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Raid Cache error

Kedryn
in General Support

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i have 2 ssd (one sata and one nvme) in raid as cache for docker and vm

this morining i've found al dockers and the single vm i have, stopped in error

i had I/O errors on the raid cache and the SATA ssd was not present in dhe "main" tab
so i restarted the unraid server, and the ssd went back online
i restarted the raid, and then dockers and VM.
everything seems to work now, but i keep getting errors in logs:
What i have to do? remove the disk undoing the raid? or?


  

Jul  8 20:57:27 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 1070354903040 (dev /dev/nvme0n1p1 sector 41363800)
Jul  8 20:57:28 Unraid kernel: BTRFS warning (device sdj1): checksum verify failed on logical 1812840644608 mirror 1 wanted 0x281945be found 0xd03bf149 level 0
Jul  8 20:57:28 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 1812840644608 (dev /dev/nvme0n1p1 sector 325120)
Jul  8 20:57:28 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 1812840648704 (dev /dev/nvme0n1p1 sector 325128)
Jul  8 20:57:31 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 1813189984256 mirror 1 wanted 478147 found 477814
Jul  8 20:57:31 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 1088172605440 mirror 1 wanted 478126 found 477889
Jul  8 20:57:34 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 856350556160 mirror 1 wanted 478398 found 477838
Jul  8 20:57:34 Unraid kernel: repair_io_failure: 10 callbacks suppressed
Jul  8 20:57:34 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 856350556160 (dev /dev/nvme0n1p1 sector 661476800)
Jul  8 20:57:34 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 856350560256 (dev /dev/nvme0n1p1 sector 661476808)
Jul  8 20:57:34 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 856350564352 (dev /dev/nvme0n1p1 sector 661476816)
Jul  8 20:57:34 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 856350568448 (dev /dev/nvme0n1p1 sector 661476824)
Jul  8 20:57:34 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 1088563396608 mirror 1 wanted 478019 found 477793
Jul  8 20:57:34 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 1088563396608 (dev /dev/nvme0n1p1 sector 5624096)
Jul  8 20:57:34 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 1088563400704 (dev /dev/nvme0n1p1 sector 5624104)
Jul  8 20:57:34 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 1088563404800 (dev /dev/nvme0n1p1 sector 5624112)
Jul  8 20:57:34 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 1088563408896 (dev /dev/nvme0n1p1 sector 5624120)
Jul  8 20:57:34 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 856943624192 mirror 1 wanted 478103 found 477851
Jul  8 20:57:34 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 856943624192 (dev /dev/nvme0n1p1 sector 662635136)
Jul  8 20:57:34 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 856943628288 (dev /dev/nvme0n1p1 sector 662635144)
Jul  8 20:57:34 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 1813091205120 mirror 1 wanted 478485 found 477811
Jul  8 20:57:34 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 1813724069888 mirror 1 wanted 478498 found 477823
Jul  8 20:57:34 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 1813404925952 mirror 1 wanted 478592 found 477816
Jul  8 20:57:34 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 1813404958720 mirror 1 wanted 478592 found 477265
Jul  8 20:57:34 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 1088259112960 mirror 1 wanted 478557 found 477567
Jul  8 20:57:34 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 1813730885632 mirror 1 wanted 478056 found 477822
Jul  8 20:57:34 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 1813635153920 mirror 1 wanted 478052 found 477819
Jul  8 20:57:38 Unraid kernel: btrfs_print_data_csum_error: 74 callbacks suppressed
Jul  8 20:57:38 Unraid kernel: BTRFS warning (device sdj1): csum failed root 5 ino 5258846 off 8320417792 csum 0x8941f998 expected csum 0x45af36a7 mirror 1
Jul  8 20:57:38 Unraid kernel: btrfs_dev_stat_inc_and_print: 74 callbacks suppressed
Jul  8 20:57:38 Unraid kernel: BTRFS error (device sdj1): bdev /dev/nvme0n1p1 errs: wr 14401248, rd 385679, flush 150601, corrupt 83046, gen 0
Jul  8 20:57:38 Unraid kernel: BTRFS warning (device sdj1): csum failed root 5 ino 5258846 off 8320421888 csum 0x8941f998 expected csum 0x4276fda5 mirror 1
Jul  8 20:57:38 Unraid kernel: BTRFS error (device sdj1): bdev /dev/nvme0n1p1 errs: wr 14401248, rd 385679, flush 150601, corrupt 83047, gen 0
Jul  8 20:57:38 Unraid kernel: BTRFS warning (device sdj1): csum failed root 5 ino 5258846 off 8320425984 csum 0x8941f998 expected csum 0xa7cff905 mirror 1
Jul  8 20:57:38 Unraid kernel: BTRFS error (device sdj1): bdev /dev/nvme0n1p1 errs: wr 14401248, rd 385679, flush 150601, corrupt 83048, gen 0
Jul  8 20:57:38 Unraid kernel: BTRFS warning (device sdj1): csum failed root 5 ino 5258846 off 8320430080 csum 0x8941f998 expected csum 0xf890fb8c mirror 1
Jul  8 20:57:38 Unraid kernel: BTRFS error (device sdj1): bdev /dev/nvme0n1p1 errs: wr 14401248, rd 385679, flush 150601, corrupt 83049, gen 0
Jul  8 20:57:45 Unraid kernel: verify_parent_transid: 10 callbacks suppressed
Jul  8 20:57:45 Unraid kernel: BTRFS error (device sdj1): parent transid verify failed on logical 1813600829440 mirror 1 wanted 478595 found 477494
Jul  8 20:57:45 Unraid kernel: repair_io_failure: 74 callbacks suppressed
Jul  8 20:57:45 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 1813600829440 (dev /dev/nvme0n1p1 sector 1809856)
Jul  8 20:57:45 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 1813600833536 (dev /dev/nvme0n1p1 sector 1809864)
Jul  8 20:57:45 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 1813600837632 (dev /dev/nvme0n1p1 sector 1809872)
Jul  8 20:57:45 Unraid kernel: BTRFS info (device sdj1): read error corrected: ino 0 off 1813600841728 (dev /dev/nvme0n1p1 sector 1809880)

 

  • Quote

    • Solved by JorgeB

    Go to solution
    • Community Expert
    • Solution

    Run a correcting scrub on the pool and post the results and the diagnostics.

  • Quote
    • Author

    I did run the correcting scrub, but i forgot to get the logs. 
    anyway, the scrub fixed all problems (it did like 300k coorections), and now everything working, thanks

     

  • Quote
    • Community Expert

    Great, also recommend seeing here for better pool monitoring.

  • Quote

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