crs 管理的几个演示(培训作业)
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crs 管理的几个演示(培训作业)
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1.演示啟動(dòng)和關(guān)閉crs主進(jìn)程。
[root@rac1 bin]# ./crsctl stop crs
CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'rac1'
CRS-2673: Attempting to stop 'ora.crsd' on 'rac1'
CRS-2790: 正在啟動(dòng)關(guān)閉 'rac1' 上集群就緒服務(wù)管理的資源的操作
CRS-2673: 嘗試停止 'ora.LISTENER.lsnr' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.cvu' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.oc4j' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.CRS.dg' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.registry.acfs' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.DATA.dg' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.RECOVERY.dg' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.LISTENER_SCAN1.lsnr' (在 'rac1' 上)
CRS-2677: 成功停止 'ora.cvu' (在 'rac1' 上)
CRS-2672: 嘗試啟動(dòng) 'ora.cvu' (在 'rac2' 上)
CRS-2677: 成功停止 'ora.LISTENER.lsnr' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.rac1.vip' (在 'rac1' 上)
CRS-2677: 成功停止 'ora.rac1.vip' (在 'rac1' 上)
CRS-2672: 嘗試啟動(dòng) 'ora.rac1.vip' (在 'rac2' 上)
CRS-2676: 成功啟動(dòng) 'ora.cvu' (在 'rac2' 上)
CRS-2677: 成功停止 'ora.LISTENER_SCAN1.lsnr' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.scan1.vip' (在 'rac1' 上)
CRS-2677: 成功停止 'ora.scan1.vip' (在 'rac1' 上)
CRS-2672: 嘗試啟動(dòng) 'ora.scan1.vip' (在 'rac2' 上)
CRS-2677: 成功停止 'ora.registry.acfs' (在 'rac1' 上)
CRS-2676: 成功啟動(dòng) 'ora.rac1.vip' (在 'rac2' 上)
CRS-2676: 成功啟動(dòng) 'ora.scan1.vip' (在 'rac2' 上)
CRS-2672: 嘗試啟動(dòng) 'ora.LISTENER_SCAN1.lsnr' (在 'rac2' 上)
CRS-2676: 成功啟動(dòng) 'ora.LISTENER_SCAN1.lsnr' (在 'rac2' 上)
CRS-2677: 成功停止 'ora.oc4j' (在 'rac1' 上)
CRS-2672: 嘗試啟動(dòng) 'ora.oc4j' (在 'rac2' 上)
CRS-2676: 成功啟動(dòng) 'ora.oc4j' (在 'rac2' 上)
CRS-2675: 未能停止 'ora.RECOVERY.dg' (在 'rac1' 上)
CRS-2675: 未能停止 'ora.DATA.dg' (在 'rac1' 上)
CRS-2677: 成功停止 'ora.CRS.dg' (在 'rac1' 上)
CRS-2799: 無法關(guān)閉資源 'ora.DATA.dg' (在 'rac1' 上)
CRS-2799: 無法關(guān)閉資源 'ora.RECOVERY.dg' (在 'rac1' 上)
CRS-2799: 無法關(guān)閉資源 'ora.asm' (在 'rac1' 上)
CRS-2799: 無法關(guān)閉資源 'ora.rac1.ASM1.asm' (在 'rac1' 上)
CRS-2794: 關(guān)閉 'rac1' 上集群就緒服務(wù)管理的資源的操作已失敗
CRS-2675: Stop of 'ora.crsd' on 'rac1' failed
CRS-2799: Failed to shut down resource 'ora.crsd' on 'rac1'
CRS-2795: Shutdown of Oracle High Availability Services-managed resources on 'rac1' has failed
CRS-4687: Shutdown command has completed with errors.
CRS-4000: Command Stop failed, or completed with errors.
[root@rac1 bin]# ./crsctl start crs
CRS-4640: Oracle High Availability Services is already active
CRS-4000: Command Start failed, or completed with errors.
[root@rac1 bin]# ./crs_stat -t
Name?????????? Type?????????? Target??? State???? Host?????? ?
------------------------------------------------------------
ora.CRS.dg???? ora....up.type ONLINE??? ONLINE??? rac2?????? ?
ora.DATA.dg??? ora....up.type ONLINE??? ONLINE??? rac1?????? ?
ora....ER.lsnr ora....er.type ONLINE??? ONLINE??? rac2?????? ?
ora....N1.lsnr ora....er.type ONLINE??? ONLINE??? rac2?????? ?
ora....VERY.dg ora....up.type ONLINE??? ONLINE??? rac1?????? ?
ora.asm??????? ora.asm.type?? ONLINE??? ONLINE??? rac1?????? ?
ora.cvu??????? ora.cvu.type?? ONLINE??? ONLINE??? rac2?????? ?
ora.gsd??????? ora.gsd.type?? OFFLINE?? OFFLINE????????????? ?
ora....network ora....rk.type ONLINE??? ONLINE??? rac1?????? ?
ora.oc4j?????? ora.oc4j.type? ONLINE??? ONLINE??? rac2?????? ?
ora.ons??????? ora.ons.type?? ONLINE??? ONLINE??? rac1?????? ?
ora....SM1.asm application??? ONLINE??? ONLINE??? rac1?????? ?
ora....C1.lsnr application??? ONLINE??? OFFLINE????????????? ?
ora.rac1.gsd?? application??? OFFLINE?? OFFLINE????????????? ?
ora.rac1.ons?? application??? ONLINE??? ONLINE??? rac1?????? ?
ora.rac1.vip?? ora....t1.type ONLINE??? ONLINE??? rac2?????? ?
ora....SM2.asm application??? ONLINE??? ONLINE??? rac2?????? ?
ora....C2.lsnr application??? ONLINE??? ONLINE??? rac2?????? ?
ora.rac2.gsd?? application??? OFFLINE?? OFFLINE????????????? ?
ora.rac2.ons?? application??? ONLINE??? ONLINE??? rac2?????? ?
ora.rac2.vip?? ora....t1.type ONLINE??? ONLINE??? rac2?????? ?
ora.racdb.db?? ora....se.type ONLINE??? ONLINE??? rac2?????? ?
ora....ry.acfs ora....fs.type ONLINE??? ONLINE??? rac2?????? ?
ora.scan1.vip? ora....ip.type ONLINE??? ONLINE??? rac2?????? ?
[root@rac1 bin]#
2.查看OCR磁盤的信息,并打印出OCR磁盤的內(nèi)容。
[grid@m1 ~]$ ocrcheck
Status of Oracle Cluster Registry is as follows :
?? ? Version????????????????? :????????? 3
?? ? Total space (kbytes)???? :???? 262120
?? ? Used space (kbytes)????? :?????? 2740
?? ? Available space (kbytes) :???? 259380
?? ? ID?????????????????????? :? 256686631
?? ? Device/File Name???????? :?????? +CRS
??????????????????????????????????? Device/File integrity check failed
??????????????????????????????????? Device/File not configured
??????????????????????????????????? Device/File not configured
??????????????????????????????????? Device/File not configured
??????????????????????????????????? Device/File not configured
?? ? Cluster registry integrity check failed
?? ? Logical corruption check bypassed due to insufficient quorum
crsctl query css votedisk
3.查看voting disk磁盤信息。
[grid@m1 ~]$ crsctl query css votedisk
##? STATE??? File Universal Id??????????????? File Name Disk group
--? -----??? -----------------??????????????? --------- ---------
?1. ONLINE?? 024b6ba5107a4febbf99fc6ae80adfda (/dev/oracleasm/disks/CRS1) [CRS]
?2. ONLINE?? 28baab3a35914f62bfb16fcdc02293f2 (/dev/oracleasm/disks/CRS2) [CRS]
?3. ONLINE?? a69307d0e7d74f5dbf7b797f284d8599 (/dev/oracleasm/disks/CRS3) [CRS]
Located 3 voting disk(s).
4.用srvctl分別啟動(dòng)ASM,數(shù)據(jù)庫實(shí)例和數(shù)據(jù)庫。
啟動(dòng)ASM
我的RAC環(huán)境出現(xiàn)問題,CRS已無法啟動(dòng),現(xiàn)在也沒辦法啟動(dòng)ASM,
后面如果找不到原因,就準(zhǔn)備使用rootdelete.sh,rootdeinstall.sh 進(jìn)行CRS恢復(fù)了,
數(shù)據(jù)庫實(shí)例和數(shù)據(jù)庫的啟動(dòng) 命令是用以下相關(guān)命令,
但因我RAC環(huán)境的錯(cuò)誤,我列出以前安裝的一個(gè)產(chǎn)品環(huán)境的信息。
希望能理解。
[grid@m1 ~]$ srvctl status asm
PRCR-1070 : 無法檢查 資源 ora.asm 是否已注冊(cè)
Cannot communicate with crsd
[grid@m1 ~]$ srvctl start asm
[grid@m1 ~]$ srvctl start asm -n m1
PRCR-1070 : 無法檢查 資源 ora.asm 是否已注冊(cè)
Cannot communicate with crsd
[grid@m1 ~]$ srvctl start asm
PRCR-1070 : 無法檢查 資源 ora.asm 是否已注冊(cè)
Cannot communicate with crsd
[grid@m1 ~]$
[root@rac1 bin]# ./srvctl status database
PRKO-2082 : 缺少必需的選項(xiàng) -d
[root@rac1 bin]# ./srvctl status database -d
PRKO-2388 : 命令行選項(xiàng) -d 后應(yīng)跟隨值。
[root@rac1 bin]# ./srvctl status database -d racdb
實(shí)例 racdb1 沒有在 rac1 節(jié)點(diǎn)上運(yùn)行
實(shí)例 racdb2 正在節(jié)點(diǎn) rac2 上運(yùn)行
[root@rac1 bin]# ./srvctl status database -d racdb
實(shí)例 racdb1 正在節(jié)點(diǎn) rac1 上運(yùn)行
實(shí)例 racdb2 正在節(jié)點(diǎn) rac2 上運(yùn)行
[root@rac1 bin]# ./srvctl start database -d racdb
[root@rac1 bin]# ./srvctl start database -d racdb -i racdb1
5.分別查看RAC的參數(shù)文件,REDO日志,UNDO表空間,TEMP表空間的信息,
說明一下在RAC環(huán)境下每個(gè)實(shí)例是否擁有專屬自己的上述對(duì)象。
參數(shù)文件spfile
RAC 參數(shù)
[grid@rac2 ~]$ srvctl config database -d racdb
數(shù)據(jù)庫唯一名稱: racdb
數(shù)據(jù)庫名: racdb
Oracle 主目錄: /opt/app/oracle/product/11.2.0
Oracle 用戶: oracle
Spfile: +DATA/racdb/spfileracdb.ora
域:
啟動(dòng)選項(xiàng): open
停止選項(xiàng): immediate
數(shù)據(jù)庫角色: PRIMARY
管理策略: AUTOMATIC
服務(wù)器池: racdb
數(shù)據(jù)庫實(shí)例: racdb1,racdb2
磁盤組: DATA,RECOVERY
裝載點(diǎn)路徑:
服務(wù):
類型: RAC
數(shù)據(jù)庫是管理員管理的
在沒有手工生成前,兩個(gè)節(jié)點(diǎn)指向的SPFILE是同一個(gè):
+DATA/racdb/spfileracdb.ora
但如果用SPFILE 生成PFILE后,那么各節(jié)點(diǎn)會(huì)各自生成,比如:
/opt/app/oracle/product/11.2.0/dbs/initracdb2.ora
如果再使用pfile啟動(dòng)后,生成的spfile也會(huì)各自生成。
但生成后,可以把pfile 內(nèi)容修改為:
+DATA/racdb/spfileracdb.ora
那么這時(shí)會(huì)使用共享的同一個(gè)文件
[oracle@rac2 dbs]$ cat initracdb2.ora.init
SPFILE='+DATA/racdb/spfileracdb.ora'
SQL> show parameter spfile
NAME?? ??? ??? ??? ????? TYPE?? ? VALUE
------------------------------------ ----------- ------------------------------
spfile?? ??? ??? ??? ????? string?? ? /opt/app/oracle/product/11.2.0
?? ??? ??? ??? ??? ??? ? /dbs/spfileracdb2.ora
[root@rac1 bin]# ./crsctl stop crs
CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'rac1'
CRS-2673: Attempting to stop 'ora.crsd' on 'rac1'
CRS-2790: 正在啟動(dòng)關(guān)閉 'rac1' 上集群就緒服務(wù)管理的資源的操作
CRS-2673: 嘗試停止 'ora.LISTENER.lsnr' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.cvu' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.oc4j' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.CRS.dg' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.registry.acfs' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.DATA.dg' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.RECOVERY.dg' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.LISTENER_SCAN1.lsnr' (在 'rac1' 上)
CRS-2677: 成功停止 'ora.cvu' (在 'rac1' 上)
CRS-2672: 嘗試啟動(dòng) 'ora.cvu' (在 'rac2' 上)
CRS-2677: 成功停止 'ora.LISTENER.lsnr' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.rac1.vip' (在 'rac1' 上)
CRS-2677: 成功停止 'ora.rac1.vip' (在 'rac1' 上)
CRS-2672: 嘗試啟動(dòng) 'ora.rac1.vip' (在 'rac2' 上)
CRS-2676: 成功啟動(dòng) 'ora.cvu' (在 'rac2' 上)
CRS-2677: 成功停止 'ora.LISTENER_SCAN1.lsnr' (在 'rac1' 上)
CRS-2673: 嘗試停止 'ora.scan1.vip' (在 'rac1' 上)
CRS-2677: 成功停止 'ora.scan1.vip' (在 'rac1' 上)
CRS-2672: 嘗試啟動(dòng) 'ora.scan1.vip' (在 'rac2' 上)
CRS-2677: 成功停止 'ora.registry.acfs' (在 'rac1' 上)
CRS-2676: 成功啟動(dòng) 'ora.rac1.vip' (在 'rac2' 上)
CRS-2676: 成功啟動(dòng) 'ora.scan1.vip' (在 'rac2' 上)
CRS-2672: 嘗試啟動(dòng) 'ora.LISTENER_SCAN1.lsnr' (在 'rac2' 上)
CRS-2676: 成功啟動(dòng) 'ora.LISTENER_SCAN1.lsnr' (在 'rac2' 上)
CRS-2677: 成功停止 'ora.oc4j' (在 'rac1' 上)
CRS-2672: 嘗試啟動(dòng) 'ora.oc4j' (在 'rac2' 上)
CRS-2676: 成功啟動(dòng) 'ora.oc4j' (在 'rac2' 上)
CRS-2675: 未能停止 'ora.RECOVERY.dg' (在 'rac1' 上)
CRS-2675: 未能停止 'ora.DATA.dg' (在 'rac1' 上)
CRS-2677: 成功停止 'ora.CRS.dg' (在 'rac1' 上)
CRS-2799: 無法關(guān)閉資源 'ora.DATA.dg' (在 'rac1' 上)
CRS-2799: 無法關(guān)閉資源 'ora.RECOVERY.dg' (在 'rac1' 上)
CRS-2799: 無法關(guān)閉資源 'ora.asm' (在 'rac1' 上)
CRS-2799: 無法關(guān)閉資源 'ora.rac1.ASM1.asm' (在 'rac1' 上)
CRS-2794: 關(guān)閉 'rac1' 上集群就緒服務(wù)管理的資源的操作已失敗
CRS-2675: Stop of 'ora.crsd' on 'rac1' failed
CRS-2799: Failed to shut down resource 'ora.crsd' on 'rac1'
CRS-2795: Shutdown of Oracle High Availability Services-managed resources on 'rac1' has failed
CRS-4687: Shutdown command has completed with errors.
CRS-4000: Command Stop failed, or completed with errors.
[root@rac1 bin]# ./crsctl start crs
CRS-4640: Oracle High Availability Services is already active
CRS-4000: Command Start failed, or completed with errors.
[root@rac1 bin]# ./crs_stat -t
Name?????????? Type?????????? Target??? State???? Host?????? ?
------------------------------------------------------------
ora.CRS.dg???? ora....up.type ONLINE??? ONLINE??? rac2?????? ?
ora.DATA.dg??? ora....up.type ONLINE??? ONLINE??? rac1?????? ?
ora....ER.lsnr ora....er.type ONLINE??? ONLINE??? rac2?????? ?
ora....N1.lsnr ora....er.type ONLINE??? ONLINE??? rac2?????? ?
ora....VERY.dg ora....up.type ONLINE??? ONLINE??? rac1?????? ?
ora.asm??????? ora.asm.type?? ONLINE??? ONLINE??? rac1?????? ?
ora.cvu??????? ora.cvu.type?? ONLINE??? ONLINE??? rac2?????? ?
ora.gsd??????? ora.gsd.type?? OFFLINE?? OFFLINE????????????? ?
ora....network ora....rk.type ONLINE??? ONLINE??? rac1?????? ?
ora.oc4j?????? ora.oc4j.type? ONLINE??? ONLINE??? rac2?????? ?
ora.ons??????? ora.ons.type?? ONLINE??? ONLINE??? rac1?????? ?
ora....SM1.asm application??? ONLINE??? ONLINE??? rac1?????? ?
ora....C1.lsnr application??? ONLINE??? OFFLINE????????????? ?
ora.rac1.gsd?? application??? OFFLINE?? OFFLINE????????????? ?
ora.rac1.ons?? application??? ONLINE??? ONLINE??? rac1?????? ?
ora.rac1.vip?? ora....t1.type ONLINE??? ONLINE??? rac2?????? ?
ora....SM2.asm application??? ONLINE??? ONLINE??? rac2?????? ?
ora....C2.lsnr application??? ONLINE??? ONLINE??? rac2?????? ?
ora.rac2.gsd?? application??? OFFLINE?? OFFLINE????????????? ?
ora.rac2.ons?? application??? ONLINE??? ONLINE??? rac2?????? ?
ora.rac2.vip?? ora....t1.type ONLINE??? ONLINE??? rac2?????? ?
ora.racdb.db?? ora....se.type ONLINE??? ONLINE??? rac2?????? ?
ora....ry.acfs ora....fs.type ONLINE??? ONLINE??? rac2?????? ?
ora.scan1.vip? ora....ip.type ONLINE??? ONLINE??? rac2?????? ?
[root@rac1 bin]#
2.查看OCR磁盤的信息,并打印出OCR磁盤的內(nèi)容。
[grid@m1 ~]$ ocrcheck
Status of Oracle Cluster Registry is as follows :
?? ? Version????????????????? :????????? 3
?? ? Total space (kbytes)???? :???? 262120
?? ? Used space (kbytes)????? :?????? 2740
?? ? Available space (kbytes) :???? 259380
?? ? ID?????????????????????? :? 256686631
?? ? Device/File Name???????? :?????? +CRS
??????????????????????????????????? Device/File integrity check failed
??????????????????????????????????? Device/File not configured
??????????????????????????????????? Device/File not configured
??????????????????????????????????? Device/File not configured
??????????????????????????????????? Device/File not configured
?? ? Cluster registry integrity check failed
?? ? Logical corruption check bypassed due to insufficient quorum
crsctl query css votedisk
3.查看voting disk磁盤信息。
[grid@m1 ~]$ crsctl query css votedisk
##? STATE??? File Universal Id??????????????? File Name Disk group
--? -----??? -----------------??????????????? --------- ---------
?1. ONLINE?? 024b6ba5107a4febbf99fc6ae80adfda (/dev/oracleasm/disks/CRS1) [CRS]
?2. ONLINE?? 28baab3a35914f62bfb16fcdc02293f2 (/dev/oracleasm/disks/CRS2) [CRS]
?3. ONLINE?? a69307d0e7d74f5dbf7b797f284d8599 (/dev/oracleasm/disks/CRS3) [CRS]
Located 3 voting disk(s).
4.用srvctl分別啟動(dòng)ASM,數(shù)據(jù)庫實(shí)例和數(shù)據(jù)庫。
啟動(dòng)ASM
我的RAC環(huán)境出現(xiàn)問題,CRS已無法啟動(dòng),現(xiàn)在也沒辦法啟動(dòng)ASM,
后面如果找不到原因,就準(zhǔn)備使用rootdelete.sh,rootdeinstall.sh 進(jìn)行CRS恢復(fù)了,
數(shù)據(jù)庫實(shí)例和數(shù)據(jù)庫的啟動(dòng) 命令是用以下相關(guān)命令,
但因我RAC環(huán)境的錯(cuò)誤,我列出以前安裝的一個(gè)產(chǎn)品環(huán)境的信息。
希望能理解。
[grid@m1 ~]$ srvctl status asm
PRCR-1070 : 無法檢查 資源 ora.asm 是否已注冊(cè)
Cannot communicate with crsd
[grid@m1 ~]$ srvctl start asm
[grid@m1 ~]$ srvctl start asm -n m1
PRCR-1070 : 無法檢查 資源 ora.asm 是否已注冊(cè)
Cannot communicate with crsd
[grid@m1 ~]$ srvctl start asm
PRCR-1070 : 無法檢查 資源 ora.asm 是否已注冊(cè)
Cannot communicate with crsd
[grid@m1 ~]$
[root@rac1 bin]# ./srvctl status database
PRKO-2082 : 缺少必需的選項(xiàng) -d
[root@rac1 bin]# ./srvctl status database -d
PRKO-2388 : 命令行選項(xiàng) -d 后應(yīng)跟隨值。
[root@rac1 bin]# ./srvctl status database -d racdb
實(shí)例 racdb1 沒有在 rac1 節(jié)點(diǎn)上運(yùn)行
實(shí)例 racdb2 正在節(jié)點(diǎn) rac2 上運(yùn)行
[root@rac1 bin]# ./srvctl status database -d racdb
實(shí)例 racdb1 正在節(jié)點(diǎn) rac1 上運(yùn)行
實(shí)例 racdb2 正在節(jié)點(diǎn) rac2 上運(yùn)行
[root@rac1 bin]# ./srvctl start database -d racdb
[root@rac1 bin]# ./srvctl start database -d racdb -i racdb1
5.分別查看RAC的參數(shù)文件,REDO日志,UNDO表空間,TEMP表空間的信息,
說明一下在RAC環(huán)境下每個(gè)實(shí)例是否擁有專屬自己的上述對(duì)象。
參數(shù)文件spfile
RAC 參數(shù)
[grid@rac2 ~]$ srvctl config database -d racdb
數(shù)據(jù)庫唯一名稱: racdb
數(shù)據(jù)庫名: racdb
Oracle 主目錄: /opt/app/oracle/product/11.2.0
Oracle 用戶: oracle
Spfile: +DATA/racdb/spfileracdb.ora
域:
啟動(dòng)選項(xiàng): open
停止選項(xiàng): immediate
數(shù)據(jù)庫角色: PRIMARY
管理策略: AUTOMATIC
服務(wù)器池: racdb
數(shù)據(jù)庫實(shí)例: racdb1,racdb2
磁盤組: DATA,RECOVERY
裝載點(diǎn)路徑:
服務(wù):
類型: RAC
數(shù)據(jù)庫是管理員管理的
在沒有手工生成前,兩個(gè)節(jié)點(diǎn)指向的SPFILE是同一個(gè):
+DATA/racdb/spfileracdb.ora
但如果用SPFILE 生成PFILE后,那么各節(jié)點(diǎn)會(huì)各自生成,比如:
/opt/app/oracle/product/11.2.0/dbs/initracdb2.ora
如果再使用pfile啟動(dòng)后,生成的spfile也會(huì)各自生成。
但生成后,可以把pfile 內(nèi)容修改為:
+DATA/racdb/spfileracdb.ora
那么這時(shí)會(huì)使用共享的同一個(gè)文件
[oracle@rac2 dbs]$ cat initracdb2.ora.init
SPFILE='+DATA/racdb/spfileracdb.ora'
SQL> show parameter spfile
NAME?? ??? ??? ??? ????? TYPE?? ? VALUE
------------------------------------ ----------- ------------------------------
spfile?? ??? ??? ??? ????? string?? ? /opt/app/oracle/product/11.2.0
?? ??? ??? ??? ??? ??? ? /dbs/spfileracdb2.ora
總結(jié)
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