ORACLE 11G RAC常用命令有哪些

這篇文章給大家分享的是有關ORACLE 11G RAC常用命令有哪些的內容。小編覺得挺實用的，因此分享給大家做個參考，一起跟隨小編過來看看吧。

ORACLE 11G RAC常用命令（grid用戶查看）

1：檢查OHAS狀態和集群狀態

[root@rac1 ~]# 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

2：檢查所有實例運行狀態

[root@rac1 ~]# srvctl status database -d racdb
Instance racdb1 is running on node rac1
Instance racdb2 is running on node rac2

3：檢查單個實例狀態（實例名分別為racdb1和racdb2，數據庫名為racdb）

[root@rac1 ~]# srvctl status instance -d racdb -i racdb1
Instance racdb1 is running on node rac1

[root@rac1 ~]# srvctl status instance -d racdb -i racdb2
Instance racdb2 is running on node rac2

4：節點應用程序狀態

[root@rac1 ~]# srvctl status nodeapps
VIP rac1-vip is enabled
VIP rac1-vip is running on node: rac1
VIP rac2-vip is enabled
VIP rac2-vip is running on node: rac2
Network is enabled
Network is running on node: rac1
Network is running on node: rac2
GSD is disabled
GSD is not running on node: rac1
GSD is not running on node: rac2
ONS is enabled
ONS daemon is running on node: rac1
ONS daemon is running on node: rac2

節點應用程序配置（VIP、GSD、ONS、監聽器）

[root@rac1 ~]# srvctl config nodeapps -a -g -s -l
Warning:-l option has been deprecated and will be ignored.
Network exists: 1/192.168.11.0/255.255.255.0/eth0, type static
VIP exists: /rac1-vip/192.168.11.201/192.168.11.0/255.255.255.0/eth0, hosting node rac1
VIP exists: /rac2-vip/192.168.11.211/192.168.11.0/255.255.255.0/eth0, hosting node rac2
GSD exists
ONS exists: Local port 6100, remote port 6200, EM port 2016
Name: LISTENER
Network: 1, Owner: grid
Home:
  /u01/app/11.2.0/grid on node(s) rac2,rac1
End points: TCP:1521

5：列出所有的配置數據庫

[root@rac1 ~]# srvctl config database -d racdb -a
Database unique name: racdb
Database name: racdb
Oracle home: /u01/app/oracle/product/11.2.0/db_1
Oracle user: oracle
Spfile: +DATA/racdb/spfileracdb.ora
Domain:
Start options: open
Stop options: immediate
Database role: PRIMARY
Management policy: AUTOMATIC
Server pools: racdb
Database instances: racdb1,racdb2
Disk Groups: DATA,FRA
Mount point paths:
Services:
Type: RAC
Database is enabled
Database is administrator managed

6：ASM狀態及ASM配置

[root@rac1 ~]# srvctl status asm
ASM is running on rac2,rac1

[root@rac1 ~]# srvctl config asm -a
ASM home: /u01/app/11.2.0/grid
ASM listener: LISTENER
ASM is enabled.
[root@rac1 ~]#

7：TNS監聽器狀態及配置

[root@rac1 ~]# srvctl status listener
Listener LISTENER is enabled
Listener LISTENER is running on node(s): rac2,rac1

[root@rac1 ~]# srvctl config listener -a
Name: LISTENER
Network: 1, Owner: grid
Home:
  /u01/app/11.2.0/grid on node(s) rac2,rac1
End points: TCP:1521
[root@rac1 ~]#

8：SCAN狀態及配置

[root@rac1 ~]# srvctl status scan
SCAN VIP scan1 is enabled
SCAN VIP scan1 is running on node rac1

[root@rac1 ~]# srvctl config scan
SCAN name: rac-scan, Network: 1/192.168.11.0/255.255.255.0/eth0
SCAN VIP name: scan1, IP: /rac-scan/192.168.11.199

9：VIP各個節點的狀態及配置

[root@rac1 ~]# srvctl status vip -n rac1
VIP rac1-vip is enabled
VIP rac1-vip is running on node: rac1

[root@rac1 ~]# srvctl status vip -n rac2
VIP rac2-vip is enabled
VIP rac2-vip is running on node: rac2

[root@rac1 ~]# srvctl config vip -n rac1
VIP exists: /rac1-vip/192.168.11.201/192.168.11.0/255.255.255.0/eth0, hosting node rac1

[root@rac1 ~]# srvctl config vip -n rac2
VIP exists: /rac2-vip/192.168.11.211/192.168.11.0/255.255.255.0/eth0, hosting node rac2

10：集群中所有正在運行的實例（SQL)

SQL> select inst_id,instance_number,instance_name,parallel,status,database_status,active_state,host_name from gv$instance;

   INST_ID INSTANCE_NUMBER INSTANCE_NAME    PAR STATUS       DATABASE_STATUS   ACTIVE_ST HOST_NAME
---------- --------------- ---------------- --- ------------ ----------------- --------- --------------
         1               1 racdb1           YES OPEN         ACTIVE            NORMAL    rac1
         2               2 racdb2           YES OPEN         ACTIVE            NORMAL    rac2

用root用戶執行以下所有檢查

1：啟動或關閉數據庫實例

[root@rac1 ~]# srvctl stop instance -d racdb -n rac1
[root@rac1 ~]#
[root@rac1 ~]# srvctl stop instance -d racdb -n rac2
[root@rac1 ~]#
[root@rac1 ~]# srvctl status database -d racdb
Instance racdb1 is not running on node rac1
Instance racdb2 is not running on node rac2

也可以通過如下命令，檢查每一個實例的狀態

[root@rac1 ~]# srvctl status instance -d racdb -i racdb1
Instance racdb1 is not running on node rac1
 
[root@rac1 ~]# srvctl status instance -d racdb -i racdb2
Instance racdb2 is not running on node rac2

2：啟動或關閉asm實例

[root@rac1 ~]# srvctl stop asm -n rac1
PRCR-1014 : Failed to stop resource ora.asm
PRCR-1065 : Failed to stop resource ora.asm
CRS-2529: Unable to act on 'ora.asm' because that would require stopping or relocating 'ora.DATA.dg', but the force option was not specified
[root@rac1 ~]#

可以用 crsctl status resource -t -init 檢查集群資源的狀態

3：本地服務器上停止oracle clusterware 使用crsctl stop cluster 命令，這個命令執行之后，如果oracle clusterware管理的資源中有任何一個還在運行，
則整個命令失敗。使用-f選項，表示無條件的停止所有資源，并停止oracle clusterware系統。

另外，可通過指定-all選項在集群中所有服務器上停止oracle clusterware系統，如下：

crsctl stop cluster -all -f

也可以使用 crsctl start cluster -n rac1 rac2

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