[Ocfs2-users] Probles resizing a partition

Sunil Mushran
2010-03-30T17:28:46Z

What's the current size of the partition? The error indicates
that the partition has not been resized.

Mattia Gandolfi wrote:
> Hi all,
>
> I'm a new OCFS2 user, I'm trying to implement a 2-nodes cluster
with a
> shared fs, and I'm facing an issue while trying to resize an existing
> ocfs2 filesystem.
> I see from the User's Guide and from online docunmentation
>
(http://oss.oracle.com/projects/ocfs2/dist/documentation/ocfs2_faq.html#RESIZE
> for example) that online resizing is not supported yet, so I'm going
> the offline way.
>
> What I did:
> - umount file fs from all (2) cluster nodes
> - resized the underlying LUN on the storage
> - reboot
> - deleted and recreated the partition (/dev/sdc1) with fdisk
> - tryed to resize the fs with "tunefs.ocfs2 -S -vvv /dev/sdc1"
>
> however, if the fs is unmounted I get
>
> [root at alfappmi-preprod01 ~]# tunefs.ocfs2 -S -vvv /dev/sdc1
> Resize specifications: 0 bytes:
> Opening device "/dev/sdc1"
> Open of device "/dev/sdc1" failed
> tunefs.ocfs2: Mountpoint not found for online operation while opening
> device "/dev/sdc1"
>
> if I try to do it with the fs mounted I get
>
> [root at alfappmi-preprod01 ~]# tunefs.ocfs2 -S -vvv /dev/sdc1
> Resize specifications: 0 bytes:
> Opening device "/dev/sdc1"
> Device "/dev/sdc1" opened
> Running operation "resize_volume"
> Opening device "/dev/sdc1"
> Device "/dev/sdc1" opened
> Filesystem on device "/dev/sdc1" is already 13107024 clusters;
nothing
> to do
> Closing device "/dev/sdc1"
> Device closed
> Closing device "/dev/sdc1"
> Device closed
>
> according to the documentation -S shoud be enough ("If blocks-count is
> not specified, tunefs.ocfs2 extends the volume to the current size of
> the device").
>
> What am I missing?
>
> Thank you very much in advance
>
> Cheers
>
> Mattia
>
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