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An even better approach would be to use the -D flag. From the man pages: Use direct I/O when writing to the disk. This avoids mke2fs dirtying a lot of buffer cache memory, which may impact other applications running on a busy server. This option will cause mke2fs to run much more slowly, however, so there is a tradeoff to using direct ...


0

Same problem -- turned out my FS had some inconsistencies: # resize2fs /dev/blah/lvol0 resize2fs 1.42.9 (28-Dec-2013) Filesystem at /dev/blah/lvol0 is mounted on /mnt/lvol0; on-line resizing required old_desc_blocks = 1, new_desc_blocks = 1 resize2fs: Permission denied to resize filesystem # umount /mnt/lvol0 # resize2fs /dev/blah/lvol0 resize2fs 1.42.9 ...



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