- When attempting to complete an online resize using the
resize2fscommand, on-line resizing fails with one of the following errors:
Filesystem at /dev/mapper/vg_test-lv_test is mounted on /mount; on-line resizing required Performing an on-line resize of /dev/mapper/vg_test-lv_test to 125825024 (1k) blocks. resize2fs: Operation not permitted While trying to add group #11800 kernel: EXT4-fs warning (device sda): ext4_group_add: No reserved GDT blocks, can't resize
- How do I know if my filesystem is out of GDT blocks?
- Red Hat Enterprise Linux (RHEL)
resize2fsfilesystem resizing tool from
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