[Ocfs2-tools-devel] [Ocfs2-tools-commits] tag, tao-resize_top, created. ocfs2-tools-1.2.6-88-g2e5358b

[Sunil Mushran]

oops... I pushed in more tags than I wanted. Was pushing in
only ocfs2-tools-1.4.0.

Joel, I will need your assistance is removing the extra tags.

svn-commits at oss.oracle.com wrote:
> This is an automated email from the git hooks/post-receive script. It was
> generated because a ref change was pushed to the repository containing
> the project "Tools to manage the ocfs2 filesystem.".
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> The tag, tao-resize_top has been created
>         at  2e5358bdfac0c147cf2de75f4ddedc51c65018c4 (commit)
>
> - Log -----------------------------------------------------------------
> commit 2e5358bdfac0c147cf2de75f4ddedc51c65018c4
> Author: Sunil Mushran <sunil.mushran at oracle.com>
> Date:   Thu Mar 13 18:33:50 2008 -0700
>
>     User can do offline resize using tunefs.ocfs2 when a volume isn't
>     mounted. Now the support for online resize is added.
>     
>     Please note that the node where online resize goes must already
>     has the volume mounted. We don't mount it behind the user and the
>     operation would fail if we find it isn't mounted. As for other
>     nodes, we don't care whether the volume is mounted or not.
>     
>     global_bitmap, super block and all the backups will be updated
>     in the kernel. And if super block or backup's update fails, we
>     just output some error message in dmesg and continue the work.
>     
>     The whole process is derived from ext3 and divided into 2 steps:
>     1. OCFS2_IOC_GROUP_EXTEND: We will extend the last group first
>        if it isn't full. All the work is done in kernel.
>     2. For every new group,  call OCFS2_IOC_GROUP_ADD to add them
>        one by one. We initialize the new group descriptor in userspace,
>        and let the kernel update the global_bitap etc.
>     
>     Signed-off-by: Tao Ma <tao.ma at oracle.com>
>
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