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UNMOUNTABLE: NO FILE SYSTEM

Featured Replies

Hi all, 

Very new to all this so please bear with me, last night while searching thru some server files on a separate computer, windows couldn't find my shares. Shut down the windows computer and restarted it and Disk 1 came up with a 'unmountable: wrong or no file system' message. Tried a different sata port and new cable but still nothing. Also can no longer see any of the files that would have been on the drive. Will add the diagnostics below but please talk slow as I have a very, very basic understanding of what I'm doing

  • Author

Just to show how basic, I cant get the zip file to attach, what the hell am I doing wrong!!??🙄

  • Community Expert

What error are you getting?

  • Community Expert

hmm, but it works for me.

  • Author

Sorry, an unknown server error occurred when uploading this file.

(Error code: -200)
  • Community Expert

Since it's a forum issue you can post the diags on dropbox, goole drive, etc and post the link here.

  • Author

Is there anything in the zip file I can open and copy/paste as text that would help?

 

  • Author

Sorry I dont have either of those and while trying to get google drive organised, thats kicking back with an issue!! Its really not my day🙄

  • Author

is there another way to get you the zip file?

  • Community Expert

We need diags after array start please, forum attachments should be working now, but if not use wesendit again.

  • Author

This is a case of a little bit of knowledge being a dangerous thing. I thought if I replaced the drive and did a parity rebuild everything would be fine but it stalled about 5% in, so I put the original drive back in and if I start the array it is going to try and do a parity rebuild again and I'm worried 1) itll wipe the original drive and 2) I've already gone to far to save the data

 

  • Community Expert

Unassign disk1, start array, post new diags.

  • Author

xfs I think

image-19-01-23-08-27.jpeg

  • Community Expert

Yes, it's XFS

  • Author

should i run the test? I'm sorry for this just not sure what I'm doing

  • Author

This is the report

 

Phase 1 - find and verify superblock...
        - block cache size set to 527120 entries
Phase 2 - using internal log
        - zero log...
zero_log: head block 262496 tail block 262479
ALERT: The filesystem has valuable metadata changes in a log which is being
ignored because the -n option was used.  Expect spurious inconsistencies
which may be resolved by first mounting the filesystem to replay the log.
        - scan filesystem freespace and inode maps...
block (2,468703-468716) multiply claimed by cnt space tree, state - 4
block (2,9384387-9384400) multiply claimed by cnt space tree, state - 2
agf_freeblks 45486949, counted 45486922 in ag 2
agf_freeblks 36321250, counted 36320029 in ag 0
agi_freecount 7894, counted 7891 in ag 0
sb_fdblocks 269167766, counted 275982655
        - found root inode chunk
Phase 3 - for each AG...
        - scan (but don't clear) agi unlinked lists...
        - process known inodes and perform inode discovery...
        - agno = 0
imap claims a free inode 1795285099 is in use, would correct imap and clear inode
imap claims a free inode 1795285101 is in use, would correct imap and clear inode
        - agno = 1
        - agno = 2
data fork in ino 4298782906 claims free block 537347853
        - agno = 3
        - process newly discovered inodes...
Phase 4 - check for duplicate blocks...
        - setting up duplicate extent list...
free space (2,477286-477299) only seen by one free space btree
free space (2,9396032-9396045) only seen by one free space btree
free space (2,9396090-9396103) only seen by one free space btree
free space (2,9396158-9396171) only seen by one free space btree
        - check for inodes claiming duplicate blocks...
        - agno = 0
        - agno = 1
        - agno = 2
        - agno = 3
entry "Screenshots" in shortform directory 4298784859 references free inode 1795285101
would have junked entry "Screenshots" in directory inode 4298784859
entry "Lake.Placid.Legacy.2018.1080p.WEBRip.x264-[YTS.AM].mp4" in shortform directory 1795285098 references free inode 1795285099
would have junked entry "Lake.Placid.Legacy.2018.1080p.WEBRip.x264-[YTS.AM].mp4" in directory inode 1795285098
No modify flag set, skipping phase 5
Inode allocation btrees are too corrupted, skipping phases 6 and 7
Maximum metadata LSN (1:264338) is ahead of log (1:262496).
Would format log to cycle 4.
No modify flag set, skipping filesystem flush and exiting.

        XFS_REPAIR Summary    Thu Jan 19 21:35:41 2023

Phase		Start		End		Duration
Phase 1:	01/19 21:35:26	01/19 21:35:28	2 seconds
Phase 2:	01/19 21:35:28	01/19 21:35:28
Phase 3:	01/19 21:35:28	01/19 21:35:41	13 seconds
Phase 4:	01/19 21:35:41	01/19 21:35:41
Phase 5:	Skipped
Phase 6:	Skipped
Phase 7:	Skipped

Total run time: 15 seconds
  • Community Expert

Run it again without -n or nothing will be done, if it asks for it use -L

  • Author

I should do this, yes?

 

The Options field is initialized with -n which specifies check-only. If repair is needed, you should run a second Check pass, setting the Options blank; this will permit xfs_repair to fix the file system

  • Author

this is the report now, unsure of next step??

 

 

Phase 1 - find and verify superblock...
Phase 2 - using internal log
        - zero log...
ALERT: The filesystem has valuable metadata changes in a log which is being
destroyed because the -L option was used.
        - scan filesystem freespace and inode maps...
clearing needsrepair flag and regenerating metadata
block (2,468703-468716) multiply claimed by cnt space tree, state - 4
block (2,9384387-9384400) multiply claimed by cnt space tree, state - 2
agf_freeblks 45486949, counted 45486922 in ag 2
agf_freeblks 36321250, counted 36320029 in ag 0
agi_freecount 7894, counted 7891 in ag 0
sb_fdblocks 269167766, counted 275982655
        - found root inode chunk
Phase 3 - for each AG...
        - scan and clear agi unlinked lists...
        - process known inodes and perform inode discovery...
        - agno = 0
imap claims a free inode 1795285099 is in use, correcting imap and clearing inode
cleared inode 1795285099
imap claims a free inode 1795285101 is in use, correcting imap and clearing inode
cleared inode 1795285101
        - agno = 1
        - agno = 2
data fork in ino 4298782906 claims free block 537347853
        - agno = 3
        - process newly discovered inodes...
Phase 4 - check for duplicate blocks...
        - setting up duplicate extent list...
        - check for inodes claiming duplicate blocks...
        - agno = 0
        - agno = 2
        - agno = 3
        - agno = 1
entry "Screenshots" in shortform directory 4298784859 references free inode 1795285101
junking entry "Screenshots" in directory inode 4298784859
entry "Lake.Placid.Legacy.2018.1080p.WEBRip.x264-[YTS.AM].mp4" in shortform directory 1795285098 references free inode 1795285099
junking entry "Lake.Placid.Legacy.2018.1080p.WEBRip.x264-[YTS.AM].mp4" in directory inode 1795285098
Phase 5 - rebuild AG headers and trees...
        - reset superblock...
Phase 6 - check inode connectivity...
        - resetting contents of realtime bitmap and summary inodes
        - traversing filesystem ...
        - traversal finished ...
        - moving disconnected inodes to lost+found ...
disconnected inode 1795285105, moving to lost+found
disconnected inode 1795285106, moving to lost+found
disconnected inode 1795285107, moving to lost+found
Phase 7 - verify and correct link counts...
resetting inode 4298784859 nlinks from 4 to 3
Maximum metadata LSN (1:264338) is ahead of log (1:2).
Format log to cycle 4.
done

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