Re: [Qemu-devel] PVFS2 Block Driver Support

[Kevin Wolf <kwolf@redhat.com>]

Am 10.07.2013 um 16:08 hat Timothy Scott geschrieben:
> Stefan, 
> 
> Any pointers on likely culprits here?
> 
> I pass all 15/15 tests that actually run when I just run './check -pvfs2'
> 
> When running './check -pvfs2 -qcow2' I fail 39 of 44 tests.  These seem to be
> the most common errors:
> +IOError: [Errno 2] No such file or directory: 'pvfs2:/home/tscott2/qemu/tests/
> qemu-iotests/scratch/t.qcow2'
> +qemu-img: Header extension too large
> +qemu-img: Could not open 'pvfs2:TEST_DIR/t.qcow2': Invalid argument
> 
> Failures:001 002 003 004 005 007 008 009 010 011 013 014 015 017 018 019 020
> 021 022 023 024 026 027 028 029 031 032 033 034 035 036 037 038 039 043 046 047
> 052 054
> 
> When I manually run 'qemu-img -f qcow2 pvfs2:scratch/t.qcow2 2g' a 193k image
> is successfully created.

Can you run something like 'qemu-io -c "read 0 128M" pvfs2:scratch/t.qcow2'
on that manually created image? (This, and a write on the same area, is
essentially what the test 001 does)

Kevin