[SOLVED] Cache Pool BTRFS Errors After Dropped Offline

[iilied]

hello,

was rebuilding a disk and cache 1 dropped offline then went online again, and since the log is listing errors:

Jul 24 06:24:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 0 off 1031746809856 (dev /dev/sdc1 sector 6058872)
Jul 24 06:24:00 Tower kernel: BTRFS error (device sdc1): parent transid verify failed on 1031702478848 wanted 24394769 found 24380501
Jul 24 06:24:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 0 off 1031702478848 (dev /dev/sdc1 sector 5972288)
Jul 24 06:24:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 0 off 1031702482944 (dev /dev/sdc1 sector 5972296)
Jul 24 06:24:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 0 off 1031702487040 (dev /dev/sdc1 sector 5972304)
Jul 24 06:24:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 0 off 1031702491136 (dev /dev/sdc1 sector 5972312)
Jul 24 06:24:00 Tower kernel: BTRFS error (device sdc1): parent transid verify failed on 1031746781184 wanted 24394898 found 24380677
Jul 24 06:24:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 0 off 1031746781184 (dev /dev/sdc1 sector 6058816)
Jul 24 06:24:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 0 off 1031746785280 (dev /dev/sdc1 sector 6058824)
Jul 24 06:24:00 Tower kernel: BTRFS warning (device sdc1): csum failed root 5 ino 29528623 off 70361088 csum 0x06a1d7ca expected csum 0x71a37def mirror 2
Jul 24 06:24:00 Tower kernel: BTRFS error (device sdc1): parent transid verify failed on 1031236435968 wanted 24393467 found 24378723
Jul 24 06:25:00 Tower kernel: BTRFS error (device sdc1): parent transid verify failed on 1031702462464 wanted 24394769 found 24380501
Jul 24 06:25:00 Tower kernel: repair_io_failure: 7 callbacks suppressed
Jul 24 06:25:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 0 off 1031702462464 (dev /dev/sdc1 sector 5972256)
Jul 24 06:25:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 0 off 1031702466560 (dev /dev/sdc1 sector 5972264)
Jul 24 06:25:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 0 off 1031702470656 (dev /dev/sdc1 sector 5972272)
Jul 24 06:25:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 0 off 1031702474752 (dev /dev/sdc1 sector 5972280)
Jul 24 06:25:03 Tower kernel: BTRFS warning (device sdc1): csum failed root 5 ino 33750182 off 8265728 csum 0x98f94189 expected csum 0x7ca57398 mirror 2
Jul 24 06:25:03 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 33750182 off 8265728 (dev /dev/sdc1 sector 132894080)
Jul 24 06:25:03 Tower kernel: BTRFS warning (device sdc1): csum failed root 5 ino 33750182 off 8503296 csum 0x98f94189 expected csum 0x78909ff8 mirror 2
Jul 24 06:25:03 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 33750182 off 8503296 (dev /dev/sdc1 sector 132894544)
Jul 24 06:25:18 Tower kernel: BTRFS warning (device sdc1): csum failed root 5 ino 33750182 off 8282112 csum 0x98f94189 expected csum 0x190b460d mirror 2
Jul 24 06:25:18 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 33750182 off 8282112 (dev /dev/sdc1 sector 132894112)
Jul 24 06:26:00 Tower kernel: BTRFS warning (device sdc1): csum failed root 5 ino 29528623 off 39731200 csum 0xb74044e9 expected csum 0xae6e14c9 mirror 2
Jul 24 06:26:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 29528623 off 39731200 (dev /dev/sdc1 sector 92317816)
Jul 24 06:28:00 Tower kernel: BTRFS warning (device sdc1): csum failed root 5 ino 29528623 off 26374144 csum 0x98f94189 expected csum 0x42f382f4 mirror 2
Jul 24 06:28:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 29528623 off 26374144 (dev /dev/sdc1 sector 175102552)
Jul 24 06:28:00 Tower kernel: BTRFS warning (device sdc1): csum failed root 5 ino 29528623 off 1466368 csum 0x31453955 expected csum 0x0a8d7f8c mirror 2
Jul 24 06:28:00 Tower kernel: BTRFS info (device sdc1): read error corrected: ino 29528623 off 1466368 (dev /dev/sdc1 sector 174960776)

 

how to go about this?

thanks

tower-diagnostics-20220724-0626.zip

Edited July 26, 2022 by iilied

[JorgeB]

On 7/24/2022 at 4:31 AM, iilied said:

how to go about this?

Run a scrub, then check that in the output all errors were corrected.