On Tue, 2011-01-25 at 19:50 +1100, Dave Chinner wrote: > From: Dave Chinner <dchinner@xxxxxxxxxx> > > The extent size hint can be set to larger than an AG. This means > that the alignment process can push the range to be allocated > outside the bounds of the AG, resulting in assert failures or > corrupted bmbt records. Similarly, if the extsize is larger than the > maximum extent size supported, the alignment process will produce > extents that are too large to fit into the bmbt records, resulting > in a different type of assert/corruption failure. > > Fix this by limiting extsize at the time Ñt is set firstly to be > less than MAXEXTLEN, then to be a maximum of half the size of the > AGs in the filesystem for non-realtime inodes. Realtime inodes do > not allocate out of AGs, so don't have to be restricted by the size > of AGs. Looks good. Reviewed-by: Alex Elder <aelder@xxxxxxx> > Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx> > Reviewed-by: Christoph Hellwig <hch@xxxxxx> _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
