On Wed, Jul 01, 2015 at 03:45:50PM +0100, Stefan Hajnoczi wrote:
> If mirror has more free buffers than IOV_MAX, preadv(2)/pwritev(2)
> EINVAL failures may be encountered.
>
> It is possible to trigger this by setting granularity to a low value
> like 8192.
>
> This patch stops appending chunks o
On 01/07/2015 16:45, Stefan Hajnoczi wrote:
> If mirror has more free buffers than IOV_MAX, preadv(2)/pwritev(2)
> EINVAL failures may be encountered.
>
> It is possible to trigger this by setting granularity to a low value
> like 8192.
>
> This patch stops appending chunks once IOV_MAX is reac
If mirror has more free buffers than IOV_MAX, preadv(2)/pwritev(2)
EINVAL failures may be encountered.
It is possible to trigger this by setting granularity to a low value
like 8192.
This patch stops appending chunks once IOV_MAX is reached.
The spurious EINVAL failure can be reproduced with a q
