On 13.12.18. 22:14, Lou Picciano wrote: > The plot thickens, I’m afraid. Since last post, I’ve replaced the drive, and > throughput remains molasses-in-January slow… > period indicated below is more than 24 hours: > > scan: resilver in progress since Wed Dec 12 15:13:11 2018 > 26.9G scanned out of 1.36T at 345K/s, (scan is slow, no estimated > time) > 26.9G resilvered, 1.93% done
ZFS does not depend on hardware. I target this could also be the hardware problem. You can just get drives off the machine and connect them to another machine and see how it boots on a new machine. Yes, check cables, SATA ports on the controller.. Also check BIOS/firmware settings, if hard disk controller works in AHCI or ATA mode. Also see versions of both your zpool and zfs. (zpool upgrade, zfs upgrade) I have seen weird things with older ZFS pools on newer illumoses. Also if controller is SAS and disks are SATA and one is using SAS expander to connect SATA drives, that would work, but it is a NO-NO, since SAS expanders could be faulty and unable to debug. Just to mention.. Did replacing drive worked, finished? Also what is the motherboard, hard disk controller, versions of osnet_incorporation and userland_incorporation in current boot environment (BE)? Have you tried booting system from an older BE ? (Targeting that newer illumos could have newly acquired problem with your hardware). You also never had problems with data, since ZFS returned 0 errors. Could it be you have a problem with machine overheating, and working very slow? Anyway, good to know what happened after resilvering with a new drive in the mirror. _______________________________________________ openindiana-discuss mailing list openindiana-discuss@openindiana.org https://openindiana.org/mailman/listinfo/openindiana-discuss