Hi,
depending on cache mode etc - from what we have also experienced (using CloudStack) - CEPH snapshot functionality simply stops working in some cache configuration.
This means, we were also unable to deploy new VMs (base-gold snapshot is created on CEPH and new data disk which is child of snapshot etc).
Inktank:
Mail-list:
On 21 September 2015 at 13:36, Xiangyu (Raijin, BP&IT Dept) <xiangyu2@xxxxxxxxxx> wrote:
Openstack Kilo use ceph as the backend storage (nova,cinder and glance),after enable cache tier for glance pool, take snapshot for instance failed (it seems generate the snapshot then delete it automatically soon)
If cache tier not suitable for glance ?
Best Regards!
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向毓(Raijin.Xiang)
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华为技术有限公司(Huawei Technologies Co., Ltd.)
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