Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 Jsut to be clear, I didn't format the actual drives, I just set the filesystem on the missing drives to XFS, right? Quote Link to comment
trurl Posted February 23, 2023 Share Posted February 23, 2023 Correct. They still don't mount but it should let you check filesystem from webUI now since it knows what filesystem they should be. Check filesystem on disk5. Be sure to capture the output so you can post it. Quote Link to comment
Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 unraid tells me check filesystem only available in maintenance mode Quote Link to comment
trurl Posted February 23, 2023 Share Posted February 23, 2023 That's correct. The words check filesystem wherever it appears in the forum is a link to instructions. Quote Link to comment
Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 restarted in maintenance mode. check filesystem for drive 5 gives me this output: Phase 1 - find and verify superblock... bad primary superblock - bad CRC in superblock !!! attempting to find secondary superblock... .found candidate secondary superblock... verified secondary superblock... would write modified primary superblock Primary superblock would have been modified. Cannot proceed further in no_modify mode. Exiting now. Quote Link to comment
Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 Drive 5 and 6 don't show as emulated though. They just show as not installed. did I miss something somewhere? Quote Link to comment
trurl Posted February 23, 2023 Share Posted February 23, 2023 They are emulated and missing. Since you have dual parity, you can emulate 2 disks that are disabled or missing. And, it shows the emulated filesystems are unmountable. Also, mouseover the red x. 29 minutes ago, Deryg said: Cannot proceed further in no_modify mode. Check filesystem on disk5 again without -n. If it asks for it, also use -L. Post the output. Quote Link to comment
Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 Here's the output. Let's pretend we don't see some of the more adult-oriented lost bit names Drive 5 disk check.txt Quote Link to comment
trurl Posted February 23, 2023 Share Posted February 23, 2023 Forgot to mention after New Config, disk7 (the other disk in this thread) is mounted and has 2.4T contents. So progress. Now, start array in Normal mode, still nothing assigned as disks 5, 6, and post new diagnostics Quote Link to comment
Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 mediawhore-diagnostics-20230223-1024.zip Quote Link to comment
trurl Posted February 23, 2023 Share Posted February 23, 2023 Emulated disk5 mounted with 1.7T contents. Let's see how much in lost+found after repair. What do you get from command line with this? du -h -d 1 /mnt/disk5 Quote Link to comment
Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 I take it that means everything is in lost and found? Quote Link to comment
trurl Posted February 23, 2023 Share Posted February 23, 2023 20 minutes ago, Deryg said: everything is in lost and found? Looks like it. lost+found is things repair couldn't figure out. It often has some files it doesn't know the folders for, or files and folders it doesn't know the name for. lost+found is a user share just like all top level folders on array and pools. If you want to work with it over the network, you will have to configure that share to allow access. Install Dynamix File Manager plugin to examine and work with folders and files directly on the server. For files without their original names, Linux 'file' command may be able to tell you what kind of data is in a file so you can try to open it in the appropriate application. Quote Link to comment
trurl Posted February 23, 2023 Share Posted February 23, 2023 Let's see how things go for the other one. Check filesystem on emulated disk6. Be sure to capture the output so you can post it. Quote Link to comment
trurl Posted February 23, 2023 Share Posted February 23, 2023 Be sure to hang on to those original disks 5, 6 and don't change them in any way. Even though they are bad, there may be some things we can do to try to recover data from them too. Quote Link to comment
Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 For disk 6 Phase 1 - find and verify superblock... bad primary superblock - bad CRC in superblock !!! attempting to find secondary superblock... .found candidate secondary superblock... verified secondary superblock... would write modified primary superblock Primary superblock would have been modified. Cannot proceed further in no_modify mode. Exiting now. Quote Link to comment
trurl Posted February 23, 2023 Share Posted February 23, 2023 14 minutes ago, Deryg said: Cannot proceed further in no_modify mode. Check filesystem on disk6 again without -n. If it asks for it, also use -L. Post the output. Quote Link to comment
Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 Oof much more output out of this disk check Disk 6 Disk Check.txt Quote Link to comment
Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 46 minutes ago, trurl said: Be sure to hang on to those original disks 5, 6 and don't change them in any way. Even though they are bad, there may be some things we can do to try to recover data from them too They're sitting in antistatic bags on my desk. not much danger of changing them Quote Link to comment
trurl Posted February 23, 2023 Share Posted February 23, 2023 Now, start array in Normal mode, still nothing assigned as disks 5, 6, and post new diagnostics Quote Link to comment
Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 mediawhore-diagnostics-20230223-1232.zip Quote Link to comment
trurl Posted February 23, 2023 Share Posted February 23, 2023 Emulated disk6 mounted with 2T contents. Let's see how much in lost+found after repair. What do you get from command line with this? du -h -d 1 /mnt/disk6 Quote Link to comment
Deryg Posted February 23, 2023 Author Share Posted February 23, 2023 All lost and found again Quote Link to comment
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