- Code: Select all
/usr/sbin/mount -t xfs /dev/md4 /md4
/usr/sbin/mount -t xfs /dev/md4 /md4
root@(fvdw-kirkwood):/sbin # /usr/sbin/mount -t xfs /dev/md4 /md4
mount: wrong fs type, bad option, bad superblock on /dev/md4,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
root@(fvdw-kirkwood):/sbin # dmesg | tail
[ 7865.926193] FAT-fs (md4): Can't find a valid FAT filesystem
[ 7865.932100] FAT-fs (md4): bogus number of reserved sectors
[ 7865.937624] FAT-fs (md4): Can't find a valid FAT filesystem
[ 7865.943483] NTFS-fs error (device md4): read_ntfs_boot_sector(): Primary boot sector is invalid.
[ 7865.952302] NTFS-fs error (device md4): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover.
[ 7865.964723] NTFS-fs error (device md4): ntfs_fill_super(): Not an NTFS volume.
[ 7865.973397] XFS (md4): bad magic number
[ 7865.977292] XFS (md4): SB validate failed
[ 8262.628060] XFS (md4): bad magic number
[ 8262.631931] XFS (md4): SB validate failed
root@(fvdw-kirkwood):/sbin # busybox mount -t xfs /dev/md4 /md4
mount: mounting /dev/md4 on /md4 failed: Invalid argument
fvdw wrote:You might try xfs_repair with this kernel
xfx_repair -v /dev/md4
mdadm --assemble /dev/md3 /dev/sd[abcde]5
mkswap /dev/md3
swapon /dev/md3
xfs_repair -nv /dev/md4
Jocko wrote:Yes we can try it
So(and try also without the option -n to attempt to repair it )
- Code: Select all
mdadm --assemble /dev/md3 /dev/sd[abcde]5
mkswap /dev/md3
swapon /dev/md3
xfs_repair -nv /dev/md4
root@(fvdw-kirkwood):/sbin # mdadm --assemble /dev/md3 /dev/sd[abcde]5
mdadm: /dev/md3 has been started with 5 drives.
root@(fvdw-kirkwood):/sbin # mkswap /dev/md3
Setting up swapspace version 1, size = 263057408 bytes
UUID=0d96f774-a686-464b-a0bc-e15e11acc927
root@(fvdw-kirkwood):/sbin # swapon /dev/md3
attempting to find secondary superblock...
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