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密級：機密日期：2014-5-12

Oracle RAC 節點時間差過大解決方法

1. 問題現象

1.1. 兩臺 RAC 節點的 OS 時間差超過 5 分鐘

發現兩個節點的時間確實相差較大

[oraprod@ebsdb1 ~]$ date

Wed Apr 30 11:27:20 CST 2014

[oraprod@ebsdb2 ~]$ date

Wed Apr 30 11:22:24 CST 2014

1.2. 檢查 CTSS 狀態發現其處於觀察模式

[oraprod@ebsdb1 bin]$ crsctl check ctss

CRS-4700: The Cluster Time Synchronization Service is in Observer mode.

[oraprod@ebsdb1 bin]$ cluvfy comp clocksync

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...

CTSS resource check passed

Querying CTSS for time offset on all nodes...

Query of CTSS for time offset passed

Check CTSS state started...

CTSS is in Observer state. Switching over to clock synchronization checks using NTP

Starting Clock synchronization checks using Network Time Protocol(NTP)...

NTP Configuration file check started...

NTP Configuration file check passed

Checking daemon liveness...

Liveness check failed for "ntpd"

Check failed on nodes:

ebsdb1

PRVF-5494 : The NTP Daemon or Service was not alive on all nodes

PRVF-5415 : Check to see if NTP daemon or service is running failed

PRVF-9652 : Cluster Time Synchronization Services check failed

Verification of Clock Synchronization across the cluster nodes was unsuccessful on all the specified nodes.

1.3. 發現 RAC 節點的 NTP 配置存在

發現RAC2 上的NTP 是起著的，RAC1 上的NTP 是聽著的

[root@ebsdb2 ~]# service ntpd status

ntpd (pid 7723) is running...

[root@ebsdb2 ~]# cd /etc/

[root@ebsdb2 etc]# ls -alt |grep ntp

-rw-r--r-- 1 root root 1833 Apr 16 2013 ntp.conf

-rw-r--r-- 1 root root 1833 Nov 17 2011 ntp.conf.original

drwxr-xr-x 2 root root 4096 Jun 11 2011 ntp

[root@ebsdb2 ntp]# cd /var/run/

[root@ebsdb2 run]# ls -alt |grep ntp

-rw-r--r-- 1 root root 4 Apr 17 2013 ntpd.pid

[root@ebsdb1 ~]# service ntpd status

ntpd is stopped

[root@ebsdb1 ~]# cd /etc/

[root@ebsdb1 etc]# ls -alt ntp*

-rw-r--r-- 1 root root 1833 Apr 16 2013 ntp.conf

2. 問題解決過程：

2.1. 停止應用

略。

2.2. 停止 Oracle RAC 及資料庫

[oraprod@ebsdb1 bin]$ ./crs_stat -t

Name Type Target State Host

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

ora.CRS.dg ora....up.type ONLINE ONLINE ebsdb1

ora.DATA.dg ora....up.type ONLINE ONLINE ebsdb1

ora.FRA.dg ora....up.type ONLINE ONLINE ebsdb1

ora....ER.lsnr ora....er.type ONLINE ONLINE ebsdb1

ora....N1.lsnr ora....er.type ONLINE ONLINE ebsdb1

ora.asm ora.asm.type ONLINE ONLINE ebsdb1

ora.cvu ora.cvu.type ONLINE ONLINE ebsdb1

ora....SM1.asm application ONLINE ONLINE ebsdb1

ora....B1.lsnr application ONLINE ONLINE ebsdb1

ora.ebsdb1.gsd application ONLINE OFFLINE

ora.ebsdb1.ons application ONLINE ONLINE ebsdb1

ora.ebsdb1.vip ora....t1.type ONLINE ONLINE ebsdb1

ora....SM2.asm application ONLINE ONLINE ebsdb2

ora....B2.lsnr application ONLINE ONLINE ebsdb2

ora.ebsdb2.gsd application ONLINE OFFLINE

ora.ebsdb2.ons application ONLINE ONLINE ebsdb2

ora.ebsdb2.vip ora....t1.type ONLINE ONLINE ebsdb2

ora.gsd ora.gsd.type ONLINE OFFLINE

ora....network ora....rk.type ONLINE ONLINE ebsdb1

ora.oc4j ora.oc4j.type ONLINE ONLINE ebsdb1

ora.ons ora.ons.type ONLINE ONLINE ebsdb1

ora.prod.db ora....se.type ONLINE ONLINE ebsdb2

ora.scan1.vip ora....ip.type ONLINE ONLINE ebsdb1

[oraprod@ebsdb1 bin]$ ./crs_stop -all

Attempting to stop `ora.ons` on member `ebsdb2`

Attempting to stop `ora.LISTENER.lsnr` on member `ebsdb2`

Attempting to stop `ora.cvu` on member `ebsdb1`

Attempting to stop `ora.ons` on member `ebsdb1`

Attempting to stop `ora.LISTENER.lsnr` on member `ebsdb1`

Attempting to stop `ora.LISTENER_SCAN1.lsnr` on member `ebsdb1`

Attempting to stop `ora.oc4j` on member `ebsdb1`

Attempting to stop `ora.CRS.dg` on member `ebsdb2`

Attempting to stop `ora.DATA.dg` on member `ebsdb2`

Attempting to stop `ora.FRA.dg` on member `ebsdb2`

Attempting to stop `ora.prod.db` on member `ebsdb2`

CRS-2789: Cannot stop resource 'ora.gsd' as it is not running on server 'ebsdb2'

Attempting to stop `ora.CRS.dg` on member `ebsdb1`

Attempting to stop `ora.DATA.dg` on member `ebsdb1`

Attempting to stop `ora.FRA.dg` on member `ebsdb1`

Attempting to stop `ora.prod.db` on member `ebsdb1`

CRS-2789: Cannot stop resource 'ora.gsd' as it is not running on server 'ebsdb1'

Stop of `ora.cvu` on member `ebsdb1` succeeded.

Stop of `ora.LISTENER.lsnr` on member `ebsdb1` succeeded.

Attempting to stop `ora.ebsdb1.vip` on member `ebsdb1`

CRS-2789: Cannot stop resource 'ora.LISTENER.lsnr' as it is not running on server 'ebsdb1'

Stop of `ora.LISTENER_SCAN1.lsnr` on member `ebsdb1` succeeded.

Attempting to stop `ora.scan1.vip` on member `ebsdb1`

Stop of `ora.ons` on member `ebsdb1` succeeded.

CRS-2789: Cannot stop resource 'ora.ons' as it is not running on server 'ebsdb1'

Stop of `ora.LISTENER.lsnr` on member `ebsdb2` succeeded.

Attempting to stop `ora.ebsdb2.vip` on member `ebsdb2`

CRS-2789: Cannot stop resource 'ora.LISTENER.lsnr' as it is not running on server 'ebsdb2'

Stop of `ora.ons` on member `ebsdb2` succeeded.

CRS-2789: Cannot stop resource 'ora.ons' as it is not running on server 'ebsdb2'

Stop of `ora.scan1.vip` on member `ebsdb1` succeeded.

Stop of `ora.ebsdb1.vip` on member `ebsdb1` succeeded.

Attempting to stop `ora.net1.network` on member `ebsdb1`

Stop of `ora.net1.network` on member `ebsdb1` succeeded.

Stop of `ora.ebsdb2.vip` on member `ebsdb2` succeeded.

Attempting to stop `ora.net1.network` on member `ebsdb2`

Stop of `ora.net1.network` on member `ebsdb2` succeeded.

Stop of `ora.FRA.dg` on member `ebsdb2` succeeded.

Stop of `ora.FRA.dg` on member `ebsdb1` succeeded.

Stop of `ora.oc4j` on member `ebsdb1` succeeded.

Stop of `ora.DATA.dg` on member `ebsdb1` succeeded.

Stop of `ora.DATA.dg` on member `ebsdb2` succeeded.

Stop of `ora.prod.db` on member `ebsdb2` succeeded.

Stop of `ora.CRS.dg` on member `ebsdb1` succeeded.

Stop of `ora.CRS.dg` on member `ebsdb2` succeeded.

Attempting to stop `ora.asm` on member `ebsdb2`

Stop of `ora.prod.db` on member `ebsdb1` succeeded.

Attempting to stop `ora.asm` on member `ebsdb1`

Stop of `ora.asm` on member `ebsdb2` succeeded.------在這裡長時間等待停止

Attempting to stop `ora.asm` on member `ebsdb2`

CRS-2500: Cannot stop resource 'ora.asm' as it is not running

Stop of `ora.asm` on member `ebsdb2` succeeded.

Stop of `ora.asm` on member `ebsdb1` succeeded.

Attempting to stop `ora.asm` on member `ebsdb1`

CRS-0184: Cannot communicate with the CRS daemon.

2.3. ASM 在 CRS 停止前無法停止

Attempting to stop `ora.asm` on member `ebsdb1`

Stop of `ora.asm` on member `ebsdb2` succeeded.------在這裡長時間等待停止

Attempting to stop `ora.asm` on member `ebsdb2`

[oraprod@ebsdb1 bin]$ ./crsctl check crs

CRS-4638: Oracle High Availability Services is online

CRS-4537: Cluster Ready Services is online

CRS-4529: Cluster Synchronization Services is online

CRS-4533: Event Manager is online

[oraprod@ebsdb1 bin]$ crsctl check ctss

CRS-4700: The Cluster Time Synchronization Service is in Observer mode.

檢視asm 日誌

[oraprod@ebsdb1 trace]$ tail -f alert_+ASM1.log

SUCCESS: ALTER DISKGROUP DATA DISMOUNT /* asm agent *//* {1:52692:21791} */

freeing rdom 2

Received detach msg from inst 2 for dom 2

GMON querying group 1 at 23 for pid 18, osid 8802

Sun May 11 09:26:24 2014

NOTE: Instance updated compatible.asm to 11.2.0.0.0 for grp 1

Sun May 11 09:26:24 2014

ORA-15032: not all alterations performed

ORA-15027: active use of diskgroup "CRS" precludes（妨礙、組織） its dismount

ERROR: ALTER DISKGROUP CRS DISMOUNT /* asm agent *//* {1:52692:21791} */

從日誌可以看出ASM無法 dismount 因為 CRS 沒有停止，這是因為 The OCR is located on ASM and CRSD is client of

ASM thus ASM can't be shutdown（參考 ORA-15097 Cannot Shutdown ASM if OCR is Located in ASM [ID 984663.1]）

即在 Oracle 11gR2 下，除了資料檔案之外，OCR 也是放在 ASM 裡的，這樣 CRSD 就會成為 ASM 的客戶端。如果

我們像 Oracle 10g 裡那樣直接停ASM 的時候，就會報上面的錯誤。所以，在 11gR2 下面，要停 ASM 例項的話，

只能和 CRS 一起停。在root 使用者下執行：crsctl stop crs。

同時，要注意不要直接 kill 掉 ASM 程式，或者用 shutdown abort 來關閉ASM 例項。這樣 CRS 也會被掛掉。

2.4. 停止 CRS

[root@ebsdb1 ~]# cd /oradb/11.2.0/grid/bin/

[root@ebsdb1 bin]# ./crsctl stop crs

CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'ebsdb1'

CRS-2673: Attempting to stop 'ora.crsd' on 'ebsdb1'

CRS-2790: Starting shutdown of Cluster Ready Services-managed resources on 'ebsdb1'

CRS-4549: Unexpected disconnect while executing shutdown request.

CRS-2675: Stop of 'ora.crsd' on 'ebsdb1' failed

CRS-2679: Attempting to clean 'ora.crsd' on 'ebsdb1'

CRS-2681: Clean of 'ora.crsd' on 'ebsdb1' succeeded

CRS-2673: Attempting to stop 'ora.mdnsd' on 'ebsdb1'

CRS-2673: Attempting to stop 'ora.crf' on 'ebsdb1'

CRS-2673: Attempting to stop 'ora.ctssd' on 'ebsdb1'

CRS-2673: Attempting to stop 'ora.evmd' on 'ebsdb1'

CRS-2673: Attempting to stop 'ora.cluster_interconnect.haip' on 'ebsdb1'

CRS-2677: Stop of 'ora.mdnsd' on 'ebsdb1' succeeded

CRS-2677: Stop of 'ora.cluster_interconnect.haip' on 'ebsdb1' succeeded

CRS-2677: Stop of 'ora.crf' on 'ebsdb1' succeeded

CRS-2677: Stop of 'ora.ctssd' on 'ebsdb1' succeeded

CRS-2677: Stop of 'ora.evmd' on 'ebsdb1' succeeded

CRS-2673: Attempting to stop 'ora.cssd' on 'ebsdb1'

CRS-2677: Stop of 'ora.cssd' on 'ebsdb1' succeeded

CRS-2673: Attempting to stop 'ora.gipcd' on 'ebsdb1'

CRS-2677: Stop of 'ora.gipcd' on 'ebsdb1' succeeded

CRS-2673: Attempting to stop 'ora.gpnpd' on 'ebsdb1'

CRS-2677: Stop of 'ora.gpnpd' on 'ebsdb1' succeeded

CRS-2793: Shutdown of Oracle High Availability Services-managed resources on 'ebsdb1' has completed

CRS-4133: Oracle High Availability Services has been stopped.

[root@ebsdb2 bin]# ./crsctl stop crs -f

CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'ebsdb2'

CRS-2673: Attempting to stop 'ora.crf' on 'ebsdb2'

CRS-2673: Attempting to stop 'ora.ctssd' on 'ebsdb2'

CRS-2673: Attempting to stop 'ora.evmd' on 'ebsdb2'

CRS-2673: Attempting to stop 'ora.cluster_interconnect.haip' on 'ebsdb2'

CRS-2673: Attempting to stop 'ora.mdnsd' on 'ebsdb2'

CRS-2677: Stop of 'ora.crf' on 'ebsdb2' succeeded

CRS-2677: Stop of 'ora.mdnsd' on 'ebsdb2' succeeded

CRS-2677: Stop of 'ora.evmd' on 'ebsdb2' succeeded

CRS-2677: Stop of 'ora.cluster_interconnect.haip' on 'ebsdb2' succeeded

CRS-2677: Stop of 'ora.ctssd' on 'ebsdb2' succeeded

CRS-2673: Attempting to stop 'ora.cssd' on 'ebsdb2'

CRS-2677: Stop of 'ora.cssd' on 'ebsdb2' succeeded

CRS-2673: Attempting to stop 'ora.gipcd' on 'ebsdb2'

CRS-2677: Stop of 'ora.gipcd' on 'ebsdb2' succeeded

CRS-2673: Attempting to stop 'ora.gpnpd' on 'ebsdb2'

CRS-2677: Stop of 'ora.gpnpd' on 'ebsdb2' succeeded

CRS-2793: Shutdown of Oracle High Availability Services-managed resources on 'ebsdb2' has completed

[oraprod@ebsdb1 bin]$

[oraprod@ebsdb1 bin]$ ./crs_stat -t

CRS-0184: Cannot communicate with the CRS daemon.

[oraprod@ebsdb1 bin]$ ps -ef |grep asm

oraprod 30959 28971 0 09:37 pts/1 00:00:00 grep asm

[oraprod@ebsdb1 bin]$ ps -ef |grep d.bin

oraprod 30971 28971 0 09:37 pts/1 00:00:00 grep d.bin

2.5. 調整 RAC 伺服器時間

2.5.1. 同步伺服器的 OS 時間與 CMOS 時間

[root@ebsdb1 ~]# date

Sun May 11 09:41:57 CST 2014

[root@ebsdb1 ~]# hwclock ----檢視 rac1 的 cmos 時間

Sun 11 May 2014 09:36:34 AM CST -0.670362 seconds

[root@ebsdb2 bin]# date

Sun May 11 09:35:57 CST 2014

[root@ebsdb2 bin]# hwclock ----檢視 rac2 的 cmos 時間

Sun 11 May 2014 09:36:20 AM CST -0.662735 seconds

[root@ebsdb1 ~]# clock –systohc ----同步 cmos 時間與 os 時間

[root@ebsdb1 ~]# hwclock

dateSun 11 May 2014 09:43:17 AM CST -0.983102 seconds

[root@ebsdb1 ~]# date

Sun May 11 09:43:17 CST 2014

2.5.2. 修改 EBSDB2（RAC2）時間與 RAC1 一致

[root@ebsdb1 run]# date

Sun May 11 09:54:06 CST 2014

[root@ebsdb1 run]# hwclock

Sun 11 May 2014 09:54:09 AM CST -0.920398 seconds

[root@ebsdb2 run]# date

Sun May 11 09:46:33 CST 2014

[root@ebsdb2 run]# date -s 09:54:09 ----修改 RAC2 的時間與RAC1 一致

Sun May 11 09:54:09 CST 2014

[root@ebsdb2 run]# date

Sun May 11 09:54:14 CST 2014

[root@ebsdb2 run]# hwclock -r

Sun May 11 09:48:15 2014 -0.045481 seconds

[root@ebsdb2 run]# clock -w -----將時間寫入 CMOS

[root@ebsdb2 run]# hwclock

Sun May 11 09:55:48 2014 -0.686071 seconds

[root@ebsdb2 run]# hwclock -r

Sun May 11 09:55:53 2014 -1.014941 seconds

[root@ebsdb2 run]# date

Sun May 11 09:55:55 CST 2014

2.6. 停止 OS 的 NTPD 並禁用

2.6.1. 停止 NTPD 服務

[root@ebsdb1 ~]# service ntpd status

ntpd is stopped

[root@ebsdb2 bin]# service ntpd status

ntpd is stopped

[root@ebsdb2 bin]# ps -ef |grep ntpd

root 21397 20896 0 09:40 pts/2 00:00:00 grep ntpd

2.6.2. 禁用 NTPD 自動啟動

[root@ebsdb1 ~]# chkconfig ntpd off

[root@ebsdb2 ~]# chkconfig ntpd off

2.6.3. 重新命名 ntpd.conf

[root@ebsdb1 etc]# ls -alt |grep ntp

-rw-r--r-- 1 root root 1833 Apr 16 2013 ntp.conf

-rw-r--r-- 1 root root 1833 Nov 17 2011 ntp.conf.original

drwxr-xr-x 2 root root 4096 Jun 11 2011 ntp

[root@ebsdb1 etc]# mv /etc/ntp.conf /etc/ntp.conf.20140511

[root@ebsdb1 etc]# ls -alt |grep ntp

-rw-r--r-- 1 root root 1833 Apr 16 2013 ntp.conf.20140511

-rw-r--r-- 1 root root 1833 Nov 17 2011 ntp.conf.original

drwxr-xr-x 2 root root 4096 Jun 11 2011 ntp

[root@ebsdb2 etc]# ls -alt |grep ntp

-rw-r--r-- 1 root root 1833 Apr 16 2013 ntp.conf

-rw-r--r-- 1 root root 1833 Nov 17 2011 ntp.conf.original

drwxr-xr-x 2 root root 4096 Jun 11 2011 ntp

[root@ebsdb2 etc]# mv ntp.conf ntp.conf.20140511

[root@ebsdb2 etc]# ls -alt |grep ntp

-rw-r--r-- 1 root root 1833 Apr 16 2013 ntp.conf.20140511

-rw-r--r-- 1 root root 1833 Nov 17 2011 ntp.conf.original

drwxr-xr-x 2 root root 4096 Jun 11 2011 ntp

2.6.4. 刪除 PID 檔案

[root@ebsdb1 etc]# cd /var/run

[root@ebsdb1 run]# ls -alt |grep ntp

[root@ebsdb2 etc]# cd /var/run

[root@ebsdb2 run]# ls -alt |grep ntp

2.7. 啟動 Oracle RAC

[root@ebsdb1 run]# ps -ef |grep d.bin

root 32003 29334 0 09:58 pts/2 00:00:00 grep d.bin

[root@ebsdb2 run]# ps -ef |grep d.bin

root 21985 20896 0 09:58 pts/2 00:00:00 grep d.bin

2.7.1. 啟動 RAC1 的 crs

[root@ebsdb1 bin]# ./crsctl start crs

CRS-4123: Oracle High Availability Services has been started.

[root@ebsdb1 bin]# ./crsctl check crs

CRS-4638: Oracle High Availability Services is online

CRS-4535: Cannot communicate with Cluster Ready Services

CRS-4530: Communications failure contacting Cluster Synchronization Services daemon

CRS-4534: Cannot communicate with Event Manager

[root@ebsdb1 bin]# ps -ef |grep d.bin

oraprod 354 1 4 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/oraagent.bin

oraprod 357 1 1 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/scriptagent.bin

root 361 1 2 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/orarootagent.bin

root 610 29334 0 10:01 pts/2 00:00:00 grep d.bin

root 32057 1 2 09:59 ? 00:00:02 /oradb/11.2.0/grid/bin/ohasd.bin reboot

oraprod 32173 1 0 09:59 ? 00:00:00 /oradb/11.2.0/grid/bin/oraagent.bin

oraprod 32185 1 0 09:59 ? 00:00:00 /oradb/11.2.0/grid/bin/mdnsd.bin

oraprod 32195 1 0 09:59 ? 00:00:00 /oradb/11.2.0/grid/bin/gpnpd.bin

root 32206 1 1 09:59 ? 00:00:00 /oradb/11.2.0/grid/bin/orarootagent.bin

oraprod 32208 1 1 09:59 ? 00:00:00 /oradb/11.2.0/grid/bin/gipcd.bin

root 32223 1 8 09:59 ? 00:00:05 /oradb/11.2.0/grid/bin/osysmond.bin

root 32234 1 0 09:59 ? 00:00:00 /oradb/11.2.0/grid/bin/cssdmonitor

root 32252 1 0 09:59 ? 00:00:00 /oradb/11.2.0/grid/bin/cssdagent

oraprod 32264 1 2 09:59 ? 00:00:01 /oradb/11.2.0/grid/bin/ocssd.bin

root 32295 1 1 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/ologgerd -M -d

/oradb/11.2.0/grid/crf/db/ebsdb1

root 32341 1 0 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/octssd.bin reboot

oraprod 32363 1 0 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/evmd.bin

root 32661 1 11 10:00 ? 00:00:01 /oradb/11.2.0/grid/bin/crsd.bin reboot

oraprod 32731 32363 0 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/evmlogger.bin -o

/oradb/11.2.0/grid/evm/log/evmlogger.info -l /oradb/11.2.0/grid/evm/log/evmlogger.log

2.7.2. 啟動 RAC2 的 crs

[root@ebsdb2 bin]# ./crsctl check crs

CRS-4639: Could not contact Oracle High Availability Services

[root@ebsdb2 bin]# ./crsctl start crs

CRS-4123: Oracle High Availability Services has been started.

[root@ebsdb2 bin]# ./crsctl check crs

CRS-4638: Oracle High Availability Services is online

CRS-4535: Cannot communicate with Cluster Ready Services

CRS-4530: Communications failure contacting Cluster Synchronization Services daemon

CRS-4534: Cannot communicate with Event Manager

[root@ebsdb2 bin]# ps -ef |grep d.bin

root 22148 1 4 10:00 ? 00:00:02 /oradb/11.2.0/grid/bin/ohasd.bin reboot

oraprod 22265 1 0 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/oraagent.bin

oraprod 22277 1 0 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/mdnsd.bin

oraprod 22287 1 1 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/gpnpd.bin

root 22299 1 1 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/orarootagent.bin

oraprod 22300 1 3 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/gipcd.bin

root 22315 1 6 10:00 ? 00:00:01 /oradb/11.2.0/grid/bin/osysmond.bin

root 22326 1 0 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/cssdmonitor

root 22343 1 0 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/cssdagent

oraprod 22355 1 3 10:00 ? 00:00:00 /oradb/11.2.0/grid/bin/ocssd.bin

root 22386 1 3 10:01 ? 00:00:00 /oradb/11.2.0/grid/bin/ologgerd -m ebsdb1 -r -d

/oradb/11.2.0/grid/crf/db/ebsdb2

root 22432 1 2 10:01 ? 00:00:00 /oradb/11.2.0/grid/bin/octssd.bin reboot

root 22449 20896 0 10:01 pts/2 00:00:00 grep d.bin

2.7.3. 檢視 CTSS 狀態已經出入 Active 模式

[root@ebsdb2 bin]# ./crsctl check ctss

CRS-4701: The Cluster Time Synchronization Service is in Active mode.

CRS-4702: Offset (in msec): 0

[root@ebsdb2 bin]#

[root@ebsdb1 bin]# ./crsctl check ctss

CRS-4701: The Cluster Time Synchronization Service is in Active mode.

CRS-4702: Offset (in msec): 0

[root@ebsdb1 bin]#

[root@ebsdb1 bin]# ./crsctl check crs

CRS-4638: Oracle High Availability Services is online

CRS-4537: Cluster Ready Services is online

CRS-4529: Cluster Synchronization Services is online

CRS-4533: Event Manager is online

[root@ebsdb2 bin]# ./crsctl check crs

CRS-4638: Oracle High Availability Services is online

CRS-4537: Cluster Ready Services is online

CRS-4529: Cluster Synchronization Services is online

CRS-4533: Event Manager is online

[root@ebsdb2 bin]# ./crsctl stat resource -t -init

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

NAME TARGET STATE SERVER STATE_DETAILS

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

Cluster Resources

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

ora.asm

1 ONLINE ONLINE ebsdb2 Started

ora.cluster_interconnect.haip

1 ONLINE ONLINE ebsdb2

ora.crf

1 ONLINE ONLINE ebsdb2

ora.crsd

1 ONLINE ONLINE ebsdb2

ora.cssd

1 ONLINE ONLINE ebsdb2

ora.cssdmonitor

1 ONLINE ONLINE ebsdb2

ora.ctssd

1 ONLINE ONLINE ebsdb2 ACTIVE:0

ora.diskmon

1 OFFLINE OFFLINE

ora.evmd

1 ONLINE ONLINE ebsdb2

ora.gipcd

1 ONLINE ONLINE ebsdb2

ora.gpnpd

1 ONLINE ONLINE ebsdb2

ora.mdnsd

1 ONLINE ONLINE ebsdb2

2.7.4. 檢視叢集狀態

[root@ebsdb1 bin]# ./crs_stat -t

Name Type Target State Host

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

ora.CRS.dg ora....up.type ONLINE ONLINE ebsdb1

ora.DATA.dg ora....up.type ONLINE ONLINE ebsdb1

ora.FRA.dg ora....up.type ONLINE ONLINE ebsdb1

ora....ER.lsnr ora....er.type OFFLINE OFFLINE

ora....N1.lsnr ora....er.type OFFLINE OFFLINE

ora.asm ora.asm.type ONLINE ONLINE ebsdb1

ora.cvu ora.cvu.type OFFLINE OFFLINE

ora....SM1.asm application ONLINE ONLINE ebsdb1

ora....B1.lsnr application OFFLINE OFFLINE

ora.ebsdb1.gsd application ONLINE OFFLINE

ora.ebsdb1.ons application ONLINE ONLINE ebsdb1

ora.ebsdb1.vip ora....t1.type OFFLINE OFFLINE

ora....SM2.asm application ONLINE ONLINE ebsdb2

ora....B2.lsnr application OFFLINE OFFLINE

ora.ebsdb2.gsd application ONLINE OFFLINE

ora.ebsdb2.ons application ONLINE ONLINE ebsdb2

ora.ebsdb2.vip ora....t1.type OFFLINE OFFLINE

ora.gsd ora.gsd.type ONLINE OFFLINE

ora....network ora....rk.type ONLINE ONLINE ebsdb1

ora.oc4j ora.oc4j.type OFFLINE OFFLINE

ora.ons ora.ons.type ONLINE ONLINE ebsdb1

ora.prod.db ora....se.type OFFLINE OFFLINE

ora.scan1.vip ora....ip.type OFFLINE OFFLINE

Oracle RAC節點時間差過大解決方法

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