kernel:         res 41/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
Jun  2 09:46:30 TrueSource kernel: ata11.00: status: { DRDY ERR }
Jun  2 09:46:30 TrueSource kernel: ata11.00: error: { ABRT }
Jun  2 09:46:30 TrueSource kernel: ata11.00: revalidation failed (errno=-2)
Jun  2 09:46:30 TrueSource kernel: ata11: hard resetting link
Jun  2 09:46:30 TrueSource kernel: ata11: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Jun  2 09:46:30 TrueSource kernel: ata11.00: configured for UDMA/133
Jun  2 09:46:30 TrueSource kernel: ata11: EH complete
Jun  2 09:46:30 TrueSource kernel: ata11.00: exception Emask 0x0 SAct 0x9800f1ff SErr 0x0 action 0x0
Jun  2 09:46:30 TrueSource kernel: ata11.00: irq_stat 0x40000008
Jun  2 09:46:30 TrueSource kernel: ata11.00: failed command: READ FPDMA QUEUED
Jun  2 09:46:30 TrueSource kernel: ata11.00: cmd 60/00:60:40:22:fe/05:00:58:00:00/40 tag 12 ncq dma 655360 in
Jun  2 09:46:30 TrueSource kernel:         res 41/40:00:c0:23:fe/00:00:58:00:00/00 Emask 0x409 (media error) <F>
Jun  2 09:46:30 TrueSource kernel: ata11.00: status: { DRDY ERR }
Jun  2 09:46:30 TrueSource kernel: ata11.00: error: { UNC }
Jun  2 09:46:30 TrueSource kernel: ata11.00: configured for UDMA/133
Jun  2 09:46:30 TrueSource kernel: sd 11:0:0:0: [sds] tag#12 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s
Jun  2 09:46:30 TrueSource kernel: sd 11:0:0:0: [sds] tag#12 Sense Key : 0x3 [current] 
Jun  2 09:46:30 TrueSource kernel: sd 11:0:0:0: [sds] tag#12 ASC=0x11 ASCQ=0x4 
Jun  2 09:46:30 TrueSource kernel: sd 11:0:0:0: [sds] tag#12 CDB: opcode=0x28 28 00 58 fe 22 40 00 05 00 00
Jun  2 09:46:30 TrueSource kernel: I/O error, dev sds, sector 1493050304 op 0x0:(READ) flags 0x0 phys_seg 60 prio class 0
Jun  2 09:46:30 TrueSource kernel: ata11: EH complete
Jun  2 09:46:30 TrueSource kernel: ata11.00: exception Emask 0x0 SAct 0x1e000 SErr 0x0 action 0x0
Jun  2 09:46:30 TrueSource kernel: ata11.00: irq_stat 0x40000008
Jun  2 09:46:30 TrueSource kernel: ata11.00: failed command: READ FPDMA QUEUED
Jun  2 09:46:30 TrueSource kernel: ata11.00: cmd 60/08:68:c0:23:fe/00:00:58:00:00/40 tag 13 ncq dma 4096 in
Jun  2 09:46:30 TrueSource kernel:         res 41/40:00:c0:23:fe/00:00:58:00:00/00 Emask 0x409 (media error) <F>
Jun  2 09:46:30 TrueSource kernel: ata11.00: status: { DRDY ERR }
Jun  2 09:46:30 TrueSource kernel: ata11.00: error: { UNC }
Jun  2 09:46:30 TrueSource kernel: ata11.00: configured for UDMA/133
Jun  2 09:46:30 TrueSource kernel: sd 11:0:0:0: [sds] tag#13 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s
Jun  2 09:46:30 TrueSource kernel: sd 11:0:0:0: [sds] tag#13 Sense Key : 0x3 [current] 
Jun  2 09:46:30 TrueSource kernel: sd 11:0:0:0: [sds] tag#13 ASC=0x11 ASCQ=0x4 
Jun  2 09:46:30 TrueSource kernel: sd 11:0:0:0: [sds] tag#13 CDB: opcode=0x28 28 00 58 fe 23 c0 00 00 08 00
Jun  2 09:46:30 TrueSource kernel: I/O error, dev sds, sector 1493050304 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 0
Jun  2 09:46:30 TrueSource kernel: ata11: EH complete
Jun  2 09:46:30 TrueSource kernel: BTRFS warning (device sds1): i/o error at logical 948051574784 on dev /dev/sds1, physical 764441722880, root 5, inode 1743206, offset 4096, length 4096, links 1 (path: appdata/binhex-plexpass/Plex Media Server/Media/localhost/4/9f039f37fba33515b55d6ee026a5393694611dd.bundle/Contents/Chapters/chapter2.jpg)
Jun  2 09:46:30 TrueSource kernel: BTRFS error (device sds1): bdev /dev/sds1 errs: wr 0, rd 4546, flush 0, corrupt 6445, gen 0
Jun  2 09:46:30 TrueSource kernel: BTRFS error (device sds1): unable to fixup (regular) error at logical 948051574784 on dev /dev/sds1
Jun  2 09:48:18 TrueSource kernel: ata11.00: exception Emask 0x0 SAct 0xbfffc01f SErr 0x0 action 0x0
Jun  2 09:48:18 TrueSource kernel: ata11.00: irq_stat 0x40000008
Jun  2 09:48:18 TrueSource kernel: ata11.00: failed command: READ FPDMA QUEUED
Jun  2 09:48:18 TrueSource kernel: ata11.00: cmd 60/00:70:08:c4:be/05:00:64:00:00/40 tag 14 ncq dma 655360 in
Jun  2 09:48:18 TrueSource kernel:         res 41/40:00:e8:c4:be/00:00:64:00:00/00 Emask 0x409 (media error) <F>
Jun  2 09:48:18 TrueSource kernel: ata11.00: status: { DRDY ERR }
Jun  2 09:48:18 TrueSource kernel: ata11.00: error: { UNC }
Jun  2 09:48:18 TrueSource kernel: ata11.00: configured for UDMA/133
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#14 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#14 Sense Key : 0x3 [current] 
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#14 ASC=0x11 ASCQ=0x4 
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#14 CDB: opcode=0x28 28 00 64 be c4 08 00 05 00 00
Jun  2 09:48:18 TrueSource kernel: I/O error, dev sds, sector 1690223848 op 0x0:(READ) flags 0x0 phys_seg 55 prio class 0
Jun  2 09:48:18 TrueSource kernel: ata11: EH complete
Jun  2 09:48:18 TrueSource kernel: ata11.00: exception Emask 0x0 SAct 0xb0004020 SErr 0x0 action 0x0
Jun  2 09:48:18 TrueSource kernel: ata11.00: irq_stat 0x40000008
Jun  2 09:48:18 TrueSource kernel: ata11.00: failed command: READ FPDMA QUEUED
Jun  2 09:48:18 TrueSource kernel: ata11.00: cmd 60/08:70:e8:c4:be/00:00:64:00:00/40 tag 14 ncq dma 4096 in
Jun  2 09:48:18 TrueSource kernel:         res 41/40:00:e8:c4:be/00:00:64:00:00/00 Emask 0x409 (media error) <F>
Jun  2 09:48:18 TrueSource kernel: ata11.00: status: { DRDY ERR }
Jun  2 09:48:18 TrueSource kernel: ata11.00: error: { UNC }
Jun  2 09:48:18 TrueSource kernel: ata11.00: configured for UDMA/133
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#14 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#14 Sense Key : 0x3 [current] 
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#14 ASC=0x11 ASCQ=0x4 
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#14 CDB: opcode=0x28 28 00 64 be c4 e8 00 00 08 00
Jun  2 09:48:18 TrueSource kernel: I/O error, dev sds, sector 1690223848 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 0
Jun  2 09:48:18 TrueSource kernel: ata11: EH complete
Jun  2 09:48:18 TrueSource kernel: BTRFS warning (device sds1): i/o error at logical 1049004429312 on dev /dev/sds1, physical 865394577408, root 5, inode 56279372, offset 61440, length 4096, links 1 (path: appdata/binhex-plexpass/Plex Media Server/Media/localhost/3/f834462a816ab07a7e37c4b3e2d05b47307e64e.bundle/Contents/Chapters/chapter10.jpg)
Jun  2 09:48:18 TrueSource kernel: BTRFS error (device sds1): bdev /dev/sds1 errs: wr 0, rd 4547, flush 0, corrupt 6445, gen 0
Jun  2 09:48:18 TrueSource kernel: BTRFS error (device sds1): unable to fixup (regular) error at logical 1049004429312 on dev /dev/sds1
Jun  2 09:48:18 TrueSource kernel: ata11.00: exception Emask 0x0 SAct 0x800b0 SErr 0x0 action 0x0
Jun  2 09:48:18 TrueSource kernel: ata11.00: irq_stat 0x40000008
Jun  2 09:48:18 TrueSource kernel: ata11.00: failed command: READ FPDMA QUEUED
Jun  2 09:48:18 TrueSource kernel: ata11.00: cmd 60/08:98:f0:c4:be/00:00:64:00:00/40 tag 19 ncq dma 4096 in
Jun  2 09:48:18 TrueSource kernel:         res 41/40:00:f0:c4:be/00:00:64:00:00/00 Emask 0x409 (media error) <F>
Jun  2 09:48:18 TrueSource kernel: ata11.00: status: { DRDY ERR }
Jun  2 09:48:18 TrueSource kernel: ata11.00: error: { UNC }
Jun  2 09:48:18 TrueSource kernel: ata11.00: configured for UDMA/133
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#19 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#19 Sense Key : 0x3 [current] 
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#19 ASC=0x11 ASCQ=0x4 
Jun  2 09:48:18 TrueSource kernel: sd 11:0:0:0: [sds] tag#19 CDB: opcode=0x28 28 00 64 be c4 f0 00 00 08 00
Jun  2 09:48:18 TrueSource kernel: I/O error, dev sds, sector 1690223856 op 0x0:(READ) flags 0x800 phys_seg 1 prio class 0
Jun  2 09:48:18 TrueSource kernel: ata11: EH complete
Jun  2 09:48:18 TrueSource kernel: BTRFS warning (device sds1): i/o error at logical 1049004433408 on dev /dev/sds1, physical 865394581504, root 5, inode 56279372, offset 65536, length 4096, links 1 (path: appdata/binhex-plexpass/Plex Media Server/Media/localhost/3/f834462a816ab07a7e37c4b3e2d05b47307e64e.bundle/Contents/Chapters/chapter10.jpg)
Jun  2 09:48:18 TrueSource kernel: BTRFS error (device sds1): bdev /dev/sds1 errs: wr 0, rd 4548, flush 0, corrupt 6445, gen 0
Jun  2 09:48:18 TrueSource kernel: BTRFS error (device sds1): unable to fixup (regular) error at logical 1049004433408 on dev /dev/sds1
Jun  2 09:48:59 TrueSource kernel: BTRFS info (device sds1): scrub: finished on devid 1 with status: 0

     

    If I understand you correctly, I need to delete "...chapter2.jpg" and "...chapter10.jpg." Then I can rerun the scrub, deleting the flagged files until there are none; at which point I can then run btrfs fi df /mnt/cache for the final time and I should have 1 profile when it finishes. Is that right?

    Edited by Drogon

  • Quote

    Delete those files and try again, but since the drive is failing it may still fail to balance, if there are read errors.

  • Quote
    • Author

    I ran the scrub, deleting files until it didn't find any errors then ran a full balance again. This is my output for btrfs fi df /mnt/cache: 

    Data, RAID1: total=571.00GiB, used=354.41GiB
System, RAID1: total=32.00MiB, used=112.00KiB
Metadata, RAID1: total=5.00GiB, used=889.78MiB
GlobalReserve, single: total=410.64MiB, used=0.00B

     

    Looks like I'm good to go! Thank you so much for all your help.

  • Quote
    • Like 1
    • Drogon changed the title to Multiple Cache Profiles [SOLVED]

    Keep an eye on the Sandisk SSD, if it keeps having read errors best to replace it, also take a look here for better pool monitoring.

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