RAC監聽日志：tnsname.ora

CRS日志：

位置：Oracle集群涉及的日志主要位于“$ORA_CRS_HOME/log”和“$ORACLE_HOME/log”目錄中

目錄結構：tree -d $ORA_CRS_HOME/log

tree -d $ORACLE_HOME/log

禁止Clusterware在系統重啟后自動啟動：/etc/init.d/init.crs disable

讓Clusterware在系統重啟后自動啟動: /etc/init.d/init.crs enable

啟動CRS;crsctl start crs

關閉CRS：crsctl stop crs

檢查CRS狀態：RAC1 AND RAC2: crsctl check crs

啟動數據庫：

$srvctl start nodeapps -n rac1

$srvctl start nodeapps -n rac2

$srvctl start asm -n rac1

$srvctl start asm -n rac2

$srvctl start instance -d racdb -i racdb1

$srvctl start instance -d racdb -i racdb2

oracle rac crs

格式：ora.hostname.ASM2.asm，節點1格式：ora.hostname.ASM1.asm)

Attempting to stop `ora.node2.ASM2.asm` on member `node2`

Stop of `ora.node2.ASM2.asm` on member `node2` succeeded.

node2-> crs_start ora.node2.ASM2.asm

Attempting to start `ora.node2.ASM2.asm` on member `node2`

Start of `ora.node2.ASM2.asm` on member `node2` succeeded.

2、--單獨啟動和關閉節點node2的gsd

crs_stop ora.node2.gsd?? (格式：ora.hostname.gsd)

crs_start ora.node2.gsd

3、--單獨啟動和關閉節點node2的ons

crs_stop ora.node2.ons? (格式:ora.hostname.ons)

crs_start ora.node2.ons

4.單獨啟動vip

crs_stop ora.node2.vip(格式：ora.hostname.vip)

crs_start ora.node2.vip

5.單獨啟動實例(inst)

crs_stop? ora.racdb.racdb2.inst (格式：ora.db_name.instance_name.inst)

crs_start ora.racdb.racdb2.inst

6.單獨啟動監聽(lsnr)

crs_stop ora.node1.LISTENER_NODE1.lsnr (格式：ora.hostname.listener_name.lsnr)

crs_start ora.node1.LISTENER_NODE1.lsnr

#查看crs的資源是否起來

node1-> crs_stat -t

Name?????????? Type?????????? Target??? State???? Host

------------------------------------------------------------

ora....SM1.asm application??? ONLINE??? ONLINE??? node1

ora....E1.lsnr application??? ONLINE??? ONLINE??? node1

ora.node1.gsd? application??? ONLINE??? ONLINE??? node1

ora.node1.ons? application??? ONLINE??? ONLINE??? node1

ora.node1.vip? application??? ONLINE??? ONLINE??? node1

ora....SM2.asm application??? ONLINE??? ONLINE??? node2

ora....E2.lsnr application??? ONLINE??? ONLINE??? node2

ora.node2.gsd? application??? ONLINE??? ONLINE??? node2

ora.node2.ons? application??? ONLINE??? ONLINE??? node2

ora.node2.vip? application??? ONLINE??? ONLINE??? node2

ora.racdb.db?? application??? ONLINE??? ONLINE??? node1

ora....b1.inst application??? ONLINE??? ONLINE??? node1

ora....b2.inst application??? ONLINE??? ONLINE??? node2

*********顯示resource信息*******

node2-> srvctl config database

racdb

node2-> srvctl config database -d racdb -t

node2-> srvctl config nodeapps -n node2

node2 racdb2 /opt/ora10g/product/10.2.0/db_1

# display VIP configuration

node2-> srvctl config nodeapps -n node2 -a

VIP exists.: /node2-vip/192.168.0.202/255.255.255.0/eth0

# display GSD configuration

node2-> srvctl config nodeapps -n node2 -g

GSD exists.

# display OSD configuration

node2-> srvctl config nodeapps -n node2 -s

ONS daemon exists.

# display Listener configuration

node2-> srvctl config nodeapps -n node2 -l

Listener exists.

#display database status

node2-> srvctl status database -d racdb

Instance racdb1 is running on node node1

Instance racdb2 is running on node node2

node2->

#查看Voting Disk位置

node2-> crsctl query css votedisk

0.???? 0??? /dev/raw/raw1

located 1 votedisk(s).

查看OCR存放路徑：cat /etc/oracle/ocr.loc

#顯示節點2application狀態

node2-> srvctl? status nodeapps -n node2

VIP is running on node: node2

GSD is running on node: node2

Listener is running on node: node2

ONS daemon is running on node: node2

#顯示節點2asm狀態

node2-> srvctl? status asm -n node1

ASM instance +ASM1 is running on node node1.

node2-> srvctl? status asm -n node2

ASM instance +ASM2 is running on node node2.

node2-> srvctl? status nodeapps -n node1

VIP is running on node: node1

GSD is running on node: node1

Listener is running on node: node1

ONS daemon is running on node: node1

OCR的狀態驗證

node2-> ocrcheck

Status of Oracle Cluster Registry is as follows :

Version????????????????? :????????? 2

Total space (kbytes)???? :???? 524184

Used space (kbytes)????? :?????? 3796

Available space (kbytes) :???? 520388

ID?????????????????????? : 1474691778

Device/File Name???????? : /dev/raw/raw2

Device/File integrity check succeeded

Device/File not configured

Cluster registry integrity check succeeded

#查看crs是否啟動

$ crsctl check crs

CSS appears healthy

CRS appears healthy

EVM appears healthy

關閉crs資源

# cd $ORA_CRS_HOME/bin

# ./crsctl stop crs

啟動crs資源

# cd $ORA_CRS_HOME/bin

# ./crsctl start crs

#查看/啟動/關閉數據庫實例

srvctl status|stop|start instance -d [db_name] -i [inst_name]

srvctl status|stop|start database -d [db_name]

eg：

node2-> srvctl status database -d racdb

Instance racdb1 is running on node node1

Instance racdb2 is running on node node2

#啟動/查看/關閉asm實例

srvctl status|stop|start asm -n [node_name]

eg:

node2-> srvctl status asm -n node1

ASM instance +ASM1 is running on node node1.

node2-> srvctl status asm -n node2

ASM instance +ASM2 is running on node node2.

#啟動/查看/關閉nodeapps資源

node2-> srvctl status nodeapps -n node2

VIP is running on node: node2

GSD is running on node: node2

Listener is running on node: node2

ONS daemon is running on node: node2

總結

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