On Fri, Mar 07, 2025 at 11:16:30PM +0100, Kevin Wolf wrote:
> Until now, FUA was always emulated with a separate flush after the write
> for file-posix. The overhead of processing a second request can reduce
> performance significantly for a guest disk that has disabled the write
> cache, especiall
Until now, FUA was always emulated with a separate flush after the write
for file-posix. The overhead of processing a second request can reduce
performance significantly for a guest disk that has disabled the write
cache, especially if the host disk is already write through, too, and
the flush isn'