CmdID

CmdID / Commands

fsadm

Check or resize a filesystem on a device. tldr-pages

On Linux

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Linux

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Check a filesystem for errors

fsadm check /dev/vg_name/lv_nameIdentify

Simulate resizing to a specific size, without making any changes

fsadm --dry-run resize /dev/vg_name/lv_name 10GIdentify

Grow a filesystem to fill the entire device (omit the size)

fsadm resize /dev/vg_name/lv_nameIdentify

Resize the filesystem and the underlying logical volume together

fsadm --lvresize resize /dev/vg_name/lv_name 100GIdentify

For ext2/3/4, unmount and resize offline

fsadm --ext-offline resize /dev/vg_name/lv_name 20GIdentify