Hi,
My lab is cloudstack 4.4.2 + kvm + ceph/rbd. I add a volume and attach it to a VM. When I resize the volume, the ui throw fail. And I catch the log in MS as bellow: "2015-03-20 12:48:59,145 DEBUG [c.c.a.t.Request] (AgentManager-Handler-9:null) Seq 7-81346268269410213: Processing: { Ans: , MgmtId: 345052394370, via: 7, Ver: v1, Flags: 10, [{"com.cloud.agent.api.storage.ResizeVolumeAnswer":{"newSize":0,"result":fal se,"details":"Unsupported volume format: pool type 'RBD' and volume format 'raw'","wait":0}}] }" Does not support RBD/raw resize now ? Best Regards, Star Guo