Hi Homer, On Thu, Jan 24, 2013 at 09:42:45PM +1100, Dave Chinner wrote: > On Thu, Jan 24, 2013 at 05:48:25PM +0800, Homer Li wrote: > > Hello, > > > > There are 2 file in the xfs device, md5 is the same, but the size is > > different. > > I don't know why ....... > > Speculative preallocation. Google "XFS NFS speculative > preallocation" Here's another recent thread where this has been discussed. http://oss.sgi.com/archives/xfs/2013-01/msg00044.html It is a frequent question on the list, so I think we'll be adding it to the XFS FAQ soon. ;) http://xfs.org/index.php/XFS_FAQ Regards, Ben _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
