On Fri, Nov 11, 2011 at 5:10 PM, Kevin Wolf wrote:
> Am 11.11.2011 05:06, schrieb Zhi Yong Wu:
>> On Fri, Nov 11, 2011 at 1:32 AM, Kevin Wolf wrote:
>>> qcow2 has a writeback metadata cache, so flushing a qcow2 image actually
>>> consists of writing back that cache to the protocol and only then f
Am 11.11.2011 05:06, schrieb Zhi Yong Wu:
> On Fri, Nov 11, 2011 at 1:32 AM, Kevin Wolf wrote:
>> qcow2 has a writeback metadata cache, so flushing a qcow2 image actually
>> consists of writing back that cache to the protocol and only then flushes the
>> protocol in order to get everything stable
On Fri, Nov 11, 2011 at 1:32 AM, Kevin Wolf wrote:
> qcow2 has a writeback metadata cache, so flushing a qcow2 image actually
> consists of writing back that cache to the protocol and only then flushes the
> protocol in order to get everything stable on disk.
>
> This introduces a separate bdrv_co
qcow2 has a writeback metadata cache, so flushing a qcow2 image actually
consists of writing back that cache to the protocol and only then flushes the
protocol in order to get everything stable on disk.
This introduces a separate bdrv_co_flush_to_os to reflect the split.
Signed-off-by: Kevin Wolf