On 03/18/2012 10:34 AM, madunix@xxxxxxxxx wrote:
> I need to shrink /home(755G) to 150GB and use free space to add to the
> existing /(50G).
...
> Need to have the step, can this be done online or need to go offline
> (umount) the file systems.
To shink an ext3 filesystem, it'll have to be offline.
Start by identifying and terminating any applications with files open on
/home using "fuser -vm /home/".
Once there are no open files, you can unmount the filesystem and use
"fsadm resize /dev/mapper/vg_web-lv_home755G 150G" to shrink the filesystem.
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