Re: REVIEW: Change mkfs.xfs to set primary superblock inodes in ALL secondaries

[Christoph Hellwig <hch@xxxxxxxxxxxxx>]

On Wed, Sep 03, 2008 at 04:57:30PM +1000, Barry Naujok wrote:
> One peculiarity of mkfs.xfs that no-one has yet been able to explain
> to me is that all the secondary superblocks do not contain the
> primary superblock's root inode, realtime inodes and quota inodes.
>
> The root inode is stored in the middle and last AG as well to
> make things more unexpected.
>
> The following makes all the secondaries the same as the primary
> (other than the global counters).

Looks good to me, but I'd really love to know the original reason behind
it, too..