On Thu, Jul 16, 2020 at 05:07:55PM -0700, Dongli Zhang wrote: > According to below commit, the virtio-blk used to be non-rot but it > (QUEUE_FLAG_NONROT/QUEUE_FLAG_VIRT) was removed due to some reason. > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f8b12e513b953aebf30f8ff7d2de9be7e024dbbe
Interesting - points back to my original bug: https://bugzilla.redhat.com/show_bug.cgi?id=509383 backed up by another report: https://bugzilla.redhat.com/show_bug.cgi?id=505695 However both of those were filed in 2009 and I guess with vhost etc we must be able to do much better nowadays. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-builder quickly builds VMs from scratch http://libguestfs.org/virt-builder.1.html
