MrBrac Posted September 21, 2022 Share Posted September 21, 2022 I had two bad disks , atm I am waiting to return and buy 2 new more disks. I lost the option to rebuild disk 2 which I lost 7 TB of data. My parity is still valid , so can I retrieve the data from parity when I get the new disk for 2 and 10? Link to comment
itimpi Posted September 21, 2022 Share Posted September 21, 2022 You cannot recover data if you have 2 bad disks and only single parity. Link to comment
JonathanM Posted September 21, 2022 Share Posted September 21, 2022 55 minutes ago, MrBrac said: I had two bad disks , How do you know? Most times it's communication failures, multiple drives going bad at once is rare unless something physical happened to both of them, like the entire server getting dropped. Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 Put those original disks back in and attach diagnostics to your NEXT post in this thread. Link to comment
MrBrac Posted September 21, 2022 Author Share Posted September 21, 2022 (edited) Well when I did parity check it started screaming errors on disk 2 and 10. I upgraded firmware on my hp 220. Amazon agreed to give me credit for 2 disks so I can buy 2 disks back. ATM bad spot with cash. Here is my logs if you can see anything. i was getting a lot IO errors and idk My mind been a mess with all my issues lol. @itimpi The 2nd disk is not really bad in that sense , its going bad. @trurl I never took disk 2 out I just swaped it with disk 10. So 2 = 10 10 = 2 bracservultra-diagnostics-20220921-1659.zip Edited September 21, 2022 by MrBrac Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 Disabled/emulated disk2 is mounted and has plenty of contents. All other disks also mount. Disk10 seems empty but from your other thread sounds like it was formatted. SMART report for disk2 looks fine. SMART report for disk10 shows some pending so it might need to be replaced after rebuilding disk2. From your other threads it seems like you have been having connection problems. No reason to think other disks are bad but I haven't examined their SMART reports. Do any have SMART warnings on the Dashboard page? Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 Might be a good idea to rebuild disk2 to a spare in case disk10 causes problems. That way you will still have the original disk2 with its contents. I would consider forcing rebuild of disk10 instead of disk2 since it is disk10 that has problems. But since it is empty anyway maybe we will just try to rebuild disk2 and see what happens. Link to comment
MrBrac Posted September 21, 2022 Author Share Posted September 21, 2022 (edited) 4 minutes ago, trurl said: Disabled/emulated disk2 is mounted and has plenty of contents. All other disks also mount. Disk10 seems empty but from your other thread sounds like it was formatted. SMART report for disk2 looks fine. SMART report for disk10 shows some pending so it might need to be replaced after rebuilding disk2. From your other threads it seems like you have been having connection problems. No reason to think other disks are bad but I haven't examined their SMART reports. Do any have SMART warnings on the Dashboard page? 4 minutes ago, trurl said: I found evidence to support the SAS card firmware could of caused a lot flags of failure. I am kinda scared to use disk 10 and 11. Maybe I will try and use them. If I set disk 2 to rebuild will I get my data back from my last parity. My last rebuild got stuck at 48% @trurl so i should swap 2 with 10 and 10 with 2. Then do parity rebuild? Edited September 21, 2022 by MrBrac Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 Parity contains none of your data and parity by itself can rebuild nothing. All other disks must be present to rebuild disk2 so you have no choice about disks 10 and 11 until you rebuild disk2. Possibly the current contents of disk2 will be better than the rebuild results, so you want to keep original disk2 as it is and rebuild to a spare disk. Link to comment
MrBrac Posted September 21, 2022 Author Share Posted September 21, 2022 its possible to see disk 2 emulated contents? Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 SMART for disk11 shows a few reallocated but it should be fine. Link to comment
MrBrac Posted September 21, 2022 Author Share Posted September 21, 2022 I realized , I am using disk 11 at moment , I am gonna swap back 2 and 10. Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 1 minute ago, MrBrac said: its possible to see disk 2 emulated contents? Just noticed disk2 seems empty also. You must have formatted disks 2 and 10. Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 Just now, MrBrac said: I am gonna swap back 2 and 10. What do you mean by that? Link to comment
MrBrac Posted September 21, 2022 Author Share Posted September 21, 2022 I swapped them in unraid Disk 10 was new and disk 2 was old. I swapped them in UI. Disk 2 first xfs repair lost 1.2 tb then 2nd xfs reapir lost all fs. Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 28 minutes ago, MrBrac said: I never took disk 2 out I just swaped it with disk 10. So 2 = 10 10 = 2 I don't know what you mean by that either. Unraid won't let you change disk assignments unless you New Config. Did you? Link to comment
MrBrac Posted September 21, 2022 Author Share Posted September 21, 2022 (edited) Yeah I did that new config Edited September 21, 2022 by MrBrac Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 Also no possible good reason to swap the disk assignments. I think you are just digging your hole deeper. Slow down and don't do anything else without further advice. 6 minutes ago, MrBrac said: Disk 2 first xfs repair lost 1.2 tb then 2nd xfs reapir lost all fs. Do you have anything about that in another thread? Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 Does that screenshot showing SMART warning on disk2 correspond to the diagnostics you posted earlier, or is that after the (pointless) swap of disks 2 and 10? Since disks 2 and 10 are empty, simplest thing is probably to just New Config without them and see if you can rebuild parity. Link to comment
MrBrac Posted September 21, 2022 Author Share Posted September 21, 2022 I am doing that now rebuild parity. I know I dug the hole good. Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 Post new diagnostics. What do you get from the command line with this? ls -la /mnt/user Link to comment
MrBrac Posted September 21, 2022 Author Share Posted September 21, 2022 something is making my docker img really big? Is there way to find culprit? root@BracServUltra:~# ls -la /mnt/user total 4 drwxrwxrwx 1 nobody users 195 Sep 21 17:37 ./ drwxr-xr-x 20 root root 400 Sep 21 17:27 ../ drwx------ 1 nobody users 43 Sep 5 16:13 .Trash-99/ drwxrwxrwx 1 nobody users 6 Aug 31 01:01 Backup/ drwxrwxrwx 1 nobody users 128 Sep 20 03:55 BracServ/ drwxrwxrwx 1 nobody users 116 Sep 21 09:31 BracServSSD/ drwxrwxrwx 1 nobody users 67 May 24 2018 Cloud9/ drwxrwxrwx 1 nobody users 19 Nov 23 2020 Code/ drwxrwxrwx 1 nobody users 79 Nov 19 2020 Emby/ drwxrwxrwx 1 nobody users 29 May 12 2018 Plex/ drwxrwxrwx 1 nobody users 44 Apr 8 2018 Programs/ drwxrwxrwx 1 nobody users 156 Sep 12 05:57 Retro/ drwxr--r-- 1 nobody users 4096 Aug 30 10:07 RocketFS/ drwxrwxrwx 1 mrbrac users 200 Mar 18 2018 Roms/ drwxrwxrwx 1 nobody users 24 Nov 20 2020 Steam/ drwxrwxrwx 1 nobody users 21 Jul 5 2018 T_Media/ drwxrwxrwx 1 nobody users 6 Nov 27 2021 Transcode/ drwxrwxrwx 1 nobody users 2016 Sep 21 16:13 appdata/ drwxrwxrwx 1 nobody users 24 Sep 12 19:30 domains/ drwxrwxrwx 1 nobody users 275 Sep 20 00:20 isos/ drwxrwxrwx 1 nobody users 6 Sep 10 12:52 nzbinter/ Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 3 minutes ago, MrBrac said: making my docker img really big On the Docker page, click Container Size and post a screenshot Link to comment
trurl Posted September 21, 2022 Share Posted September 21, 2022 What is this latest screenshot about? I thought you were rebuilding parity without disks 2 and 10. Link to comment
Recommended Posts