Can we use Red Hat Enterprise Linux 7 ext4 filesystem in Red Hat Enterprise Linux 6?
Issue
tune2fs
fails with the following error :
tune2fs: Filesystem has unsupported feature(s) while trying to open xxx
Couldn't find valid filesystem superblock.
resize2fs
fails with the following error :
resize2fs: Filesystem has unsupported feature(s) while trying to open xxx
Couldn't find valid filesystem superblock.
e2fsck
fails on filesystem with following error :
xxx has unsupported feature(s): 64bit
Environment
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
ext4
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