On 08/30/2010 10:20 PM, Jan Kara wrote: > My setup is that I have a dedicated partition / drive for a filesystem > which is written to from a guest kernel running under KVM. I have set it up > using virtio driver with cache=writeback so that the host caches the writes > in a similar way disk caches them. At some point I just kill the qemu-kvm > process and at that point I'd like to also throw away data cached by the > host... $ echo 1 > /sys/block/sdX/device/delete $ echo - - - > /sys/class/scsi_host/hostX/scan should do the trick. Thanks. -- tejun -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
