Hello,
after adding a new virtual disc (rados block device) online via
echo "drive_add 0
if=none,file=rbd:it/testsmbverwit:id=kvm,format=raw,id=virtio2" | socat -
UNIX-CONNECT:/tmp/alv33.monitor
echo "device_add virtio-blk-pci,drive=virtio2" | socat -
UNIX-CONNECT:/tmp/alv33.monitor
I get the info via 'info block' that the cache mode of the new disk is
writeback
virtio2: rbd:it/testsmbverwit:id=kvm (raw)
Cache mode: writeback
Is it possible to change the cache mode to writethrough online?
Regards
Steffen
--
Klinik-Service Neubrandenburg GmbH
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Amtsgericht Neubrandenburg, HRB 2457
Geschaeftsfuehrerin: Gudrun Kappich
