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Jorge Fábregas wrote:
> On Sunday 28 June 2009 11:38:48 am David Goldsmith wrote:
>> resize2fs /dev/VolGroup00/LogVol03
>
> Does it performs the resizing while the filesystem is mounted?
Resizing to make an ext2/ext3 filesystem larger can be done while the
filesystem is mounted. Resizing to shrink a filesystem requires the
filesystem to not be mounted.
Example of online resizing:
# df -h /var
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg0-varlv
2.0G 605M 1.3G 33% /var
# lvextend -L +1G /dev/vg0/varlv
Extending logical volume varlv to 3.00 GB
Logical volume varlv successfully resized
# resize2fs /dev/vg0/varlv
resize2fs 1.39 (29-May-2006)
Filesystem at /dev/vg0/varlv is mounted on /var; on-line resizing required
Performing an on-line resize of /dev/vg0/varlv to 786432 (4k) blocks.
The filesystem on /dev/vg0/varlv is now 786432 blocks long.
# df -h /var
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg0-varlv
3.0G 605M 2.2G 22% /var
- --
David Goldsmith
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