Ext4 filesystem resize error - resize2fs: Filesystem has unsupported feature(s)
Issue
- You wish to resize an ext4 file system however, after extending the underlying storage device successfully, the file system resize fails with following errors:
[root@server ~]\# resize2fs /dev/mapper/VolGroup00-LogVol02
resize2fs 1.39 (29-May-2006)
resize2fs: Filesystem has unsupported feature(s) while trying to open /dev/mapper/VolGroup00-LogVol02
Couldn't find valid filesystem superblock.
Environment
- Red Hat Enterprise Linux 5, release 5.6 and later.
- ext4 filesystem.
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