[Qemu-devel] [PATCH] qemu-iotests: Don't run 005 on vmdk split formats

[Qemu-devel] [PATCH] qemu-iotests: Don't run 005 on vmdk split formats

[Fam Zheng]

There would be too many extents that VMDK driver can't open all of them:

    005 0s ... - output mismatch (see 005.out.bad)
    --- 005.out     2013-12-24 09:27:27.608181030 +0800
    +++ 005.out.bad 2014-02-13 10:00:15.282184557 +0800
    @@ -4,10 +4,10 @@
     Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=5368709120000

     small read
    -read 4096/4096 bytes at offset 1024
    -4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
    +qemu-io: can't open device /tmp/qemu-iotests/t.vmdk: Could not open '/tmp/qemu-iotests/t-s1016.vmdk': Too many open files
    +no file open, try 'help open'

     small write
    -wrote 4096/4096 bytes at offset 8192
    -4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
    +qemu-io: can't open device /tmp/qemu-iotests/t.vmdk: Could not open '/tmp/qemu-iotests/t-s1016.vmdk': Too many open files
    +no file open, try 'help open'
     *** done

So disable the two subformats.

Signed-off-by: Fam Zheng <famz@redhat.com>
---
 tests/qemu-iotests/005 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/qemu-iotests/005 b/tests/qemu-iotests/005
index 9abcb84..ba1236d 100755
--- a/tests/qemu-iotests/005
+++ b/tests/qemu-iotests/005
@@ -44,6 +44,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 _supported_fmt generic
 _supported_proto generic
 _supported_os Linux
+_unsupported_imgopts "subformat=twoGbMaxExtentFlat" \
+                     "subformat=twoGbMaxExtentSparse"
 
 # vpc is limited to 127GB, so we can't test it here
 if [ "$IMGFMT" = "vpc" ]; then
-- 
1.8.5.4

Re: [Qemu-devel] [PATCH] qemu-iotests: Don't run 005 on vmdk split formats

[Kevin Wolf]

Am 13.02.2014 um 03:05 hat Fam Zheng geschrieben:
> There would be too many extents that VMDK driver can't open all of them:
> 
>     005 0s ... - output mismatch (see 005.out.bad)
>     --- 005.out     2013-12-24 09:27:27.608181030 +0800
>     +++ 005.out.bad 2014-02-13 10:00:15.282184557 +0800
>     @@ -4,10 +4,10 @@
>      Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=5368709120000
> 
>      small read
>     -read 4096/4096 bytes at offset 1024
>     -4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
>     +qemu-io: can't open device /tmp/qemu-iotests/t.vmdk: Could not open '/tmp/qemu-iotests/t-s1016.vmdk': Too many open files
>     +no file open, try 'help open'
> 
>      small write
>     -wrote 4096/4096 bytes at offset 8192
>     -4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
>     +qemu-io: can't open device /tmp/qemu-iotests/t.vmdk: Could not open '/tmp/qemu-iotests/t-s1016.vmdk': Too many open files
>     +no file open, try 'help open'
>      *** done
> 
> So disable the two subformats.
> 
> Signed-off-by: Fam Zheng <famz@redhat.com>

Reviewed-by: Kevin Wolf <kwolf@redhat.com>