(網路資料)管理oracle 11g RAC 常用命令

1)、檢查叢集狀態：

　　[grid@rac02 ~]$ crsctl check cluster
　　CRS-4537: Cluster Ready Services is online
　　CRS-4529: Cluster Synchronization Services is online
　　CRS-4533: Event Manager is online

2)、所有 Oracle 例項 —（資料庫狀態）:
　　[grid@rac02 ~]$ srvctl status database -d racdb
　　Instance racdb1 is running on node rac01
　　Instance racdb2 is running on node rac02

3)、檢查單個例項狀態：
　　[grid@rac02 ~]$ srvctl status instance -d racdb -i racdb1
　　Instance racdb1 is running on node rac01

4)、節點應用程式狀態：
　　[grid@rac02 ~]$  srvctl status nodeapps
　　VIP rac01-vip is enabled
　　VIP rac01-vip is running on node: rac01
　　VIP rac02-vip is enabled
　　VIP rac02-vip is running on node: rac02
　　Network is enabled
　　Network is running on node: rac01
　　Network is running on node: rac02
　　GSD is disabled
　　GSD is not running on node: rac01
　　GSD is not running on node: rac02
　　ONS is enabled
　　ONS daemon is running on node: rac01
　　ONS daemon is running on node: rac02
　　eONS is enabled
　　eONS daemon is running on node: rac01
　　eONS daemon is running on node: rac02

5)、列出所有的配置資料庫：
　　[grid@rac02 ~]$ srvctl config database
　　racdb

6)、資料庫配置：
　　[grid@rac02 ~]$ srvctl config database -d racdb -a
　　Database unique name: racdb
　　Database name: racdb
　　Oracle home: /u01/app/oracle/product/11.2.0/dbhome_1
　　Oracle user: oracle
　　Spfile: +RACDB_DATA/racdb/spfileracdb.ora
　　Domain: xzxj.edu.cn
　　Start options: open
　　Stop options: immediate
　　Database role: PRIMARY
　　Management policy: AUTOMATIC
　　Server pools: racdb
　　Database instances: racdb1,racdb2
　　Disk Groups: RACDB_DATA,FRA
　　Services:
　　Database is enabled
　　Database is administrator managed

7)、ASM狀態以及ASM配置：

　　[grid@rac02 ~]$ srvctl status asm
　　ASM is running on rac01,rac02
　　[grid@rac02 ~]$ srvctl config asm -a
　　ASM home: /u01/app/11.2.0/grid
　　ASM listener: LISTENER
　　ASM is enabled.

8)、TNS監聽器狀態以及配置：
　　[grid@rac02 ~]$ srvctl status listener
　　Listener LISTENER is enabled
　　Listener LISTENER is running on node(s): rac01,rac02
　　[grid@rac02 ~]$ srvctl config listener -a
　　Name: LISTENER
　　Network: 1, Owner: grid
　　Home: <CRS home>
　　/u01/app/11.2.0/grid on node(s) rac02,rac01
　　End points: TCP:1521

9)、SCAN狀態以及配置：
　　[grid@rac02 ~]$ srvctl status scan
　　SCAN VIP scan1 is enabled
　　SCAN VIP scan1 is running on node rac02
　　[grid@rac02 ~]$ srvctl config scan
　　SCAN name: rac-scan.xzxj.edu.cn, Network: 1/192.168.1.0/255.255.255.0/eth0
　　SCAN VIP name: scan1, IP: /rac-scan.xzxj.edu.cn/192.168.1.55

10)、VIP各個節點的狀態以及配置：
　　[grid@rac02 ~]$ srvctl status vip -n rac01
　　VIP rac01-vip is enabled
　　VIP rac01-vip is running on node: rac01
　　[grid@rac02 ~]$ srvctl status vip -n rac02
　　VIP rac02-vip is enabled
　　VIP rac02-vip is running on node: rac02
　　[grid@rac02 ~]$  srvctl config vip -n rac01
　　VIP exists.:rac01
　　VIP exists.: /rac01-vip/192.168.1.53/255.255.255.0/eth0
　　[grid@rac02 ~]$  srvctl config vip -n rac02
　　VIP exists.:rac02
　　VIP exists.: /rac02-vip/192.168.1.54/255.255.255.0/eth0

11)、節點應用程式配置 —（VIP、GSD、ONS、監聽器）

　　[grid@rac02 ~]$ srvctl config nodeapps -a -g -s -l
　　-l option has been deprecated and will be ignored.
　　VIP exists.:rac01
　　VIP exists.: /rac01-vip/192.168.1.53/255.255.255.0/eth0
　　VIP exists.:rac02
　　VIP exists.: /rac02-vip/192.168.1.54/255.255.255.0/eth0
　　GSD exists.
　　ONS daemon exists. Local port 6100, remote port 6200
　　Name: LISTENER
　　Network: 1, Owner: grid
　　Home: <CRS home>
　　/u01/app/11.2.0/grid on node(s) rac02,rac01
　　End points: TCP:1521

12)、驗證所有叢集節點間的時鐘同步:
　　[grid@rac02 ~]$ cluvfy comp clocksync -verbose
　　Verifying Clock Synchronization across the cluster nodes
　　Checking if Clusterware is installed on all nodes...
　　Check of Clusterware install passed
　　Checking if CTSS Resource is running on all nodes...
　　Check: CTSS Resource running on all nodes
　　Node Name                             Status
　　------------------------------------  ------------------------
　　rac02                                 passed
　　Result: CTSS resource check passed
　　Querying CTSS for time offset on all nodes...
　　Result: Query of CTSS for time offset passed
　　Check CTSS state started...
　　Check: CTSS state
　　Node Name                             State
　　------------------------------------  ------------------------
　　rac02                                 Active
　　CTSS is in Active state. Proceeding with check of clock time offsets on all nodes...
　　Reference Time Offset Limit: 1000.0 msecs
　　Check: Reference Time Offset
　　Node Name     Time Offset               Status
　　------------  ------------------------  ------------------------
　　rac02         0.0                       passed
　　Time offset is within the specified limits on the following set of nodes:
　　"[rac02]"
　　Result: Check of clock time offsets passed
　　Oracle Cluster Time Synchronization Services check passed
　　Verification of Clock Synchronization across the cluster nodes was successful.

13)、叢集中所有正在執行的例項 — (SQL):

　　SELECT inst_id , instance_number inst_no , instance_name inst_name , parallel , status ,

database_status db_status , active_state state , host_name host FROM gv$instance ORDER BY inst_id;

14)、所有資料庫檔案及它們所在的 ASM 磁碟組 — (SQL):

15)、ASM 磁碟卷:

16)、啟動和停止叢集：

　　以下操作需用root使用者執行。
　　(1)、在本地伺服器上停止Oracle Clusterware 系統：
　　[root@rac01 ~]# /u01/app/11.2.0/grid/bin/crsctl stop cluster

　注：在執行“crsctl stop cluster”命令之後，如果 Oracle Clusterware 管理的
資源中有任何一個還在執行，則整個命令失敗。使用 -f 選項無條件地停止所有資源並
停止 Oracle Clusterware 系統。

　　另請注意，可透過指定 -all 選項在叢集中所有伺服器上停止 Oracle Clusterware
系統。如下所示，在rac01和rac02上停止oracle clusterware系統：
　　[root@rac02 ~]# /u01/app/11.2.0/grid/bin/crsctl stop cluster –all

　　在本地伺服器上啟動oralce clusterware系統：
　　[root@rac01 ~]# /u01/app/11.2.0/grid/bin/crsctl start cluster

　　注：可透過指定 -all 選項在叢集中所有伺服器上啟動 Oracle Clusterware 系統。
　　[root@rac02 ~]# /u01/app/11.2.0/grid/bin/crsctl start cluster –all
　　還可以透過列出伺服器（各伺服器之間以空格分隔）在叢集中一個或多個指定的
   伺服器上啟動 Oracle Clusterware 系統：
　　[root@rac01 ~]# /u01/app/11.2.0/grid/bin/crsctl start cluster -n rac01 rac02

　　使用 SRVCTL 啟動/停止所有例項:
　　[oracle@rac01 ~]#srvctl stop database -d racdb
　　[oracle@rac01 ~]#srvctl start database -d racdb