Hello,
I’m experiencing an issue with metadata corruption while trying to fix several corrupted xfs filesystems.
Here’s an excerpt of the kernel messages when the disk is mounted :
[…]
Jan 21 15:44:16 rescue kernel: XFS (sdb): Metadata corruption detected at xfs_inode_buf_verify+0x6d/0xf0, xfs_inode block 0x300160
Jan 21 15:44:16 rescue kernel: XFS (sdb): Unmount and run xfs_repair
Jan 21 15:44:16 rescue kernel: XFS (sdb): First 64 bytes of corrupted metadata buffer:
Jan 21 15:44:16 rescue kernel: XFS (sdb): metadata I/O error: block 0x300160 ("xfs_trans_read_buf_map") error 117 numblks 16
Jan 21 15:44:16 rescue kernel: XFS (sdb): xfs_imap_to_bp: xfs_trans_read_buf() returned error -117.
I tried to run a xfs_repair (see attached log) but it ends up the same way : metadata error on block 0x300160
Is there a way to fix this corruption ?
Linux kernel version is 4.14.17 but I encountered the exact same issue in several other hosts running an older kernel.
Xfsprogs version is 4.19.0
Best regards,
Julien Lutran
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