Oracle 11gRAC集群(4)

检查集群节点

[grid@rac2 ~]$ olsnodes -n
rac1    1
rac2    2

检查两个节点上的Oracle TNS器进程

[grid@rac1 ~]$ ps -ef|grep lsnr|grep -v 'grep'|grep -v 'ocfs'|awk '{print$9}'
LISTENER_SCAN1
LISTENER
[grid@rac2 ~]$ ps -ef|grep lsnr|grep -v 'grep'|grep -v 'ocfs'|awk '{print$9}'
LISTENER

确认对于Oracle Clusterware文件的Oracle ASM功能：

如果在 Oracle ASM 上暗转过了OCR和表决磁盘文件，则以Grid Infrastructure 安装所有者的身份，使用给后面的命令语法来确定当前正在运行已调试的Oracle ASM:

[grid@rac1 ~]$ srvctl status asm -a
ASM 正在 rac2,rac1 上运行
ASM 已启用。

查看服务器状态

su - grid
[grid@rac2 ~]$ crs_stat -t -v
Name           Type           R/RA   F/FT   Target    State     Host        
----------------------------------------------------------------------
ora.DATA.dg    ora....up.type 0/5    0/     ONLINE    ONLINE    rac1        
ora....ER.lsnr ora....er.type 0/5    0/     ONLINE    ONLINE    rac1        
ora....N1.lsnr ora....er.type 0/5    0/0    ONLINE    ONLINE    rac1        
ora.asm        ora.asm.type   0/5    0/     ONLINE    ONLINE    rac1        
ora.cvu        ora.cvu.type   0/5    0/0    ONLINE    ONLINE    rac1        
ora.gsd        ora.gsd.type   0/5    0/     OFFLINE   OFFLINE               
ora....network ora....rk.type 0/5    0/     ONLINE    ONLINE    rac1        
ora.oj       ora.oj.type  0/1    0/2    ONLINE    ONLINE    rac1        
ora.ons        ora.ons.type   0/3    0/     ONLINE    ONLINE    rac1        
ora.orcl.db    ora....se.type 0/2    0/1    ONLINE    ONLINE    rac1        
ora....SM1.asm application    0/5    0/0    ONLINE    ONLINE    rac1        
ora....C1.lsnr application    0/5    0/0    ONLINE    ONLINE    rac1        
ora.rac1.gsd   application    0/5    0/0    OFFLINE   OFFLINE               
ora.rac1.ons   application    0/3    0/0    ONLINE    ONLINE    rac1        
ora.rac1.vip   ora....t1.type 0/0    0/0    ONLINE    ONLINE    rac1        
ora....SM2.asm application    0/5    0/0    ONLINE    ONLINE    rac2        
ora....C2.lsnr application    0/5    0/0    ONLINE    ONLINE    rac2        
ora.rac2.gsd   application    0/5    0/0    OFFLINE   OFFLINE               
ora.rac2.ons   application    0/3    0/0    ONLINE    ONLINE    rac2        
ora.rac2.vip   ora....t1.type 0/0    0/0    ONLINE    ONLINE    rac2        
ora....ry.acfs ora....fs.type 0/5    0/     ONLINE    ONLINE    rac1        
ora.scan1.vip  ora....ip.type 0/0    0/0    ONLINE    ONLINE    rac1

查看群集运行状态

[grid@rac2 ~]$ srvctl status database -d oracledbrac
实例 orcl1 正在节点 rac1 上运行
实例 orcl2 正在节点 rac2 上运行

检查本地节点的CRS状态

[grid@rac2 ~]$ crsctl check crs
CRS-4638: Oracle High Availability Services is online
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online

检查集群的CRS状态

[grid@rac2 ~]$ crsctl check cluster
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online

查看集群中节点配置信息

[grid@rac2 ~]$ olsnodes -n -i -s -t
rac1    1   rac1-vip    Active  Unpinned
rac2    2   rac2-vip    Active  Unpinned

查看集群件的表决磁盘信息

[grid@rac2 ~]$ crsctl query css votedisk
##  STATE    File Universal Id                File Name Disk group
--  -----    -----------------                --------- ---------
 1. ONLINE   904428cf03064fa6bf30387138b54c35 (/dev/asm-diskb) [DATA]
 2. ONLINE   153d86b0a8f14f98bf246fd8a7019a8e (/dev/asm-diskc) [DATA]
 3. ONLINE   949a92b9e32e4f95bf34ef896e7d850a (/dev/asm-diskd) [DATA]
Located 3 voting disk(s).

查看集群SCAN VIP信息

[grid@rac2 ~]$ srvctl config scan
SCAN 名称: rac-cluster, 网络: 1/10.0.1.0/255.255.255.0/eth0
SCAN VIP 名称: scan1, IP: /rac-cluster/10.0.1.100

查看集群SCAN Listener信息

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