same lvcreate and mke2fs on RHEL6.4 and RHEL6.6 but different available size !
Issue
On both RHEL6.4 and RHEL6.6 we create the same volume group and on top of it the same volume with the same size and formatted it with mkfs.ext4 but when looking into the generated file system we have different size !
RHEL6.4# df -k /tmp/test
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/vgl_root-test_2
63461 5385 54800 9% /tmp/test
RHEL6.6# df -k /tmp/test
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/vgl_root-test_2
59365 1289 54800 3% /tmp/test
Environment
- Red Hat Enterprise Linux (RHEL) 6
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