CS 不支持对qcow2 格式的磁盘进行缩小卷
具体可以参见：LibvirtComputingResource.java
======================
else if (type.equals("QCOW2") && shrinkOk) {
return new ResizeVolumeAnswer(cmd, false, "Unable to shrink volumes of type " +
type);
}
======================
你的log里面有报错
2015-01-27 08:52:22,858 DEBUG [c.c.a.t.Request] (AgentManager-Handler-9:null)
Seq 1-1245446166: Processing: { Ans: , MgmtId: 271133592152661, via: 1, Ver:
v1, Flags: 10,
[{"com.cloud.agent.api.storage.ResizeVolumeAnswer":{"newSize":0,"result":false,"details":"Unable
to shrink volumes of type QCOW2","wait":0}}] }
[email protected]
发件人： Peration
发送时间： 2015-01-28 09:41
收件人： users-cn
主题： 回复：答复: 调整卷大小失败，缩小卷大小 提示 Failed to resize volume
我是调整data卷的大小
------------------ 原始邮件 ------------------
发件人: "Star Guo";<[email protected]>;
发送时间: 2015年1月28日(星期三) 上午8:42
收件人: "users-cn"<[email protected]>;
主题: 答复: 调整卷大小失败，缩小卷大小 提示 Failed to resize volume
Can not resie root disk.
Best Regards,
Star Guo
-----邮件原件-----
发件人: Peration [mailto:[email protected]]
发送时间: 2015年1月27日 9:07
收件人: users-cn
主题: 调整卷大小失败，缩小卷大小 提示 Failed to resize volume
调整卷大小失败，缩小卷大小 提示 Failed to resize volume
2015-01-27 08:52:22,745 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl]
(catalina-exec-10:ctx-29557584 ctx-627f0aaf) submit async job-136, details:
AsyncJobVO {id:136, userId: 2, accountId: 2, instanceType: Volume, instanceId:
null, cmd: org.apache.cloudstack.api.command.user.volume.ResizeVolumeCmd,
cmdInfo:
{"id":"f59ea020-f2c5-4298-9fe1-423309491572","response":"json","sessionkey":"GWJFo5AhFePwOQTzbWN0Ve1XTFg\u003d","shrinkok":"true","cmdEventType":"VOLUME.RESIZE","ctxUserId":"2","httpmethod":"GET","_":"1422319924146","ctxAccountId":"2","diskofferingid":"786fc68f-e14c-42dc-a931-f6b2d5bed62a","ctxStartEventId":"285"},
cmdVersion: 0, status: IN_PROGRESS, processStatus: 0, resultCode: 0, result:
null, initMsid: 271133592152661, completeMsid: null, lastUpdated: null,
lastPolled: null, created: null}
2015-01-27 08:52:22,747 INFO [o.a.c.f.j.i.AsyncJobMonitor]
(Job-Executor-1:ctx-8420fd25) Add job-136 into job monitoring
2015-01-27 08:52:22,747 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl]
(Job-Executor-1:ctx-8420fd25) Executing AsyncJobVO {id:136, userId: 2,
accountId: 2, instanceType: Volume, instanceId: null, cmd:
org.apache.cloudstack.api.command.user.volume.ResizeVolumeCmd, cmdInfo:
{"id":"f59ea020-f2c5-4298-9fe1-423309491572","response":"json","sessionkey":"GWJFo5AhFePwOQTzbWN0Ve1XTFg\u003d","shrinkok":"true","cmdEventType":"VOLUME.RESIZE","ctxUserId":"2","httpmethod":"GET","_":"1422319924146","ctxAccountId":"2","diskofferingid":"786fc68f-e14c-42dc-a931-f6b2d5bed62a","ctxStartEventId":"285"},
cmdVersion: 0, status: IN_PROGRESS, processStatus: 0, resultCode: 0, result:
null, initMsid: 271133592152661, completeMsid: null, lastUpdated: null,
lastPolled: null, created: null}
2015-01-27 08:52:22,752 DEBUG [c.c.a.ApiServlet] (catalina-exec-10:ctx-29557584
ctx-627f0aaf) ===END=== 192.168.121.1 -- GET
command=resizeVolume&id=f59ea020-f2c5-4298-9fe1-423309491572&shrinkok=true&diskofferingid=786fc68f-e14c-42dc-a931-f6b2d5bed62a&response=json&sessionkey=GWJFo5AhFePwOQTzbWN0Ve1XTFg%3D&_=1422319924146
2015-01-27 08:52:22,831 DEBUG [c.c.a.t.Request] (Job-Executor-1:ctx-8420fd25
ctx-627f0aaf) Seq 1-1245446166: Sending { Cmd , MgmtId: 271133592152661, via:
1(cloudstack.cloud.priv), Ver: v1, Flags: 100011,
[{"com.cloud.agent.api.storage.ResizeVolumeCommand":{"path":"f59ea020-f2c5-4298-9fe1-423309491572","pool":{"id":1,"uuid":"933404b7-c735-44aa-a374-6bc61ea206fd","host":"192.168.121.3","path":"/var/lib/libvirt/images","port":0,"type":"Filesystem"},"vmInstance":"i-2-133-VM","newSize":1073741824,"currentSize":3221225472,"shrinkOk":true,"wait":0}}]
}
2015-01-27 08:52:22,858 DEBUG [c.c.a.t.Request] (AgentManager-Handler-9:null)
Seq 1-1245446166: Processing: { Ans: , MgmtId: 271133592152661, via: 1, Ver:
v1, Flags: 10,
[{"com.cloud.agent.api.storage.ResizeVolumeAnswer":{"newSize":0,"result":false,"details":"Unable
to shrink volumes of type QCOW2","wait":0}}] }
2015-01-27 08:52:22,858 DEBUG [c.c.a.t.Request] (Job-Executor-1:ctx-8420fd25
ctx-627f0aaf) Seq 1-1245446166: Received: { Ans: , MgmtId: 271133592152661,
via: 1, Ver: v1, Flags: 10, { ResizeVolumeAnswer } }
2015-01-27 08:52:22,868 WARN [o.a.c.s.d.ObjectInDataStoreManagerImpl]
(Job-Executor-1:ctx-8420fd25 ctx-627f0aaf) Unsupported data object (VOLUME,
org.apache.cloudstack.storage.datastore.PrimaryDataStoreImpl@4d3d9207), no need
to delete from object in store ref table
2015-01-27 08:52:22,868 WARN [c.c.s.VolumeApiServiceImpl]
(Job-Executor-1:ctx-8420fd25 ctx-627f0aaf) Failed to resize the volume
Vol[133|vm=133|DATADISK]
2015-01-27 08:52:22,879 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl]
(Job-Executor-1:ctx-8420fd25) Complete async job-136, jobStatus: FAILED,
resultCode: 530, result:
org.apache.cloudstack.api.response.ExceptionResponse/null/{"uuidList":[],"errorcode":530,"errortext":"Failed
to resize volume"}
2015-01-27 08:52:22,903 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl]
(Job-Executor-1:ctx-8420fd25) Done executing
org.apache.cloudstack.api.command.user.volume.ResizeVolumeCmd for job-136
