On Wed, Jul 08, 2015 at 12:01:53AM -0700, Ming Lin wrote: > Hi list, > > I am testing some direct-io patches. > xfs_tests/xfs/080 failed. > > It's strange. > There is no hole in "rwtest.file", > but when read it at some offset it returns zero because of hole. > > root@block:~# xfs_io -c bmap /mnt/test/rwtest.file > /mnt/test/rwtest.file: > 0: [0..125671]: 160..125831 Sounds like you see an unwritten extent. What does xfs_bmap -pv show on the file? _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs