iscsi+GFS? 磁盘大小一致，但是看不到文件

bio_tt

hi,  最近搭建了iscsi+GFS

情况如下：

node1 :192.168.2.202
node2:192.168.2.203

从node1 上iscsi-target 出来一个40G的硬盘，然后在node2上建了个GFS文件系统，cluster.conf文件在node1,node2都一样如下所示：

<?xml version="1.0"?>
<cluster name="GFSCluster" config_version="1">
<clusternodes>
<clusternode name="node1" votes="1" nodeid="1">
<fence>
<method name="single">
<device name="node1" nodename="node1" ipaddr="192.168.2.202"/>
</method>
</fence>
</clusternode>
<clusternode name="node2" votes="1" nodeid="2">
<fence>
<method name="single">
<device name="node2" nodename="node2" ipaddr="192.168.2.203"/>
</method>
</method>
</fence>
</clusternode>
</clusternodes>
<fencedevices>
<fencedevice name="node1" agent="fence_manual"/>
<fencedevice name="node2" agent="fence_manual"/>
</fencedevices>
<rm>
<failoverdomains/>
<resources/>
</rm>
</cluster>

然后在node2: gfs_mkfs -p lock_dlm -t GFSCluster:tant -j 2 /dev/gfsvg/gfs

然后在node2: mount -t gfs /dev/gfsvg/gfs   /gfs
同理在node1：开启clvmd,cman等, lvscan也能看到/dev/gfsvg/gfs这个逻辑卷，同理挂载  mount -t gfs /dev/gfsvg/gfs /gfs

都没有问题，但是在node1写文件时，node2看不到，不过磁盘使用情况能看到，跟node1显示的df -h 结果一样。。。


第一次搭建，不知道问题在哪锕。。。也没有报错呢

node1日志显示：
Sep  7 22:14:29 localhost kernel: GFS 0.1.34-17.el5.centos (built Feb 23 2012 12:47:50) installed
Sep  7 22:14:29 localhost kernel: Lock_DLM (built Feb 23 2012 12:47:47) installed
Sep  7 22:14:29 localhost kernel: Lock_Nolock (built Feb 23 2012 12:47:46) installed
Sep  7 22:14:45 localhost clvmd: Cluster LVM daemon started - connected to CMAN
Sep  7 22:15:57 localhost kernel: GFS 0.1.34-17.el5.centos (built Feb 23 2012 12:47:50) installed
Sep  7 22:15:57 localhost kernel: Lock_DLM (built Feb 23 2012 12:47:47) installed
Sep  7 22:15:57 localhost kernel: Lock_Nolock (built Feb 23 2012 12:47:46) installed
Sep  7 22:15:57 localhost kernel: Trying to join cluster "lock_dlm", "GFSCluster:tant"
Sep  7 22:15:57 localhost kernel: Joined cluster. Now mounting FS...
Sep  7 22:15:57 localhost kernel: GFS: fsid=GFSCluster:tant.0: jid=0: Trying to acquire journal lock...
Sep  7 22:15:57 localhost kernel: GFS: fsid=GFSCluster:tant.0: jid=0: Looking at journal...
Sep  7 22:15:57 localhost kernel: GFS: fsid=GFSCluster:tant.0: jid=0: Done
Sep  7 22:15:57 localhost kernel: GFS: fsid=GFSCluster:tant.0: jid=1: Trying to acquire journal lock...
Sep  7 22:15:57 localhost kernel: GFS: fsid=GFSCluster:tant.0: jid=1: Looking at journal...
Sep  7 22:15:57 localhost kernel: GFS: fsid=GFSCluster:tant.0: jid=1: Done

node2日志显示：
Sep  7 14:12:32 master clvmd: Cluster LVM daemon started - connected to CMAN
Sep  7 14:13:14 master clurgmgrd[6394]: <notice> Resource Group Manager Starting
Sep  7 14:13:31 master kernel: GFS 0.1.34-17.el5.centos (built Feb 23 2012 12:47:50) installed
Sep  7 14:13:31 master kernel: Lock_DLM (built Feb 23 2012 12:47:47) installed
Sep  7 14:13:31 master kernel: Lock_Nolock (built Feb 23 2012 12:47:46) installed
Sep  7 14:13:31 master kernel: Trying to join cluster "lock_dlm", "GFSCluster:tant"
Sep  7 14:13:31 master kernel: Joined cluster. Now mounting FS...
Sep  7 14:13:31 master kernel: GFS: fsid=GFSCluster:tant.1: jid=1: Trying to acquire journal lock...
Sep  7 14:13:31 master kernel: GFS: fsid=GFSCluster:tant.1: jid=1: Looking at journal...
Sep  7 14:13:31 master kernel: GFS: fsid=GFSCluster:tant.1: jid=1: Done