Oracle 10g RAC 常用维护命令
所有实例和服务的状态 [oracle@vzwc1 ~]$ srvctl status database -d zwc Instance zwc1 is running on node vzwc1 Instance zwc2 is running on node vzwc2 单个实例的状态 [oracle@vzwc1 ~]$ srvctl status instance -d zwc -i zwc1 Instance zwc1 is runn
所有实例和服务的状态
[oracle@vzwc1 ~]$ srvctl status database -d zwc
Instance zwc1 is running on node vzwc1
Instance zwc2 is running on node vzwc2
单个实例的状态
[oracle@vzwc1 ~]$ srvctl status instance -d zwc -i zwc1
Instance zwc1 is running on node vzwc1
[oracle@vzwc1 ~]$ srvctl status instance -d zwc -i zwc2
Instance zwc2 is running on node vzwc2
特定节点上节点应用程序的状态
[oracle@vzwc1 ~]$ srvctl status nodeapps -n vzwc1
VIP is running on node: vzwc1
GSD is running on node: vzwc1
Listener is running on node: vzwc1
ONS daemon is running on node: vzwc1
[oracle@vzwc1 ~]$
[oracle@vzwc1 ~]$ srvctl status nodeapps -n vzwc2
VIP is running on node: vzwc2
GSD is running on node: vzwc2
Listener is running on node: vzwc2
ONS daemon is running on node: vzwc2
ASM 实例的状态
[oracle@vzwc1 ~]$ srvctl status asm -n vzwc1
ASM instance +ASM1 is running on node vzwc1.
[oracle@vzwc1 ~]$
[oracle@vzwc1 ~]$ srvctl status asm -n vzwc2
ASM instance +ASM2 is running on node vzwc2.
显示 RAC 数据库的配置
[oracle@vzwc1 ~]$ srvctl config database -d zwc
vzwc1 zwc1 /u01/app/oracle/product/10.2.0/db_1
vzwc2 zwc2 /u01/app/oracle/product/10.2.0/db_1
显示节点应用程序的配置 —(VIP、GSD、ONS、监听)
[oracle@vzwc1 ~]$ srvctl config nodeapps -n vzwc1 -a -g -s -l
VIP exists.: /vzwc1-vip/192.168.1.151/255.255.255.0/eth0
GSD exists.
ONS daemon exists.
Listener exists.
[oracle@vzwc1 ~]$
[oracle@vzwc1 ~]$ srvctl config nodeapps -n vzwc2 -a -g -s -l
VIP exists.: /vzwc2-vip/192.168.1.152/255.255.255.0/eth0
GSD exists.
ONS daemon exists.
Listener exists.
显示 ASM 实例的配置
[oracle@vzwc1 ~]$ srvctl config asm -n vzwc1
+ASM1 /u01/app/oracle/product/10.2.0/db_1
[oracle@vzwc1 ~]$
[oracle@vzwc1 ~]$ srvctl config asm -n vzwc2
+ASM2 /u01/app/oracle/product/10.2.0/db_1
RAC正在运行的实例
SQL> SELECT
2 inst_id
, instance_number inst_no
, instance_name inst_name
, parallel
6 , status
7 , database_status db_status
8 , active_state state
9 , host_name host
10 FROM gv$instance
11 /
INST_ID INST_NO INST_NAME PAR STATUS DB_STATUS STATE HOST
---------- ---------- ---------------- --- ------------ ----------------- --------- ----------
1 1 zwc1 YES OPEN ACTIVE NORMAL vzwc1
2 2 zwc2 YES OPEN ACTIVE NORMAL vzwc2
磁盘组中的所有数据文件
SQL> select name from v$datafile
2 union
3 select member from v$logfile
4 union
5 select name from v$controlfile
6 union
7 select name from v$tempfile
8 /
NAME
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+DATADG/zwc/controlfile/current.260.810684377
+DATADG/zwc/datafile/example.264.810684397
+DATADG/zwc/datafile/sysaux.257.810684333
+DATADG/zwc/datafile/system.256.810684333
+DATADG/zwc/datafile/undotbs1.258.810684333
+DATADG/zwc/datafile/undotbs2.265.810684503
+DATADG/zwc/datafile/users.259.810684333
+DATADG/zwc/onlinelog/group_1.261.810684379
+DATADG/zwc/onlinelog/group_2.262.810684383
+DATADG/zwc/onlinelog/group_3.266.810684557
+DATADG/zwc/onlinelog/group_4.267.810684559
+DATADG/zwc/tempfile/temp.263.810684393
+FLASHDG/zwc/controlfile/current.256.810684377
+FLASHDG/zwc/onlinelog/group_1.257.810684381
+FLASHDG/zwc/onlinelog/group_2.258.810684385
+FLASHDG/zwc/onlinelog/group_3.259.810684559
+FLASHDG/zwc/onlinelog/group_4.260.810684561
OCR存放路径
[oracle@vzwc1 ~]$ ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 2
Total space (kbytes) : 1043916
Used space (kbytes) : 3832
Available space (kbytes) : 1040084
ID : 1906841437
Device/File Name : /dev/raw/raw1
Device/File integrity check succeeded
Device/File not configured
Cluster registry integrity check succeeded
VOTEDISK存放路径
[oracle@vzwc1 ~]$ crsctl query css votedisk
0. 0 /dev/raw/raw2
located 1 votedisk(s).
clusterware版本
[oracle@vzwc1 ~]$ crsctl query crs activeversion
CRS active version on the cluster is [10.2.0.5.0]
RAC资源查看
[oracle@vzwc1 ~]$ crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora....SM1.asm application ONLINE ONLINE vzwc1
ora....C1.lsnr application ONLINE ONLINE vzwc1
ora.vzwc1.gsd application ONLINE ONLINE vzwc1
ora.vzwc1.ons application ONLINE ONLINE vzwc1
ora.vzwc1.vip application ONLINE ONLINE vzwc1
ora....SM2.asm application ONLINE ONLINE vzwc2
ora....C2.lsnr application ONLINE ONLINE vzwc2
ora.vzwc2.gsd application ONLINE ONLINE vzwc2
ora.vzwc2.ons application ONLINE ONLINE vzwc2
ora.vzwc2.vip application ONLINE ONLINE vzwc2
ora.zwc.db application ONLINE ONLINE vzwc2
ora....c1.inst application ONLINE ONLINE vzwc1
ora....c2.inst application ONLINE ONLINE vzwc2
停止 Oracle 实例，当此实例(和相关服务)关闭后，关闭 ASM 实例。最后，，关闭节点应用程序(虚拟 IP、GSD、TNS 监听器和 ONS)。
export ORACLE_SID=zwc1
emctl stop dbconsole
srvctl stop instance -d zwc -i zwc1
srvctl stop asm -n vzwc1
srvctl stop nodeapps -n vzwc1
启动节点应用程序(虚拟 IP、GSD、TNS 监听器和 ONS)。当成功启动节点应用程序后，启动 ASM 实例。最后，启动 Oracle 实例(和相关服务)以及EM。
export ORACLE_SID=zwc1
srvctl start nodeapps -n vzwc1
srvctl start asm -n vzwc1
srvctl start instance -d zwc -i zwc1
emctl start dbconsole
启动/停止所有实例及其启用的服务
srvctl start database -d zwc
srvctl stop database -d zwc