On Fri, Apr 22, 2011 at 06:23:58AM +1000, ronniesahlb...@gmail.com wrote: > iSCSI block driver for QEMU > > Please find an updated iSCSI patch. > This patch adds setting FUA on all writes when the bit > BDRV_O_CACHE_WB is not set.
At this point you need to check for BDRV_O_CACHE_WB and BDRV_O_NOCACHE as they both have writeback cache semantics. I submitted a patch to clean that up, but it didn't get merged yet.