添加二级存储的时候SSVM一直无法正常启动，具体日志如下： 2015-02-02 15:39:01,181 ERROR
[c.c.v.VmWorkJobHandlerProxy] (Work-Job-Executor-4
:ctx-18583a6e job-2/job-13 ctx-b0a308f5) Invocation exception, caused by: com.cl
oud.exception.AgentUnavailableException: Resource [Host:1] is unreachable: Host
1: Unable to start instance due to Unable to acquire lock on VMTemplateStoragePo
ol: 2
2015-02-02 15:39:01,181 INFO [c.c.v.VmWorkJobHandlerProxy] (Work-Job-Executor-4
:ctx-18583a6e job-2/job-13 ctx-b0a308f5) Rethrow exception com.cloud.exception.A
gentUnavailableException: Resource [Host:1] is unreachable: Host 1: Unable to st
art instance due to Unable to acquire lock on VMTemplateStoragePool: 2
2015-02-02 15:39:01,182 DEBUG [c.c.v.VmWorkJobDispatcher] (Work-Job-Executor-4:c
tx-18583a6e job-2/job-13) Done with run of VM work job: com.cloud.vm.VmWorkStart
for VM 2, job origin: 2
2015-02-02 15:39:01,182 ERROR [c.c.v.VmWorkJobDispatcher] (Work-Job-Executor-4:c
tx-18583a6e job-2/job-13) Unable to complete AsyncJobVO {id:13, userId: 1, accou
ntId: 1, instanceType: null, instanceId: null, cmd: com.cloud.vm.VmWorkStart, cm
dInfo: rO0ABXNyABhjb20uY2xvdWQudm0uVm1Xb3JrU3RhcnR9cMGsvxz73gIAC0oABGRjSWRMAAZhd
m9pZHN0ADBMY29tL2Nsb3VkL2RlcGxveS9EZXBsb3ltZW50UGxhbm5lciRFeGNsdWRlTGlzdDtMAAljb
HVzdGVySWR0ABBMamF2YS9sYW5nL0xvbmc7TAAGaG9zdElkcQB-AAJMAAtqb3VybmFsTmFtZXQAEkxqY
XZhL2xhbmcvU3RyaW5nO0wAEXBoeXNpY2FsTmV0d29ya0lkcQB-AAJMAAdwbGFubmVycQB-AANMAAVwb
2RJZHEAfgACTAAGcG9vbElkcQB-AAJMAAlyYXdQYXJhbXN0AA9MamF2YS91dGlsL01hcDtMAA1yZXNlc
nZhdGlvbklkcQB-AAN4cgATY29tLmNsb3VkLnZtLlZtV29ya5-ZtlbwJWdrAgAESgAJYWNjb3VudElkS
