October 15, 20223 yr Current operation started on Fri 14 Oct 2022 04:59:38 PM MST (today) Total size:12 TB Elapsed time:3 minutes Current position:618 MB (0.0 %) Estimated speed:2.8 MB/sec Estimated finish:49 days, 7 hours, 47 minutes -- Current operation started on Fri 14 Oct 2022 04:59:38 PM MST (today) Total size: 12 TB Elapsed time: 14 minutes Current position: 10.2 GB (0.1 %) Estimated speed: 7.0 MB/sec Estimated finish: 19 days, 22 hours, 45 minutes Just replaced my two 8TB reds with two 12TBs, and all went swimmingly. Now replaced a 6TB blue member disk with an identical 12TB, and reconstruct is jumping between 2.8MB/s, jumping to 25MB/s, and sometimes 44MB/s, but never exceeding it, ever. Mostly it settles back down to 2-7MB/s. I was hoping after a few minutes, whatever was maybe happening after a reboot to swap in the new disk would finish, and things would pick up. I'll monitor it again in a few hours, but right now its settled at an amazingly slow speed. Diags. ffs2-diagnostics-20221014-1710.zip
October 15, 20223 yr Author No change. Current operation started on Fri 14 Oct 2022 04:59:38 PM MST (today) Total size: 12 TB Elapsed time: 1 hour, 53 minutes Current position: 68.7 GB (0.6 %) Estimated speed: 12.5 MB/sec Estimated finish: 11 days, 36 minutes
October 15, 20223 yr Community Expert Lots of this in syslog Oct 14 17:10:42 ffs2 kernel: mpt2sas_cm1: log_info(0x31110d00): originator(PL), code(0x11), sub_code(0x0d00) ### [PREVIOUS LINE REPEATED 4 TIMES] ### Oct 14 17:10:52 ffs2 kernel: sd 10:0:3:0: Power-on or device reset occurred ### [PREVIOUS LINE REPEATED 1 TIMES] ### Oct 14 17:10:59 ffs2 kernel: mpt2sas_cm1: log_info(0x31110d00): originator(PL), code(0x11), sub_code(0x0d00) disk20 [10:0:3:0] disk ATA ST8000AS0002-1NA AR15 /dev/sdv /dev/sg21 state=running queue_depth=32 scsi_level=6 type=0 device_blocked=3 timeout=30 dir: /sys/bus/scsi/devices/10:0:3:0 [/sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0/host10/port-10:3/end_device-10:3/target10:0:3/10:0:3:0] [name] => disk20 [device] => sdv
October 15, 20223 yr Author Not even sure what that means. But Disk20 is not being reconstructed, if it matters.
October 15, 20223 yr Community Expert 8 minutes ago, tucansam said: Disk20 is not being reconstructed, if it matters. Of course all disks are read to get the data to reconstruct whatever disk is being reconstructed.
October 15, 20223 yr Author Disk 20 is 11 months old and I see no SMART errors that are of concern, correct me if I'm wrong. I stopped, powered down, re-seated stuff, and started the reconstruction again. Same speeds are happening.
October 15, 20223 yr Author Current operation started on Fri 14 Oct 2022 07:31:34 PM MST (today) Total size:12 TB Elapsed time:5 minutes Current position:2.35 GB (0.0 %) Estimated speed:410.1 KB/sec Estimated finish:338 days, 3 hours, 53 minutes LOL!!!!!!!!!!! I'm going to swap cables completely and see what gives.
October 15, 20223 yr Author New cables for a bunch of drives. syslog is free of errors after a few minutes, speeds are slowly starting to climb.
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