Hi, as far as I understood Cloudstack uses "virtio-blk" (I guess https://github.com/apache/cloudstack/pull/1955 will change that) so rescanning for scsi devices doesn't help.
All the best, Flo ________________________________________ From: Vy Nguyen Tan <[email protected]> Sent: Tuesday, April 4, 2017 3:39 AM To: [email protected] Subject: Re: KVM Ceph libvirt online resize Hi, Try to rescan iSCSI disks https://tipstricks.itmatrix.eu/hard-disk-sync-without-reboot/ On Mon, Apr 3, 2017 at 4:33 PM, Engelmann Florian < [email protected]> wrote: > Hi, > > currently we are testing 4.9.2 with KVM and Ceph. Online resize of volumes > via API and UI is possible but the guest does not recognize a resize was > done. > > It's possible to "notify" the guest by triggering the following command > from the KVM host: > > virsh qemu-monitor-command --hmp i-168-4502-VM 'block_resize > drive-virtio-disk1 125G' > > But there must be a method to trigger something from within the guest VM? > > All the best, > Flo
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