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VCS雙機(jī)改主機(jī)名

一. 單機(jī)改主機(jī)名需更改以下文件:
/etc/hosts
/etc/hostname.hme0(根據(jù)主網(wǎng)口更改)
/etc/nodename
/etc/net/ticots/hosts
/etc/net/ticotsord/hosts
/etc/net/tilts/hosts
二. VCS雙機(jī)更改主機(jī)名步驟:
1. 停掉VCS軟件
# /opt/VRTS/bin/hastop –all
可以用一下命令查詢雙機(jī)是否停掉:
# /opt/VRTS/bin/hastatus
group resource system message
--------------- -------------------- --------------- --------------------
aaa01 RUNNING
aaa02 RUNNING
sdaaa aaa01 ONLINE
sdaaa aaa02 OFFLINE
-------------------------------------------------------------------------
aaa aaa01 ONLINE
aaa aaa02 OFFLINE
ardg aaa01 ONLINE
ardg aaa02 OFFLINE
arip aaa01 ONLINE
-------------------------------------------------------------------------
arip aaa02 OFFLINE
armount aaa01 ONLINE
armount aaa02 OFFLINE
backupmount aaa01 ONLINE
backupmount aaa02 OFFLINE
-------------------------------------------------------------------------
datamount aaa01 ONLINE
datamount aaa02 OFFLINE
arnic aaa01 ONLINE
arnic aaa02 ONLINE
arvol01 aaa01 ONLINE
-------------------------------------------------------------------------
arvol01 aaa02 OFFLINE
arvol02 aaa01 ONLINE
arvol02 aaa02 OFFLINE
arvol03 aaa01 ONLINE
arvol03 aaa02 OFFLINE
以上狀態(tài)表示雙機(jī)正常
2. 分別在兩臺上更改單機(jī)文件
/etc/hosts
/etc/hostname.hme0
/etc/nodename
/etc/net/ticots/hosts
/etc/net/ticotsord/hosts
/etc/net/tilts/hosts
3. 更改雙機(jī)所需文件
/etc/llthosts
/etc/llttab
/etc/VRTSvcs/conf/sysname
/etc/VRTSvcs/conf/config/main.cf
4. 用init 6 或者reboot同時(shí)重起2臺雙機(jī)


5. 檢查雙機(jī)狀態(tài)
用# /opt/VRTS/bin/hastatus 察看雙機(jī)是否正常啟動
如果雙機(jī)正常,則更改完成 。
6. 如果雙機(jī)沒有正常啟動
用命令強(qiáng)制接受設(shè)置
# /opt/VRTS/bin/hasys -force new system name
重起雙機(jī) 。

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