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:
> +
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/t
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: He
On Wed, Jul 03, 2013 at 11:41:08AM -0400, Timothy Scott wrote:
> In testing my block driver implementation, I am receiving the following
> error when trying to run an orangefs protocol with a qcow2 image format:
>
> +Header extension too large
> +qemu-io: can't open device pvfs2:/...
> +no f
In testing my block driver implementation, I am receiving the following
error when trying to run an orangefs protocol with a qcow2 image format:
+Header extension too large
+qemu-io: can't open device pvfs2:/...
+no file open, try 'help open'
Is './check -pvfs2 -qcow2' a valid usecase in th
On Thu, Jun 27, 2013 at 10:40:23PM +0100, Alex Bligh wrote:
> --On 27 June 2013 16:53:40 +0200 Stefan Hajnoczi wrote:
>
> >I realized I should give a bit more info to help you get started.
> >
> >tests/qemu-iotests/check is the script to run tests. There are
> >currently around 55 tests which ex
--On 27 June 2013 16:53:40 +0200 Stefan Hajnoczi wrote:
I realized I should give a bit more info to help you get started.
tests/qemu-iotests/check is the script to run tests. There are
currently around 55 tests which exercise operations using qemu-img(1),
qemu-io(1), and sometimes by runnin
On Thu, Jun 27, 2013 at 4:43 PM, Stefan Hajnoczi wrote:
> On Thu, Jun 27, 2013 at 4:25 PM, Timothy Scott wrote:
>> - Is there currently a testing suite/procedure for verifying new block
>> drivers?
>
> There is a test suite in tests/qemu-iotests/. You will need to add
> support for PVFS2, see
On Thu, Jun 27, 2013 at 4:25 PM, Timothy Scott wrote:
> I am working on adding block driver support for PVFS2 that will allow images
> stored on PVFS2 systems to bypass the kernel module and hopefully improve
> performance significantly.
What performance bottlenecks are you seeing in the kernel w
I am working on adding block driver support for PVFS2 that will allow
images stored on PVFS2 systems to bypass the kernel module and hopefully
improve performance significantly.
I have been modeling my changes off of the GlusterFS block driver
implementation.
*Can you please advise on a couple of
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