Uggers Posted February 24, 2021 Share Posted February 24, 2021 (edited) Hey, I'm hoping for a bit of assistance, I got an error pop up for my 2nd Parity drive and then it went disabled. I tried to do a smart test but it wouldn't start. I restarted the box and checked the connections and it seemed ok. The only changes I've had for a few weeks and today was some new downloads and I moved some ISO's and some of my dockers updated. Not to say it couldn't be those things but normal things I guess? I've attached my diagnostics and the quick smart test I was able to run after it restart. I'm running a longer smart test now and will add it on if its needed, but its obviously quite slow. tower-diagnostics-20210224-2231.zip WDC_WD30EZRZ-00Z5HB0_WD-WCC4N4XV91CX-20210224-2232.txt Edited February 24, 2021 by Uggers Quote Link to comment
JorgeB Posted February 25, 2021 Share Posted February 25, 2021 Disk dropped offline, check/replace cables then run a SMART test. 1 Quote Link to comment
Uggers Posted February 25, 2021 Author Share Posted February 25, 2021 Thanks, I've reseated all the cables and the drive back onto the disk plane. I am now just re-running the extended smart now and will attach results. I thought I'd clicked it last night but I hadn't DOH! Quote Link to comment
Uggers Posted February 25, 2021 Author Share Posted February 25, 2021 Latest SMART report It seems to be ok. So I guess I should re-enable the drive and see how it works. WDC_WD30EZRZ-00Z5HB0_WD-WCC4N4XV91CX-20210225-0825.txt Quote Link to comment
trurl Posted February 25, 2021 Share Posted February 25, 2021 55 minutes ago, Uggers said: re-enable the drive yes do you know how to proceed? 1 Quote Link to comment
JorgeB Posted February 25, 2021 Share Posted February 25, 2021 1 hour ago, Uggers said: So I guess I should re-enable the drive and see how it works. Would recommend replacing/swapping cables before the re-sync to rule them out if it happens again. 1 Quote Link to comment
Uggers Posted February 25, 2021 Author Share Posted February 25, 2021 24 minutes ago, trurl said: yes do you know how to proceed? I believe it is; Disable Array Un-assign Disk Re-enable Array Disable Array Assign Disk Re-enable Array - it will then rebuild parity on that drive 8 minutes ago, JorgeB said: Would recommend replacing/swapping cables before the re-sync to rule them out if it happens again. Yeah I swapped them over just to make sure. Quote Link to comment
trurl Posted February 25, 2021 Share Posted February 25, 2021 1 hour ago, Uggers said: Disable Array Un-assign Disk Re-enable Array Disable Array Assign Disk Re-enable Array - it will then rebuild parity on that drive The correct verbs (which correspond to the buttons in the webUI) are Stop (instead of disable) and Start (instead of re-enable) 1 Quote Link to comment
Uggers Posted February 25, 2021 Author Share Posted February 25, 2021 4 minutes ago, trurl said: The correct verbs (which correspond to the buttons in the webUI) are Stop (instead of disable) and Start (instead of re-enable) Thank you, appreciate the clarification will stop a follow up question Quote Link to comment
Uggers Posted February 26, 2021 Author Share Posted February 26, 2021 Its about 1 hour away from rebuilding but about 20 minutes in I got Reallocated sector count 412 The case I am using is a lian li pc-q25 which has a backplane, so I wonder if maybe that's faulty around that drive. If I shut down unraid, then swap the parity drives around physically, would it be safe to guess if The same drive still has Reallocated sector count issues, the drive is failing (2017 drive) If the other parity drive is now getting Reallocated sector counts, then its likely fault with the backplane on the case (I swapped all SATA cables when I was in the case earlier) Quote Link to comment
itimpi Posted February 26, 2021 Share Posted February 26, 2021 Reallocated sectors will always be internal to the drive in some way. The only external factor I can think off that might contribute would be borderline power. 1 Quote Link to comment
Uggers Posted February 26, 2021 Author Share Posted February 26, 2021 4 minutes ago, itimpi said: Reallocated sectors will always be internal to the drive in some way. The only external factor I can think off that might contribute would be borderline power. Ah fair enough, I thought I had read someone where might be SATA Cables as well I'm probably just confusing the issues now. Quote Link to comment
itimpi Posted February 26, 2021 Share Posted February 26, 2021 51 minutes ago, Uggers said: Ah fair enough, I thought I had read someone where might be SATA Cables as well I'm probably just confusing the issues now. SATA cable problems trigger connection issues which show up as UDMA CRC errors at the SMART level. 1 Quote Link to comment
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