acosmichippo Posted September 14, 2023 Share Posted September 14, 2023 (edited) Hello all, Last night a disk was disabled for read and write errors. Perhaps coincidentally (or not) i had a parity check running leading up to the failure, but the check did complete while correcting 1 error (Sep 13 23:36:40). A few hours later (Sep 14 02:17:26) disk15 started throwing read/write errors and was disabled. I looked through the SMART report for it and didn't see anything obviously wrong, but I'm not extremely familiar with reading SMART reports. It is an old-ish disk. But this is also a relatively new case to me (used Supermicro CSE-847BE1C-R1K28LPB) so i'm wondering if something could be wrong with that instead. It has hot-swap bays and very little actual cabling. If the disk seems fine otherwise i will double check all the connections and re-seat the disk in its slot. Thank you for any input! unraid-diagnostics-20230914-1125.zip update 9/28: I did update the LSI firmware on 9/14, but the issue just happened again. Luckily I have a spare disk of the same capacity, so I'm just going to swap that in and see if it's more stable. update 4 months later: everything has been good since i put in a spare disk, so it seems like it was just a bad disk. Edited February 3 by acosmichippo Quote Link to comment
JorgeB Posted September 14, 2023 Share Posted September 14, 2023 Problem occurred during disk spin up, LSI firmware is quite old, try updating to latest, if the same happens possibly best to disable spin down for that disk. 1 Quote Link to comment
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