CS+XenServer使用本地存储后，发现丧失了一些功能，包括vm动态迁移，snapshot恢复，添加磁盘等功能。现在考虑CS+Xenserver+Gluster来实现本地硬盘的共享存储。但测试中发现Xenserver上部署的Gluster无法被CS加到Primary
Storage，日志显示如下出错信息。在Redhat RHEL 6.2上部署的Gluster能够被添加到Primary
storage。不知该方案是否可行，下面问题出在什么地方。
1. 在cs主机上通过命令mount时候显示信息
[root@cs-master management]# mount -v -o mountproto=tcp,nfsvers=3 -t nfs
10.0.0.19:/vol0 /mnt
mount.nfs: timeout set for Fri Dec 14 16:34:52 2012
mount.nfs: trying text-based options
'mountproto=tcp,nfsvers=3,addr=10.0.0.19,mountaddr=10.0.0.19'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: portmap query retrying: RPC: Program not registered
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Program not registered
mount.nfs: requested NFS version or transport protocol is not supported
[root@cs-master management]#
1.2 在cs web GUI上添加primary storage，显示日志如下
2012-12-14 16:34:42,397 WARN [xen.resource.CitrixResourceBase]
(DirectAgent-116:null) Catch Exception
com.cloud.utils.exception.CloudRuntimeException, create StoragePool failed
due to com.cloud.utils.exception.CloudRuntimeException: Unable to create
NFS SR Pool[233|10.0.0.19:2049|/vol0] on
host:8d8a8ea6-821e-445d-bd1f-87791de329ad pool: 10.0.0.19/vol0
com.cloud.utils.exception.CloudRuntimeException: Unable to create NFS SR
Pool[233|10.0.0.19:2049|/vol0]
at
com.cloud.hypervisor.xen.resource.CitrixResourceBase.getNfsSR(CitrixResourceBase.java:5420)
at
com.cloud.hypervisor.xen.resource.CitrixResourceBase.execute(CitrixResourceBase.java:4516)
at
com.cloud.hypervisor.xen.resource.CitrixResourceBase.executeRequest(CitrixResourceBase.java:424)
at
com.cloud.hypervisor.xen.resource.XenServer56Resource.executeRequest(XenServer56Resource.java:69)
at
com.cloud.agent.manager.DirectAgentAttache$Task.run(DirectAgentAttache.java:187)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
Caused by: SR_BACKEND_FAILURE_72Required NFS server version unsupported
[opterr=rpcinfo failed or timed out: return code 1]
at com.xensource.xenapi.Types.checkResponse(Types.java:1731)
at com.xensource.xenapi.Connection.dispatch(Connection.java:372)
at
com.cloud.hypervisor.xen.resource.XenServerConnectionPool$XenServerConnection.dispatch(XenServerConnectionPool.java:905)
at com.xensource.xenapi.SR.miamiCreate(SR.java:875)
at com.xensource.xenapi.SR.create(SR.java:848)
at
com.cloud.hypervisor.xen.resource.CitrixResourceBase.getNfsSR(CitrixResourceBase.java:5415)
... 12 more
--
Guangjian
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