Hi all,

Unraid just finished rebuilding disk 3, I rebooted the system and wanted to move some data to that drive since i replaced it from a 1TB to a 2TB drive.

For some reason it thinks it's full, or mounted readonly.

Fix common problems shows this: Drive mounted read-only or completely full.

It should be rw:
root@Tower:~# mount | grep disk3

/dev/md3p1 on /mnt/disk3 type xfs (rw,noatime,nouuid,attr2,inode64,logbufs=8,logbsize=32k,noquota)

And it has plenty of space:

t

This issue doesn't seem to be mentioned following the link to this forum.

Any help would be welcome.

Thanks in advance!

Spud

tower-diagnostics-20251024-2147.zip

Edited October 24, 2025Oct 24 by Spud
Added diagnostics

It is mounted readonly due to filesystem corruption.

Oct 24 21:36:35 Tower kernel: XFS (md3p1): Metadata corruption detected at xfs_buf_ioend+0xa5/0x380, xfs_inode block 0x6952c000 xfs_inode_buf_verify
Oct 24 21:36:35 Tower kernel: XFS (md3p1): Unmount and run xfs_repair
Oct 24 21:36:35 Tower kernel: XFS (md3p1): First 128 bytes of corrupted metadata buffer:
Oct 24 21:36:35 Tower kernel: 00000000: f1 78 ad b8 74 46 2a 61 4a 29 a6 40 8b 52 2f f5  .x..tF*aJ)[email protected]/.
Oct 24 21:36:35 Tower kernel: 00000010: 42 e8 61 d5 69 1a 12 cf 19 ab cf cb a6 ee f7 45  B.a.i..........E
Oct 24 21:36:35 Tower kernel: 00000020: 6b 47 af 8f ee 18 42 fa c9 61 5c 26 ea 7c c2 26  kG....B..a\&.|.&
Oct 24 21:36:35 Tower kernel: 00000030: 84 1a 1a 65 20 de 47 dd 5f 20 5f c0 22 c5 5c 83  ...e .G._ _.".\.
Oct 24 21:36:35 Tower kernel: 00000040: ed b6 aa 09 70 df 1e 82 04 27 bd b6 61 b5 df a8  ....p....'..a...
Oct 24 21:36:35 Tower kernel: 00000050: e0 26 b8 ee 8b a9 dc 7f f4 b3 e3 a7 d6 bd d5 ab  .&..............
Oct 24 21:36:35 Tower kernel: 00000060: 02 40 94 90 21 d7 5e 1c 08 3a ac bf 5a d5 df 56  .@..!.^..:..Z..V
Oct 24 21:36:35 Tower kernel: 00000070: d9 c5 48 f1 1a 83 c9 28 95 95 80 70 b7 99 6c d0  ..H....(...p..l.
Oct 24 21:36:35 Tower kernel: XFS (md3p1): metadata I/O error in "xfs_imap_to_bp+0x60/0xd0" at daddr 0x6952c000 len 32 error 117
Oct 24 21:36:35 Tower kernel: XFS (md3p1): Metadata I/O Error (0x1) detected at xfs_trans_read_buf_map+0x19c/0x270 (fs/xfs/xfs_trans_buf.c:296).  Shutting down filesystem.
Oct 24 21:36:35 Tower kernel: XFS (md3p1): Please unmount the filesystem and rectify the problem(s)

Check filesystem and repair.