SUN CLUSTER多属主磁盘集问题
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 Yesroot@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? 一个磁盘只允许在metaset中添加一次:-L 本帖最后由 milujite 于 2012-04-10 10:57 编辑
东方蜘蛛 发表于 2012-04-09 23:53 static/image/common/back.gif
一个磁盘只允许在metaset中添加一次
恩,我现在cls1上加d5不成功,再跑cls2上加这个磁盘就OK了。看到master为cls2后,跑cls1上去添加d2,结果cls2重启了。
快照倒回去,在cls2上一次加d2和d5,成了。
现在就想知道,加这个有没什么限制,我扫了下官方卷管理文档,d2和d5完全满足加入条件,确实没被使用之类的。
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