Veritas VCS 修改 hostname ip要改的host file檔案

1.For solaris 10 OS ,vi :

/etc/hosts

/etc/nodename


2.修改網路的部分要參考/etc/hostname.ce0  , /etc/hostname.ce1  (假設interface name 為 ce0 , ce1 )

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3.For Veritas VCS , vi :

/etc/llthosts

/etc/llttab

/etc/VRTSvcs/conf/sysname

/etc/VRTSvcs/conf/config/main.cf

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4.改完之後用init 6 指令重開both nodes , 
開機後

用lltstat指令 監控public port(ce0) and private port(ce1) ,  只要網路有異常現象 則會造成相關VCS resource 受影響(faulted or offline)

或用以下指令看詳細訊息

lltstat -nvv | more  ==>  to view additional information about LLT

Output resembles:

LLT node information:
    Node                 State    Link  Status  Address
   * 0 db1          OPEN
                                  ce1   UP      00:14:5F:4A:F2:32
                                  ce0   UP      00:14:5F:4A:F2:33
     1 db2          OPEN
                                  ce1   UP      00:14:5F:B7:F2:56
                                  ce0   DOWN    00:14:5F:B7:F2:57        
 

或用

gabconfig -a 去看網路是否連通

看到有; 代表該port 不通

root@db1 # gabconfig -a

GAB Port Memberships

===============================================================

Port a gen   2e010c membership 01

Port b gen   2e010f membership 01

Port d gen   2e010b membership 01

Port f gen   2e0110 membership 01

Port h gen   2e010f membership 01

Port o gen   2e010e membership 01

Port v gen   2e010c membership 01

Port w gen   2e010e membership 01