Community please explain the 2nd warning on this page:
http://ceph.com/docs/master/rbd/rbd-openstack/
Important Ceph doesn’t support QCOW2 for hosting a virtual machine disk.
Thus if you want to boot virtual machines in Ceph (ephemeral backend or
boot from volume), the Glance image format must
ceph is RAW format - should be all fine...so VM will be using that RAW
format
On 12 March 2015 at 09:03, Azad Aliyar azad.ali...@sparksupport.com wrote:
Community please explain the 2nd warning on this page:
http://ceph.com/docs/master/rbd/rbd-openstack/
Important Ceph doesn’t support QCOW2
On 12-03-15 13:00, Lindsay Mathieson wrote:
On Thu, 12 Mar 2015 12:49:51 PM Vieresjoki, Juha wrote:
But there's really no point, block storage is the only viable option for
virtual machines performance-wise. With images you're dealing with multiple
filesystem layers on top of the actual
But there's really no point, block storage is the only viable option for
virtual machines performance-wise. With images you're dealing with multiple
filesystem layers on top of the actual block devices, plus Ceph as block
storage supports pretty much everything that qcow2 as a format does.
On 12
On Thu, 12 Mar 2015 12:49:51 PM Vieresjoki, Juha wrote:
But there's really no point, block storage is the only viable option for
virtual machines performance-wise. With images you're dealing with multiple
filesystem layers on top of the actual block devices, plus Ceph as block
storage supports
http://docs.openstack.org/image-guide/content/ch_converting.html
On Mar 12, 2015 6:50 AM, Vieresjoki, Juha j...@void.fi wrote:
But there's really no point, block storage is the only viable option for
virtual machines performance-wise. With images you're dealing with multiple
filesystem layers
On Thu, 12 Mar 2015 09:27:43 AM Andrija Panic wrote:
ceph is RAW format - should be all fine...so VM will be using that RAW
format
If you use cephfs you can use qcow2.
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