search for: a1ae80a3ed13

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2023 Mar 17
0
Mount removed raid disk back on same machine as? original raid
...ives another error: ??? mount: wrong fs type, bad option, bad superblock on /dev/md99, ??? ??? missing codepage or helper program, or other error Useless error message.? You have to look in dmesg to see the actual problem: ??? XFS (md99): Filesystem has duplicate UUID 7e237dbd-6c24-4781-98d1-a1ae80a3ed13 - can't mount I would assume you would have a similar issue with any other filesystem.? In my case, since it is XFS, I used uuidgen to generate another random uuid and then updated it like this: ??? xfs_admin -U <newuuid> /dev/md99 After that, the filesystem mounted normally. Hopef...