apfs/apfstests
0
0
Fork 0
mirror of https://github.com/linux-apfs/apfstests.git synced 2026-05-01 15:01:44 -07:00
Code Issues Packages Projects Releases Wiki Activity

generic: test cloning large exents to a file with many small extents

Browse Source 
Test that if we clone a file with some large extents into a file
that has many small extents, when the fs is nearly full, the clone
operation does not fail and produces the correct result.

This is motivated by a bug found in btrfs wich is fixed by the
following patches for the linux kernel:

 [PATCH 1/2] Btrfs: factor out extent dropping code from hole punch handler
 [PATCH 2/2] Btrfs: fix ENOSPC errors, leading to transaction aborts, when
             cloning extents

The test currently passes on xfs.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit is contained in:
Filipe Manana
2019-06-28 23:08:36 +01:00
committed by Eryu Guan
parent c3cb6fbde7
commit 7d059370d2
3 changed files with 84 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/generic/group
+1
View File
@@ -564,3 +564,4 @@
559 auto stress dedupe
560 auto stress dedupe
561 auto stress dedupe
562 auto clone