dio: unwritten conversion bug tests

Check that we don't expose old disk contents when a directio write to
an unwritten extent fails due to IO errors.  This primarily affects
XFS and ext4.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Darrick J. Wong
2016-02-01 17:50:31 -08:00
parent 1fdd67b7bc
commit be32a7f154
7 changed files with 715 additions and 0 deletions
+2
View File
@@ -252,7 +252,9 @@
247 auto quick rw
248 auto quick rw
249 auto quick rw
250 auto quick prealloc rw
251 ioctl trim
252 auto quick prealloc rw
255 auto quick prealloc
256 auto quick
257 dir auto quick