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本帖最后由 milujite 于 2012-04-09 22:47 编辑
配置好SVM FOR ORACLE RAC后创建磁盘集,向磁盘集里添加磁盘,在cls1节点上,没办法添加/dev/did/dsk/d5:- root@cls1 /#metaset -s blue -a /dev/did/dsk/d5
- metaset: cls2: blue: there are no existing databases
复制代码 提示失败后,看到metaset输出的master = 为空。
但是在cls2上居然添加成功了:- root@cls2 /#metaset -s blue -a /dev/did/dsk/d5
- root@cls2 /#metaset
- Multi-owner Set name = blue, Set number = 1, Master = cls2
- Host Owner Member
- cls2 multi-owner Yes
- cls1 multi-owner Yes
- Driv Dbase
- d5 Yes
复制代码 再回到cls1节点,检查metaset,d5已经在blue磁盘集了,并且master为cls2:- root@cls1 /#metaset
- Multi-owner Set name = blue, Set number = 1, Master = cls2
- Host Owner Member
- cls2 multi-owner Yes
- cls1 multi-owner Yes
- Driv Dbase
- d5 Yes
复制代码- root@cls1 /#cldevice show
- === DID Device Instances ===
- DID Device Name: /dev/did/rdsk/d1
- Full Device Path: cls1:/dev/rdsk/c1t2d0
- Full Device Path: cls2:/dev/rdsk/c1t2d0
- Replication: none
- default_fencing: global
- DID Device Name: /dev/did/rdsk/d2
- Full Device Path: cls1:/dev/rdsk/c3t1d0
- Full Device Path: cls2:/dev/rdsk/c3t1d0
- Replication: none
- default_fencing: global
- DID Device Name: /dev/did/rdsk/d3
- Full Device Path: cls1:/dev/rdsk/c1t0d0
- Full Device Path: cls2:/dev/rdsk/c1t0d0
- Replication: none
- default_fencing: global
- DID Device Name: /dev/did/rdsk/d4
- Full Device Path: cls1:/dev/rdsk/c1t1d0
- Full Device Path: cls2:/dev/rdsk/c1t1d0
- Replication: none
- default_fencing: global
- DID Device Name: /dev/did/rdsk/d5
- Full Device Path: cls1:/dev/rdsk/c3t0d0
- Full Device Path: cls2:/dev/rdsk/c3t0d0
- Replication: none
- default_fencing: global
- DID Device Name: /dev/did/rdsk/d6
- Full Device Path: cls1:/dev/rdsk/c2t0d0
- Full Device Path: cls2:/dev/rdsk/c2t0d0
- Replication: none
- default_fencing: global
复制代码 为什么cls1节点不能添加,而cls2节点却正常呢?我再在cls1上用metaset命令增加d2,结果cls2节点自动重启了。是否需要master才能加这个磁盘? |
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