On Tue 21 Aug 2018 06:18:57 PM CEST, Alberto Garcia wrote: > "qemu-io reopen" doesn't allow changing the writethrough setting of > the cache, but the check is wrong, causing an error even on a simple > reopen with the default parameters: > > $ qemu-img create -f qcow2 hd.qcow2 1M > $ qemu-system-x86_64 -monitor stdio -drive if=virtio,file=hd.qcow2 > (qemu) qemu-io virtio0 reopen > Cannot change cache.writeback: Device attached > > Signed-off-by: Alberto Garcia <be...@igalia.com>
This patch is now part of the "Misc reopen-related patches" series: https://lists.gnu.org/archive/html/qemu-block/2018-08/msg00846.html Berto