December 27, 20205 yr I added a controller card (2 port). and ran a (non correcting )parity check without writing corrections to confirm new hardware is ok. I have so far got 3 errors on the sync but not the drives. is this normal or a problem? I also removed one of the cache drives from the cache pool so you may see that in the logs. Dec 27 11:50:08 Icarus kernel: md: recovery thread: PQ incorrect, sector=1892951888 Dec 27 13:43:28 Icarus kernel: md: recovery thread: PQ incorrect, sector=3281396688 Total size:8 TB Elapsed time:4 hours, 47 minutes Current position:1.77 TB (22.1 %) Estimated speed:105.1 MB/sec Estimated finish:16 hours, 29 minutes Sync errors detected:3 Total size: 8 TB Elapsed time: 4 hours, 47 minutes Current position: 1.77 TB (22.1 %) Estimated speed: 105.1 MB/sec Estimated finish: 16 hours, 29 minutes Sync errors detected: 3 icarus-diagnostics-20201227-1358.zip Edited December 27, 20205 yr by pyrater
December 27, 20205 yr Author I assume since the drives are not throwing errors (UDMA CRC error count etc) that its ok?
December 27, 20205 yr Author Dec 27 10:38:51 Icarus kernel: md: recovery thread: PQ incorrect, sector=1052783344 Dec 27 11:50:08 Icarus kernel: md: recovery thread: PQ incorrect, sector=1892951888 Dec 27 13:43:28 Icarus kernel: md: recovery thread: PQ incorrect, sector=3281396688 Dec 27 14:08:09 Icarus kernel: md: recovery thread: PQ incorrect, sector=3579856648 Dec 27 15:56:14 Icarus kernel: md: recovery thread: PQ incorrect, sector=4879602128 Stopped at 39.7% Rerunning parity check to see if it detects the same sectors... IF so my guess is that sector is truly off somehow... if it gives new sector errors then my guess is the new card is randomly sending bad data to check Basically if its the same sectors, i assume its probably ok to just write to corrections to the disk. If its different then the new card is bad somehow??? Edited December 27, 20205 yr by pyrater
December 27, 20205 yr Community Expert If they are the same run a correcting check, as along as no more future errors you should be fine.
December 27, 20205 yr Author ty johnnie!! 1st run Dec 27 10:38:51 Icarus kernel: md: recovery thread: PQ incorrect, sector=1052783344 Dec 27 11:50:08 Icarus kernel: md: recovery thread: PQ incorrect, sector=1892951888 Dec 27 13:43:28 Icarus kernel: md: recovery thread: PQ incorrect, sector=3281396688 Dec 27 14:08:09 Icarus kernel: md: recovery thread: PQ incorrect, sector=3579856648 Dec 27 15:56:14 Icarus kernel: md: recovery thread: PQ incorrect, sector=4879602128 Stopped at 39.7% 2nd run (with corrections on) Dec 27 20:25:38 Icarus kernel: md: recovery thread: PQ corrected, sector=1807185440 Dec 27 23:12:39 Icarus kernel: md: recovery thread: PQ corrected, sector=3831047544 Dec 27 23:20:08 Icarus kernel: md: recovery thread: PQ corrected, sector=3920433784 Dec 27 23:28:29 Icarus kernel: md: recovery thread: PQ corrected, sector=4020067248 Dec 28 02:10:13 Icarus kernel: md: recovery thread: PQ corrected, sector=5930682800 Dec 28 02:40:27 Icarus kernel: md: recovery thread: PQ corrected, sector=6319839112 at 60.6% I assume i need to pull that card out again....? Edited December 27, 20205 yr by pyrater
December 28, 20205 yr Community Expert 11 hours ago, pyrater said: I assume i need to pull that card out again....? If the errors started after adding it then yes.
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