1.看management-server.log 2. /etc/cloudstack/management/log4j-cloud.xml里面默认的log level是INFO，s/INFO/DEBUG/g 改成DEBUG. 2015-01-28 3:24 GMT+01:00 lovegqin@126.com : > > 一直收到这样的log不知为何？ > > > tail -f /var/log/cloudstack/management/catalina.out > WARN [c.c.a.d.ParamGenericValidationWorker] (catalina-exec-6:ctx-95f69cca > ctx-7e324e09) Received unknown parameters for command listHosts. Unknown > parameters : listall > WARN [c.c.a.d.ParamGenericValidationWorker] (catalina-exec-21:ctx-c55c9ee8 > ctx-ab8c5580) Received unknown parameters for command listStoragePools. > Unknown parameters : listall > WARN [c.c.a.d.ParamGenericValidationWorker] (catalina-exec-20:ctx-73cee05e > ctx-033ced8b) Received unknown parameters for command listImageStores. > Unknown parameters : listall type > WARN [c.c.a.d.ParamGenericValidationWorker] (catalina-exec-4:ctx-f158dddd > ctx-636cf349) Received unknown parameters for command listSystemVms. > Unknown parameters : listall > WARN [c.c.a.d.ParamGenericValidationWorker] (catalina-exec-1:ctx-c8fbff53 > ctx-d069b105) Received unknown parameters for command listHosts. Unknown > parameters : listall > WARN [c.c.a.d.ParamGenericValidationWorker] (catalina-exec-14:ctx-40914d94 > ctx-c52ed9e9) Received unknown parameters for command listZones. Unknown > parameters : listall > WARN [c.c.a.d.ParamGenericValidationWorker] (catalina-exec-22:ctx-94c74fc1 > ctx-66cb2aee) Received unknown parameters for command addHost. Unknown > parameters : clustertype > > > > lovegqin@126.com > > 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";; > 发送时间: 2015年1月28日(星期三) 上午8:42 > 收件人: "users-cn"; > > 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:575366167@qq.com] > 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 > > ‍ >