1、（ORACLE）查看集羣中的數據庫運行狀態，最後接着是RAC名，不是實例的名稱。
srvctlstatus database -d tax
oracle@svrtrpc001:~>srvctl status database -d tax
Instancetax1 is running on node svrtrpc001
Instancetax2 is running on node svrtrpc002
Instancetax3 is running on node svrtrpc003
-----------------------------------------------------
(ORACLE)查看數據庫的運行狀態，最後接着是RAC名，不是實例的名稱。
srvctlstatus database -d tax -v
oracle@svrtrpc001:~>srvctl status database -d tax -v
Instancetax1 is running on node svrtrpc001. Instance status: Open.
Instance tax2is running on node svrtrpc002. Instance status: Open.
Instancetax3 is running on node svrtrpc003. Instance status: Open.
-----------------------------------------
(ORACLE)查看實例運行狀態，最後接着節點名
srvctlstatus instance -d tax -i tax1
oracle@svrtrpc001:~>srvctl status instance -d tax -i tax1
Instancetax1 is running on node svrtrpc001
---------------------------------------------------
（ORACLE）查看集羣的配置情況
srvctlconfig -p tax -n tax
oracle@svrtrpc001:~>srvctl config -p tax -n tax
Databaseunique name: tax
Databasename: tax
Oraclehome: /u01/app/oracle/product/11.2.0
Oracleuser: oracle
Spfile:+DATADG/tax/spfiletax.ora
Domain:
Startoptions: open
Stopoptions: immediate
Databaserole: PRIMARY
Managementpolicy: AUTOMATIC
Serverpools: tax
Database instances:tax1,tax2,tax3
DiskGroups: DATADG
Mountpoint paths:
Services:
Type: RAC
Databaseis administrator managed
-----------------------------------------------
2、啓動：srvctl start
I thinkmaybe it's one of the most frequently used commands as well as 'srvctl stop'.
Availableoptions: database|instance|service|nodeapps|asm
# Startdatabase
srvctlstart database -d orcl -o nomount
srvctlstart database -d orcl -o mount
srvctlstart database -d orcl -o open
# Grammarfor start instance
srvctl start instance -d [db_name] -i [instance_name]
-o[start_option] -c [connect_str] -q
# Startall instances on the all nodes
srvctlstart instance -d orcl -i orcl1,orcl2,...
# StartASM instance
srvctlstart ASM -n [node_name] -i asm1 -o open
# Startall apps in one node
srvctlstart nodeapps -n [node_name]
# New:srvctl can manage listener's startup in DB 10.2
srvctlstart listener -n <node_name>
-------------------------------------------------
3、關閉：srvctl stop
I thinkmaybe it's also one of the most frequently used
commandsas well as 'srvctl start'.
Availableoptions: database|instance|service|nodeapps|asm
# Stopdatabase
srvctlstop database -d orcl -o normal
srvctlstop database -d orcl -o immediate
srvctlstop database -d orcl -o abort
# Grammarfor start instance
srvctlstop instance -d [db_name] -i [instance_name]
-o[start_option] -c
--------------------------
4、檢查集羣狀態：
[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
4.1、所有 Oracle 實例 —（數據庫狀態）:
[grid@rac02~]$ srvctl status database -d racdb
Instanceracdb1 is running on node rac01
Instanceracdb2 is running on node rac02
4.2、檢查單個實例狀態：
[grid@rac02~]$ srvctl status instance -d racdb -i racdb1
Instanceracdb1 is running on node rac01
4.3、節點應用程序狀態：
[grid@rac02~]$ srvctl status nodeapps
VIPrac01-vip is enabled
VIPrac01-vip is running on node: rac01
VIPrac02-vip is enabled
VIPrac02-vip is running on node: rac02
Network isenabled
Networkis running on node: rac01
Networkis running on node: rac02
GSD isdisabled
GSD isnot running on node: rac01
GSD isnot running on node: rac02
ONS isenabled
ONSdaemon is running on node: rac01
ONSdaemon is running on node: rac02
eONS isenabled
eONSdaemon is running on node: rac01
eONSdaemon is running on node: rac02
4.4、列出所有的配置數據庫：
[grid@rac02~]$ srvctl config database
racdb
4.5、數據庫配置：
[grid@rac02~]$ srvctl config database -d racdb -a
Databaseunique name: racdb
Databasename: racdb
Oraclehome: /u01/app/oracle/product/11.2.0/dbhome_1
Oracleuser: oracle
Spfile:+RACDB_DATA/racdb/spfileracdb.ora
Domain:xzxj.edu.cn
Startoptions: open
Stopoptions: immediate
Databaserole: PRIMARY
Managementpolicy: AUTOMATIC
Serverpools: racdb
Databaseinstances: racdb1,racdb2
DiskGroups: RACDB_DATA,FRA
Services:
Databaseis enabled
Databaseis administrator managed
4.6、ASM狀態以及ASM配置：
[grid@rac02~]$ srvctl status asm
ASM isrunning on rac01,rac02
[grid@rac02~]$ srvctl config asm -a
ASM home:/u01/app/11.2.0/grid
ASMlistener: LISTENER
ASM isenabled.
8、TNS監聽器狀態以及配置：
[grid@rac02~]$ srvctl status listener
ListenerLISTENER is enabled
ListenerLISTENER 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
Endpoints: TCP:1521
4.7、SCAN狀態以及配置：
[grid@rac02~]$ srvctl status scan
SCAN VIPscan1 is enabled
SCAN VIPscan1 is running on node rac02
[grid@rac02~]$ srvctl config scan
SCANname: rac-scan.xzxj.edu.cn, Network: 1/192.168.1.0/255.255.255.0/eth0
SCAN VIPname: scan1, IP: /rac-scan.xzxj.edu.cn/192.168.1.55
4.8、VIP各個節點的狀態以及配置：
[grid@rac02~]$ srvctl status vip -n rac01
VIPrac01-vip is enabled
VIPrac01-vip is running on node: rac01
[grid@rac02~]$ srvctl status vip -n rac02
VIPrac02-vip is enabled
VIPrac02-vip is running on node: rac02
[grid@rac02~]$ srvctl config vip -n rac01
VIPexists.:rac01
VIPexists.: /rac01-vip/192.168.1.53/255.255.255.0/eth0
[grid@rac02~]$ srvctl config vip -n rac02
VIPexists.:rac02
VIPexists.: /rac02-vip/192.168.1.54/255.255.255.0/eth0
4.9、節點應用程序配置 —（VIP、GSD、ONS、監聽器）
[grid@rac02~]$ srvctl config nodeapps -a -g -s -l
-l optionhas been deprecated and will be ignored.
VIPexists.:rac01
VIPexists.: /rac01-vip/192.168.1.53/255.255.255.0/eth0
VIPexists.:rac02
VIPexists.: /rac02-vip/192.168.1.54/255.255.255.0/eth0
GSDexists.
ONSdaemon 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
Endpoints: TCP:1521
4.10、驗證所有集羣節點間的時鐘同步:
[grid@rac02~]$ cluvfy comp clocksync -verbose
VerifyingClock Synchronization across the cluster nodes
Checkingif Clusterware is installed on all nodes...
Check ofClusterware install passed
Checkingif CTSS Resource is running on all nodes...
Check:CTSS Resource running on all nodes
Node Name Status
------------------------------------ ------------------------
rac02 passed
Result:CTSS resource check passed
QueryingCTSS for time offset on all nodes...
Result:Query of CTSS for time offset passed
CheckCTSS state started...
Check:CTSS state
Node Name State
------------------------------------ ------------------------
rac02 Active
CTSS isin Active state. Proceeding with check of clock time offsets on all nodes...
ReferenceTime Offset Limit: 1000.0 msecs
Check:Reference Time Offset
Node Name Time Offset Status
------------ ------------------------ ------------------------
rac02 0.0 passed
Timeoffset is within the specified limits on the following set of nodes:
"[rac02]"
Result:Check of clock time offsets passed
OracleCluster Time Synchronization Services check passed
Verificationof Clock Synchronization across the cluster nodes was successful.
4.11、集羣中所有正在運行的實例 — (SQL):
SELECTinst_id , instance_number inst_no , instance_name inst_name , parallel , status, database_status db_status , active_state state , host_name host FROMgv$instance ORDER BY inst_id;
4.12、所有數據庫文件及它們所在的 ASM 磁盤組— (SQL):
16、啓動和停止集羣：
以下操作需用root用戶執行。
(1)、在本地服務器上停止OracleClusterware 系統：
[root@rac01~]# /u01/app/11.2.0/grid/bin/crsctl stop cluster
CRS-2673:Attempting to stop 'ora.crsd' on 'rac01'
CRS-2790:Starting shutdown of Cluster Ready Services-managed resources on 'rac01'
CRS-2673:Attempting to stop 'ora.LISTENER.lsnr' on 'rac01'
CRS-2673:Attempting to stop 'ora.CRS.dg' on 'rac01'
CRS-2673:Attempting to stop 'ora.racdb.db' on 'rac01'
CRS-2673:Attempting to stop 'ora.registry.acfs' on 'rac01'
CRS-2677:Stop of 'ora.LISTENER.lsnr' on 'rac01' succeeded
CRS-2673:Attempting to stop 'ora.rac01.vip' on 'rac01'
CRS-2677:Stop of 'ora.rac01.vip' on 'rac01' succeeded
CRS-2672:Attempting to start 'ora.rac01.vip' on 'rac02'
CRS-2677:Stop of 'ora.registry.acfs' on 'rac01' succeeded
CRS-2676:Start of 'ora.rac01.vip' on 'rac02' succeeded
CRS-2677:Stop of 'ora.CRS.dg' on 'rac01' succeeded
CRS-2677:Stop of 'ora.racdb.db' on 'rac01' succeeded
CRS-2673:Attempting to stop 'ora.FRA.dg' on 'rac01'
CRS-2673:Attempting to stop 'ora.RACDB_DATA.dg' on 'rac01'
CRS-2677:Stop of 'ora.FRA.dg' on 'rac01' succeeded
CRS-2677:Stop of 'ora.RACDB_DATA.dg' on 'rac01' succeeded
CRS-2673:Attempting to stop 'ora.asm' on 'rac01'
CRS-2677:Stop of 'ora.asm' on 'rac01' succeeded
CRS-2673:Attempting to stop 'ora.ons' on 'rac01'
CRS-2673:Attempting to stop 'ora.eons' on 'rac01'
CRS-2677:Stop of 'ora.ons' on 'rac01' succeeded
CRS-2673:Attempting to stop 'ora.net1.network' on 'rac01'
CRS-2677:Stop of 'ora.net1.network' on 'rac01' succeeded
CRS-2677:Stop of 'ora.eons' on 'rac01' succeeded
CRS-2792:Shutdown of Cluster Ready Services-managed resources on 'rac01' has completed
CRS-2677:Stop of 'ora.crsd' on 'rac01' succeeded
CRS-2673:Attempting to stop 'ora.cssdmonitor' on 'rac01'
CRS-2673:Attempting to stop 'ora.ctssd' on 'rac01'
CRS-2673:Attempting to stop 'ora.evmd' on 'rac01'
CRS-2673:Attempting to stop 'ora.asm' on 'rac01'
CRS-2677:Stop of 'ora.cssdmonitor' on 'rac01' succeeded
CRS-2677:Stop of 'ora.evmd' on 'rac01' succeeded
CRS-2677:Stop of 'ora.ctssd' on 'rac01' succeeded
CRS-2677:Stop of 'ora.asm' on 'rac01' succeeded
CRS-2673:Attempting to stop 'ora.cssd' on 'rac01'
CRS-2677:Stop of 'ora.cssd' on 'rac01' succeeded
CRS-2673:Attempting to stop 'ora.diskmon' on 'rac01'
CRS-2677:Stop of 'ora.diskmon' on 'rac01' succeeded
注：在運行“crsctl stopcluster”命令之後，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 選項無條件地停止所有資源並停止 Oracle Clusterware 系統。
另請注意，可通過指定 -all 選項在集羣中所有服務器上停止 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
在本地服務器上啓動oralceclusterware系統：
[root@rac01~]# /u01/app/11.2.0/grid/bin/crsctl start cluster
注：可通過指定 -all 選項在集羣中所有服務器上啓動 Oracle Clusterware 系統。
[root@rac02~]# /u01/app/11.2.0/grid/bin/crsctl start cluster –all
還可以通過列出服務器（各服務器之間以空格分隔）在集羣中一個或多個指定的服務器上啓動 Oracle Clusterware 系統：
[root@rac01~]# /u01/app/11.2.0/grid/bin/crsctl start cluster -n rac01 rac02
使用 SRVCTL 啓動/停止所有實例:
[oracle@rac01~]#srvctl stop database -d racdb
[oracle@rac01~]#srvctl start database -d racdb
安裝的後置任務：
1．官方建議的兩個安裝後置任務
(1) 備份 root.sh 腳本
官方建議在完成安裝後要備份root.sh腳本文件。如果在OracleHome目錄中又安裝其它的產品，安裝時OUI會升級已存在的root.sh文件。如果需要root.sh內的原始信息，就可以在備份中找到。
cd$ORACLE_HOME;cp root.sh root.sh.bak
(2)重新編譯無效對象
運行 utlrp.sql 腳本立即重新編譯所有無效的PL/SQL 程序包，而不是在首次訪問它們時再重新編譯。這是個可選步驟，但建議您選擇該步驟。
[oracle@racnode1~]$ sqlplus / as sysdba
SQL>@?/rdbms/admin/utlrp.sql2.
在 RAC 環境中啓用存檔日誌
(1)、以 oracle 用戶身份登錄到一個節點（即racnode1），通過在當前實例中將 cluster_database 設置爲 FALSE 來禁用集羣實例參數：
[oracle@rac01~]$ sqlplus / as sysdba
SQL>alter system set cluster_database=false scope=spfile sid='racdb1';
Systemaltered.
(2)、以 oracle 用戶身份關閉所有 訪問集羣化數據庫的實例：
[oracle@rac01~]$ srvctl stop database -d racdb
(3)、使用本地實例，掛載數據庫：
[oracle@rac01~]$ sqlplus / as sysdba
SQL*Plus:Release 11.2.0.1.0 Production on Sat Nov 21 19:26:47 2009 Copyright (c) 1982,2009, Oracle. All rights reserved. Connected to an idle instance.
SQL>startup mount
ORACLEinstance started.
TotalSystem Global Area 1653518336 bytes
FixedSize 2213896 bytes
VariableSize 1073743864 bytes
DatabaseBuffers 570425344 bytes
RedoBuffers 7135232 bytes
(4)、啓用存檔功能：
SQL>alter database archivelog;
Databasealtered.
(5)、通過在當前實例中將實例參數 cluster_database 修改爲 TRUE，重新啓用對集羣的支持：
SQL>alter system set cluster_database=true scope=spfile sid='racdb1';
Systemaltered.
(6)、關閉本地實例：
SQL>shutdown immediate
ORA-01109:database not open
Databasedismounted.
ORACLEinstance shut down.
(7)、以 oracle 帳戶身份使用 srvctl命令重啓所有實例：
[oracle@rac01~]$ srvctl start database -d racdb
(8)、登錄到本地實例，驗證存檔日誌模式已啓用：
[oracle@rac01~]$ sqlplus / as sysdba
SQL*Plus:Release 11.2.0.1.0 Production on Sat Nov 21 19:33:38 2009 Copyright (c) 1982,2009, Oracle. All rights reserved. Connected to: Oracle Database 11g EnterpriseEdition Release 11.2.0.1.0 - 64bit Production With the Partitioning, RealApplication Clusters, Automatic Storage Management, OLAP, Data Mining and RealApplication Testing options
SQL>archive log list
Databaselog mode Archive Mode
Automaticarchival Enabled
Archivedestination USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence 69
Next logsequence to archive 70
Currentlog sequence 703
在兩個RAC節點都備份spfile初始化參數文件:創建一個備份目錄：
[oracle@rac02~]$ mkdir $ORACLE_HOME/spfile_bak
[oracle@rac02~]$ sqlplus “/as sysdba”
==============================================
crsctl說明
crsctladd resource
crsctladd type
crsctlcheck css
crsctldelete resource
crsctldelete type
crsctlget hostname
crsctlgetperm resource
crsctl getpermtype
crsctlmodify resource
crsctlmodify type
crsctlsetperm resource
crsctlsetperm type
crsctlstart resource
crsctlstatus resource
crsctlstatus type
crsctlstop resource
集羣啓動和停止
./crsctlstop cluster
./crsctlstart cluster
./crsctl check cr