On Wed, Oct 21, 2015 at 02:37:04PM +0800, YeYin wrote:
> > Is anything mounted under that directory hierarchy, and hiding files from du's view?
>
>
> No, Thanks. I found some unlinked inodes, but I can't get some useful information:
>
>
> # xfs_db -xr -c 'agi 1' -c p /dev/sda4
....
> unlinked[0-63] = 0:78272 ....
> # xfs_db -xr -c 'inode 78272' -c p /dev/sda4
That's because 78272 isn't an real inode number. It's a AG relative
inode number ("agino") of 78272. The global inode number folds in
the AG number to it, and this is from AG 1. So:
xfs_db> convert agno 1 agino 78272 ino
<inum>
xfs_db> inode <inum>
xfs_db> p
....
Cheers,
Dave.
--
Dave Chinner
david@xxxxxxxxxxxxx
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