这篇文章主要介绍了oracle 11G RAC如何删除节点,具有一定借鉴价值,感兴趣的朋友可以参考下,希望大家阅读完这篇文章之后大有收获,下面让小编带着大家一起了解一下。软硬件环境数据库版本:11.2.0.
这篇文章主要介绍了oracle 11G RAC如何删除节点,具有一定借鉴价值,感兴趣的朋友可以参考下,希望大家阅读完这篇文章之后大有收获,下面让小编带着大家一起了解一下。
软硬件环境
数据库版本:11.2.0.4 RAC双节点
虚拟环境系统:linux 6.5
一般对CRS层面数据结构做重要操作之前一定要先备份OCR。
[root@vastdata4 ~]# ocrconfig -manualbackup
vastdata4 2019/02/25 00:04:20 /u01/app/11.2.0/grid/cdata/vastdat-cluster/backup_20190225_000420.ocr
vastdata4 2019/02/25 00:00:08 /u01/app/11.2.0/grid/cdata/vastdat-cluster/backup_20190225_000008.ocr
[root@vastdata4 ~]# srvctl status database -d PROD -help
Displays the current state of the database.
Usage: srvctl status database -d <db_unique_name> [-f] [-v]
-d <db_unique_name> Unique name for the database
-f Include disabled applications
-v Verbose output
-h Print usage
[root@vastdata4 ~]# srvctl status database -d PROD -f
Instance PROD1 is running on node vastdata3
Instance PROD2 is running on node vastdata4
[root@vastdata4 ~]# srvctl stop instance -d PROD -n vastdata3
[root@vastdata4 ~]# crsctl stat res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETaiLS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.prod.db
1 OFFLINE OFFLINE Instance Shutdown
2 ONLINE ONLINE vastdata4 Open
[root@vastdata4 ~]# srvctl status database -d PROD -f
Instance PROD1 is not running on node vastdata3
Instance PROD2 is running on node vastdata4
[oracle@vastdata4 ~]$ dbca -silent -deleteInstance -nodeList vastdata3.us.oracle.com -gdbName PROD -instanceName PROD1 -sysDBAUserName sys -sysDBAPassWord oracle
Deleting instance
1% complete
2% complete
6% complete
13% complete
20% complete
26% complete
33% complete
40% complete
46% complete
53% complete
60% complete
66% complete
Completing instance management.
100% complete
Look at the log file "/u01/app/oracle/cfgtoollogs/dbca/PROD.log" for further details.
[root@vastdata4 ~]# srvctl status database -d PROD -f
Instance PROD2 is running on node vastdata4
[oracle@vastdata3 ~]$ $ORACLE_HOME/oui/bin/runInstaller -updateNodeList ORACLE_HOME=$ORACLE_HOME "CLUSTER_NODES=vastdata3" -local
Starting Oracle Universal Installer...
Checking swap space: must be greater than 500 MB. Actual 6143 MB Passed
The inventory pointer is located at /etc/oraInst.loc
The inventory is located at /u01/app/oraInventory
'UpdateNodeList' was successful.
[oracle@vastdata3 ~]$ $ORACLE_HOME/deinstall/deinstall -local
Checking for required files and bootstrapping ...
Please wait ...
Location of logs /u01/app/oraInventory/logs/
############ ORACLE DEINSTALL & DECONFIG TOOL START ############
######################### CHECK OPERATION START #########################
## [START] Install check configuration ##
Checking for existence of the Oracle home location /u01/app/oracle/product/11.2.0/db_1
Oracle Home type selected for deinstall is: Oracle Real Application Cluster Database
Oracle Base selected for deinstall is: /u01/app/oracle
Checking for existence of central inventory location /u01/app/oraInventory
Checking for existence of the Oracle Grid Infrastructure home /u01/app/11.2.0/grid
The following nodes are part of this cluster: vastdata3
Checking for sufficient temp space availability on node(s) : 'vastdata3'
## [END] Install check configuration ##
Network Configuration check config START
Network de-configuration trace file location: /u01/app/oraInventory/logs/netdc_check2019-02-25_12-27-57-AM.log
Network Configuration check config END
Database Check Configuration START
Database de-configuration trace file location: /u01/app/oraInventory/logs/databasedc_check2019-02-25_12-27-59-AM.log
Database Check Configuration END
Enterprise Manager Configuration Assistant START
EMCA de-configuration trace file location: /u01/app/oraInventory/logs/emcadc_check2019-02-25_12-28-02-AM.log
Enterprise Manager Configuration Assistant END
Oracle Configuration Manager check START
OCM check log file location : /u01/app/oraInventory/logs//ocm_check2332.log
Oracle Configuration Manager check END
######################### CHECK OPERATION END #########################
####################### CHECK OPERATION SUMMARY #######################
Oracle Grid Infrastructure Home is: /u01/app/11.2.0/grid
The cluster node(s) on which the Oracle home deinstallation will be perfORMed are:vastdata3
Since -local option has been specified, the Oracle home will be deinstalled only on the local node, 'vastdata3', and the global configuration will be removed.
Oracle Home selected for deinstall is: /u01/app/oracle/product/11.2.0/db_1
Inventory Location where the Oracle home reGIStered is: /u01/app/oraInventory
The option -local will not modify any database configuration for this Oracle home.
No Enterprise Manager configuration to be updated for any database(s)
No Enterprise Manager ASM targets to update
No Enterprise Manager listener targets to migrate
Checking the config status for CCR
Oracle Home exists with CCR directory, but CCR is not configured
CCR check is finished
Do you want to continue (y - yes, n - no)? [n]: y
A log of this session will be written to: '/u01/app/oraInventory/logs/deinstall_deconfig2019-02-25_12-27-50-AM.out'
Any error messages from this session will be written to: '/u01/app/oraInventory/logs/deinstall_deconfig2019-02-25_12-27-50-AM.err'
######################## CLEAN OPERATION START ########################
Enterprise Manager Configuration Assistant START
EMCA de-configuration trace file location: /u01/app/oraInventory/logs/emcadc_clean2019-02-25_12-28-02-AM.log
Updating Enterprise Manager ASM targets (if any)
Updating Enterprise Manager listener targets (if any)
Enterprise Manager Configuration Assistant END
Database de-configuration trace file location: /u01/app/oraInventory/logs/databasedc_clean2019-02-25_12-29-25-AM.log
Network Configuration clean config START
Network de-configuration trace file location: /u01/app/oraInventory/logs/netdc_clean2019-02-25_12-29-25-AM.log
De-configuring Local Net Service Names configuration file...
Local Net Service Names configuration file de-configured successfully.
De-configuring backup files...
Backup files de-configured successfully.
The network configuration has been cleaned up successfully.
Network Configuration clean config END
Oracle Configuration Manager clean START
OCM clean log file location : /u01/app/oraInventory/logs//ocm_clean2332.log
Oracle Configuration Manager clean END
Setting the force flag to false
Setting the force flag to cleanup the Oracle Base
Oracle Universal Installer clean START
Detach Oracle home '/u01/app/oracle/product/11.2.0/db_1' from the central inventory on the local node : Done
Delete directory '/u01/app/oracle/product/11.2.0/db_1' on the local node : Done
Failed to delete the directory '/u01/app/oracle'. The directory is in use.
Delete directory '/u01/app/oracle' on the local node : Failed <<<<
Oracle Universal Installer cleanup completed with errors.
Oracle Universal Installer clean END
## [START] Oracle install clean ##
Clean install operation removing temporary directory '/tmp/deinstall2019-02-25_00-27-29AM' on node 'vastdata3'
## [END] Oracle install clean ##
######################### CLEAN OPERATION END #########################
####################### CLEAN OPERATION SUMMARY #######################
Cleaning the config for CCR
As CCR is not configured, so skipping the cleaning of CCR configuration
CCR clean is finished
Successfully detached Oracle home '/u01/app/oracle/product/11.2.0/db_1' from the central inventory on the local node.
Successfully deleted directory '/u01/app/oracle/product/11.2.0/db_1' on the local node.
Failed to delete directory '/u01/app/oracle' on the local node.
Oracle Universal Installer cleanup completed with errors.
Oracle deinstall tool successfully cleaned up temporary directories.
#######################################################################
############# ORACLE DEINSTALL & DECONFIG TOOL END #############
[oracle@vastdata4 ~]$ $ORACLE_HOME/oui/bin/runInstaller -updateNodeList ORACLE_HOME=$ORACLE_HOME "CLUSTER_NODES=vastdata4" -local
Starting Oracle Universal Installer...
Checking swap space: must be greater than 500 MB. Actual 6143 MB Passed
The inventory pointer is located at /etc/oraInst.loc
The inventory is located at /u01/app/oraInventory
'UpdateNodeList' was successful.
[oracle@vastdata3 ~]$ rm -rf $ORACLE_HOME/*
[grid@vastdata4 ~]$ olsnodes -s -n -t
vastdata3 1 Active Unpinned
vastdata4 2 Active Unpinned
[root@vastdata4 ~]# crsctl unpin CSS -n vastdata3
CRS-4667: Node vastdata3 successfully unpinned.
[root@vastdata3 ~]# export ORACLE_HOME=/u01/app/11.2.0/grid
[root@vastdata3 ~]# cd $ORACLE_HOME/crs/install
[root@vastdata3 install]# perl rootcrs.pl -deconfig -force
Using configuration parameter file: ./crsconfig_params
Network exists: 1/192.168.0.0/255.255.255.0/eth0, type static
VIP exists: /vastdata3-vip/192.168.0.22/192.168.0.0/255.255.255.0/eth0, hosting node vastdata3
VIP exists: /vastdata4-vip/192.168.0.23/192.168.0.0/255.255.255.0/eth0, hosting node vastdata4
GSD exists
ONS exists: Local port 6100, remote port 6200, EM port 2016
CRS-2673: Attempting to stop 'ora.registry.acfs' on 'vastdata3'
CRS-2677: Stop of 'ora.registry.acfs' on 'vastdata3' succeeded
CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'vastdata3'
CRS-2673: Attempting to stop 'ora.crsd' on 'vastdata3'
CRS-2790: Starting shutdown of Cluster Ready Services-managed resources on 'vastdata3'
CRS-2673: Attempting to stop 'ora.DATA.dg' on 'vastdata3'
CRS-2673: Attempting to stop 'ora.FRA.dg' on 'vastdata3'
CRS-2677: Stop of 'ora.FRA.dg' on 'vastdata3' succeeded
CRS-2677: Stop of 'ora.DATA.dg' on 'vastdata3' succeeded
CRS-2673: Attempting to stop 'ora.asm' on 'vastdata3'
CRS-2677: Stop of 'ora.asm' on 'vastdata3' succeeded
CRS-2792: Shutdown of Cluster Ready Services-managed resources on 'vastdata3' has completed
CRS-2677: Stop of 'ora.crsd' on 'vastdata3' succeeded
CRS-2673: Attempting to stop 'ora.mdnsd' on 'vastdata3'
CRS-2673: Attempting to stop 'ora.drivers.acfs' on 'vastdata3'
CRS-2673: Attempting to stop 'ora.crf' on 'vastdata3'
CRS-2673: Attempting to stop 'ora.ctssd' on 'vastdata3'
CRS-2673: Attempting to stop 'ora.evmd' on 'vastdata3'
CRS-2673: Attempting to stop 'ora.asm' on 'vastdata3'
CRS-2677: Stop of 'ora.mdnsd' on 'vastdata3' succeeded
CRS-2677: Stop of 'ora.crf' on 'vastdata3' succeeded
CRS-2677: Stop of 'ora.evmd' on 'vastdata3' succeeded
CRS-2677: Stop of 'ora.asm' on 'vastdata3' succeeded
CRS-2673: Attempting to stop 'ora.cluster_interconnect.haip' on 'vastdata3'
CRS-2677: Stop of 'ora.ctssd' on 'vastdata3' succeeded
CRS-2677: Stop of 'ora.drivers.acfs' on 'vastdata3' succeeded
CRS-2677: Stop of 'ora.cluster_interconnect.haip' on 'vastdata3' succeeded
CRS-2673: Attempting to stop 'ora.cssd' on 'vastdata3'
CRS-2677: Stop of 'ora.cssd' on 'vastdata3' succeeded
CRS-2673: Attempting to stop 'ora.gipcd' on 'vastdata3'
CRS-2677: Stop of 'ora.gipcd' on 'vastdata3' succeeded
CRS-2673: Attempting to stop 'ora.gpnpd' on 'vastdata3'
CRS-2677: Stop of 'ora.gpnpd' on 'vastdata3' succeeded
CRS-2793: Shutdown of Oracle High Availability Services-managed resources on 'vastdata3' has completed
CRS-4133: Oracle High Availability Services has been stopped.
Removing Trace File Analyzer
Successfully deconfigured Oracle clusterware stack on this node
[root@vastdata4 ~]# crsctl stat res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.DATA.dg
ONLINE ONLINE vastdata4
ora.FRA.dg
ONLINE ONLINE vastdata4
ora.LISTENER.lsnr
ONLINE ONLINE vastdata4
ora.asm
ONLINE ONLINE vastdata4 Started
ora.gsd
OFFLINE OFFLINE vastdata4
ora.net1.network
ONLINE ONLINE vastdata4
ora.ons
ONLINE ONLINE vastdata4
ora.registry.acfs
ONLINE ONLINE vastdata4
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE vastdata4
ora.LISTENER_SCAN2.lsnr
1 ONLINE ONLINE vastdata4
ora.LISTENER_SCAN3.lsnr
1 ONLINE ONLINE vastdata4
ora.cvu
1 ONLINE ONLINE vastdata4
ora.oc4j
1 ONLINE ONLINE vastdata4
ora.prod.db
2 ONLINE ONLINE vastdata4 Open
ora.scan1.vip
1 ONLINE ONLINE vastdata4
ora.scan2.vip
1 ONLINE ONLINE vastdata4
ora.scan3.vip
1 ONLINE ONLINE vastdata4
ora.vastdata4.vip
1 ONLINE ONLINE vastdata4
[root@vastdata4 ~]# olsnodes -s -n -t
vastdata3 1 Inactive Unpinned
vastdata4 2 Active Unpinned
[grid@vastdata3 ~]$ $ORACLE_HOME/oui/bin/runInstaller -updateNodeList ORACLE_HOME=$ORACLE_HOME "CLUSTER_NODES=vastdata3" CRS=TRUE -silent -local
Starting Oracle Universal Installer...
Checking swap space: must be greater than 500 MB. Actual 6143 MB Passed
The inventory pointer is located at /etc/oraInst.loc
The inventory is located at /u01/app/oraInventory
'UpdateNodeList' was successful.
[grid@vastdata3 ~]$ $ORACLE_HOME/deinstall/deinstall -local
Checking for required files and bootstrapping ...
Please wait ...
Location of logs /tmp/deinstall2019-02-25_00-43-06AM/logs/
############ ORACLE DEINSTALL & DECONFIG TOOL START ############
######################### CHECK OPERATION START #########################
## [START] Install check configuration ##
Checking for existence of the Oracle home location /u01/app/11.2.0/grid
Oracle Home type selected for deinstall is: Oracle Grid Infrastructure for a Cluster
Oracle Base selected for deinstall is: /u01/app/grid
Checking for existence of central inventory location /u01/app/oraInventory
Checking for existence of the Oracle Grid Infrastructure home
The following nodes are part of this cluster: vastdata3
Checking for sufficient temp space availability on node(s) : 'vastdata3'
## [END] Install check configuration ##
Traces log file: /tmp/deinstall2019-02-25_00-43-06AM/logs//crsdc.log
Enter an address or the name of the virtual IP used on node "vastdata3"[vastdata3-vip]
>
The following information can be collected by running "/sbin/ifconfig -a" on node "vastdata3"
Enter the IP netmask of Virtual IP "192.168.0.22" on node "vastdata3"[255.255.255.0]
>
Enter the network interface name on which the virtual IP address "192.168.0.22" is active
>
Enter an address or the name of the virtual IP[]
>
Network Configuration check config START
Network de-configuration trace file location: /tmp/deinstall2019-02-25_00-43-06AM/logs/netdc_check2019-02-25_12-44-14-AM.log
Specify all RAC listeners (do not include SCAN listener) that are to be de-configured [LISTENER,LISTENER_SCAN3,LISTENER_SCAN2,LISTENER_SCAN1]:
Network Configuration check config END
Asm Check Configuration START
ASM de-configuration trace file location: /tmp/deinstall2019-02-25_00-43-06AM/logs/asmcadc_check2019-02-25_12-44-19-AM.log
######################### CHECK OPERATION END #########################
####################### CHECK OPERATION SUMMARY #######################
Oracle Grid Infrastructure Home is:
The cluster node(s) on which the Oracle home deinstallation will be performed are:vastdata3
Since -local option has been specified, the Oracle home will be deinstalled only on the local node, 'vastdata3', and the global configuration will be removed.
Oracle Home selected for deinstall is: /u01/app/11.2.0/grid
Inventory Location where the Oracle home registered is: /u01/app/oraInventory
Following RAC listener(s) will be de-configured: LISTENER,LISTENER_SCAN3,LISTENER_SCAN2,LISTENER_SCAN1
Option -local will not modify any ASM configuration.
Do you want to continue (y - yes, n - no)? [n]: y
A log of this session will be written to: '/tmp/deinstall2019-02-25_00-43-06AM/logs/deinstall_deconfig2019-02-25_12-43-22-AM.out'
Any error messages from this session will be written to: '/tmp/deinstall2019-02-25_00-43-06AM/logs/deinstall_deconfig2019-02-25_12-43-22-AM.err'
######################## CLEAN OPERATION START ########################
ASM de-configuration trace file location: /tmp/deinstall2019-02-25_00-43-06AM/logs/asmcadc_clean2019-02-25_12-44-27-AM.log
ASM Clean Configuration END
Network Configuration clean config START
Network de-configuration trace file location: /tmp/deinstall2019-02-25_00-43-06AM/logs/netdc_clean2019-02-25_12-44-27-AM.log
De-configuring RAC listener(s): LISTENER,LISTENER_SCAN3,LISTENER_SCAN2,LISTENER_SCAN1
De-configuring listener: LISTENER
Stopping listener on node "vastdata3": LISTENER
Warning: Failed to stop listener. Listener may not be running.
Listener de-configured successfully.
De-configuring listener: LISTENER_SCAN3
Stopping listener on node "vastdata3": LISTENER_SCAN3
Warning: Failed to stop listener. Listener may not be running.
Listener de-configured successfully.
De-configuring listener: LISTENER_SCAN2
Stopping listener on node "vastdata3": LISTENER_SCAN2
Warning: Failed to stop listener. Listener may not be running.
Listener de-configured successfully.
De-configuring listener: LISTENER_SCAN1
Stopping listener on node "vastdata3": LISTENER_SCAN1
Warning: Failed to stop listener. Listener may not be running.
Listener de-configured successfully.
De-configuring Naming Methods configuration file...
Naming Methods configuration file de-configured successfully.
De-configuring backup files...
Backup files de-configured successfully.
The network configuration has been cleaned up successfully.
Network Configuration clean config END
---------------------------------------->
The deconfig command below can be executed in parallel on all the remote nodes. Execute the command on the local node after the execution completes on all the remote nodes.
Run the following command as the root user or the administrator on node "vastdata3".
/tmp/deinstall2019-02-25_00-43-06AM/perl/bin/perl -I/tmp/deinstall2019-02-25_00-43-06AM/perl/lib -I/tmp/deinstall2019-02-25_00-43-06AM/crs/install /tmp/deinstall2019-02-25_00-43-06AM/crs/install/rootcrs.pl -force -deconfig -paramfile "/tmp/deinstall2019-02-25_00-43-06AM/response/deinstall_Ora11g_gridinfrahome1.rsp"
Press Enter after you finish running the above commands
<----------------------------------------
[root@vastdata3 ~]# /tmp/deinstall2019-02-25_00-43-06AM/perl/bin/perl -I/tmp/deinstall2019-02-25_00-43-06AM/perl/lib -I/tmp/deinstall2019-02-25_00-43-06AM/crs/install /tmp/deinstall2019-02-25_00-43-06AM/crs/install/rootcrs.pl -force -deconfig -paramfile "/tmp/deinstall2019-02-25_00-43-06AM/response/deinstall_Ora11g_gridinfrahome1.rsp"Using configuration parameter file: /tmp/deinstall2019-02-25_00-43-06AM/response/deinstall_Ora11g_gridinfrahome1.rsp****Unable to retrieve Oracle Clusterware home.Start Oracle Clusterware stack and try again.CRS-4047: No Oracle Clusterware components configured.CRS-4000: Command Stop failed, or completed with errors.Either /etc/oracle/ocr.loc does not exist or is not readableMake sure the file exists and it has read and execute accessEither /etc/oracle/ocr.loc does not exist or is not readableMake sure the file exists and it has read and execute accessCRS-4047: No Oracle Clusterware components configured.CRS-4000: Command Modify failed, or completed with errors.CRS-4047: No Oracle Clusterware components configured.CRS-4000: Command Delete failed, or completed with errors.CRS-4047: No Oracle Clusterware components configured.CRS-4000: Command Stop failed, or completed with errors.################################################################# You must kill processes or reboot the system to properly ## cleanup the processes started by Oracle clusterware #################################################################ACFS-9313: No ADVM/ACFS installation detected.Either /etc/oracle/olr.loc does not exist or is not readableMake sure the file exists and it has read and execute accessEither /etc/oracle/olr.loc does not exist or is not readableMake sure the file exists and it has read and execute accessFailure in execution (rc=-1, 256, No such file or directory) for command /etc/init.d/ohasd deinstallerror: package cvuqdisk is not installedSuccessfully deconfigured Oracle clusterware stack on this node
Remove the directory: /tmp/deinstall2019-02-25_00-43-06AM on node:
Setting the force flag to false
Setting the force flag to cleanup the Oracle Base
Oracle Universal Installer clean START
Detach Oracle home '/u01/app/11.2.0/grid' from the central inventory on the local node : Done
Delete directory '/u01/app/11.2.0/grid' on the local node : Done
Delete directory '/u01/app/oraInventory' on the local node : Done
Delete directory '/u01/app/grid' on the local node : Done
Oracle Universal Installer cleanup was successful.
Oracle Universal Installer clean END
## [START] Oracle install clean ##
Clean install operation removing temporary directory '/tmp/deinstall2019-02-25_00-43-06AM' on node 'vastdata3'
## [END] Oracle install clean ##
######################### CLEAN OPERATION END #########################
####################### CLEAN OPERATION SUMMARY #######################
Following RAC listener(s) were de-configured successfully: LISTENER,LISTENER_SCAN3,LISTENER_SCAN2,LISTENER_SCAN1
Oracle Clusterware is stopped and successfully de-configured on node "vastdata3"
Oracle Clusterware is stopped and de-configured successfully.
Successfully detached Oracle home '/u01/app/11.2.0/grid' from the central inventory on the local node.
Successfully deleted directory '/u01/app/11.2.0/grid' on the local node.
Successfully deleted directory '/u01/app/oraInventory' on the local node.
Successfully deleted directory '/u01/app/grid' on the local node.
Oracle Universal Installer cleanup was successful.
Run 'rm -rf /etc/oraInst.loc' as root on node(s) 'vastdata3' at the end of the session.
Run 'rm -rf /opt/ORCLfmap' as root on node(s) 'vastdata3' at the end of the session.
Run 'rm -rf /etc/oratab' as root on node(s) 'vastdata3' at the end of the session.
Oracle deinstall tool successfully cleaned up temporary directories.
#######################################################################
############# ORACLE DEINSTALL & DECONFIG TOOL END #############
[grid@vastdata4 ~]$ $ORACLE_HOME/oui/bin/runInstaller -updateNodeList ORACLE_HOME=$ORACLE_HOME "CLUSTER_NODES=vastdata4" CRS=TRUE -silent
Starting Oracle Universal Installer...
Checking swap space: must be greater than 500 MB. Actual 6143 MB Passed
The inventory pointer is located at /etc/oraInst.loc
The inventory is located at /u01/app/oraInventory
'UpdateNodeList' was successful.
[grid@vastdata4 ~]$ olsnodes -s
vastdata3 Inactive
vastdata4 Active
ps -ef |grep ora |awk '{print $2}' |xargs kill -9
ps -ef |grep grid |awk '{print $2}' |xargs kill -9
ps -ef |grep asm |awk '{print $2}' |xargs kill -9
ps -ef |grep storage |awk '{print $2}' |xargs kill -9
ps -ef |grep ohasd |awk '{print $2}' |xargs kill -9
ps -ef |grep grid
ps -ef |grep ora
ps -ef |grep asm
export ORACLE_BASE=/u01/app/grid
export ORACLE_HOME=/u01/app/11.2.0/grid
cd $ORACLE_HOME
rm -rf *
cd $ORACLE_BASE
rm -rf *
rm -rf /etc/rc5.d/S96ohasd
rm -rf /etc/rc3.d/S96ohasd
rm -rf /rc.d/init.d/ohasd
rm -rf /etc/oracle
rm -rf /etc/ora*
rm -rf /etc/oratab
rm -rf /etc/oraInst.loc
rm -rf /opt/ORCLfmap/
rm -rf /taryartar/12c/oraInventory
rm -rf /usr/local/bin/dbhome
rm -rf /usr/local/bin/oraenv
rm -rf /usr/local/bin/coraenv
rm -rf /tmp/*
rm -rf /var/tmp/.oracle
rm -rf /var/tmp
rm -rf /home/grid/*
rm -rf /home/oracle/*
rm -rf /etc/init/oracle*
rm -rf /etc/init.d/ora
rm -rf /tmp/.*
[root@vastdata4 ~]# /u01/app/11.2.0/grid/bin/crsctl delete node -n vastdata3
CRS-4661: Node vastdata3 successfully deleted.
[root@vastdata4 ~]# olsnodes -s
vastdata4 Active
[grid@vastdata4 ~]$ cluvfy stage -post nodedel -n vastdata3 -verbose
Performing post-checks for node removal
Checking CRS integrity...
Clusterware version consistency passed
The Oracle Clusterware is healthy on node "vastdata4"
CRS integrity check passed
Result:
Node removal check passed
Post-check for node removal was successful.
[root@vastdata4 ~]# ocrconfig -manualbackup
vastdata4 2019/02/25 00:53:53 /u01/app/11.2.0/grid/cdata/vastdat-cluster/backup_20190225_005353.ocr
vastdata4 2019/02/25 00:04:20 /u01/app/11.2.0/grid/cdata/vastdat-cluster/backup_20190225_000420.ocr
vastdata4 2019/02/25 00:00:08 /u01/app/11.2.0/grid/cdata/vastdat-cluster/backup_20190225_000008.ocr
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本文标题: Oracle 11G RAC如何删除节点
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