De-install RAC cluster

How to de-install RAC cluster?

 cd /u01/11.2.0.4/grid/deinstall

[oracle@node-1 deinstall]$ ./deinstall

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 /u01/11.2.0.4/grid

Oracle Home type selected for deinstall is: Oracle Grid Infrastructure for a Cluster

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 /u01/11.2.0.4/grid

The following nodes are part of this cluster: node-1, node-2

Checking for sufficient temp space availability on node(s): 'node-1, node-2'

## [END] Install check configuration ##

Traces log file: /u01/app/oraInventory/logs//crsdc.log

Enter an address or the name of the virtual IP used on node "node-1"[node-1-vip]

 >

node-1-vip

The following information can be collected by running "/sbin/ifconfig -a" on node "node-1"

Enter the IP netmask of Virtual IP "xx.xxx.xx.xxx" on node "node-1"[255.xxx.xxx.x]

 >255.xxx.xxx.x

Enter the network interface name on which the virtual IP address "xx.xxx.xx.xxx" is active

 >xx.xxx.xx.xxx

Enter an address or the name of the virtual IP used on node "node-2"[node-2-vip]

 > node-2-vip

The following information can be collected by running "/sbin/ifconfig -a" on node "node-2"

Enter the IP netmask of Virtual IP "xx.xxx.xx.xxx" on node "node-2"[255.xxx.xxx.x]

 >255.xxx.xxx.x

Enter the network interface name on which the virtual IP address "xx.xxx.xx.xxx" is active

 >

Enter an address or the name of the virtual IP[]

 >

Network Configuration check config START

Network de-configuration trace file location: /u01/app/oraInventory/logs/netdc_check2014-02-04_03-38-34-AM.log

Specify all RAC listeners (do not include SCAN listener) that are to be de-configured [LISTENER,LISTENER_SCAN1]:LISTENER,LISTENER_SCAN1

Network Configuration check config END

Asm Check Configuration START

ASM de-configuration trace file location: /u01/app/oraInventory/logs/asmcadc_check2014-02-04_03-38-42-AM.log

ASM configuration was not detected in this Oracle home. Was ASM configured in this Oracle home (y|n) [n]: y

Specify the ASM Diagnostic Destination [ ]:

Specify the diskstring []:

Specify the diskgroups that are managed by this ASM instance []:

######################### CHECK OPERATION END #########################

####################### CHECK OPERATION SUMMARY #######################

Oracle Grid Infrastructure Home is: /u01/11.2.0.4/grid

The cluster node(s) on which the Oracle home deinstallation will be performed are:node-1,node-2

Oracle Home selected for deinstall is: /u01/11.2.0.4/grid

Inventory Location where the Oracle home registered is: /u01/app/oraInventory

Following RAC listener(s) will be de-configured: LISTENER,LISTENER_SCAN1

ASM instance will be de-configured from this Oracle home

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_deconfig2014-02-04_03-36-32-AM.out'

Any error messages from this session will be written to: '/u01/app/oraInventory/logs/deinstall_deconfig2014-02-04_03-36-32-AM.err'

######################## CLEAN OPERATION START ########################

ASM de-configuration trace file location: /u01/app/oraInventory/logs/asmcadc_clean2014-02-04_03-39-03-AM.log

ASM Clean Configuration START

ASM Clean Configuration END

Network Configuration clean config START

Network de-configuration trace file location: /u01/app/oraInventory/logs/netdc_clean2014-02-04_03-39-04-AM.log

De-configuring RAC listener(s): LISTENER,LISTENER_SCAN1

De-configuring listener: LISTENER

    Stopping listener: LISTENER

    Warning: Failed to stop listener. Listener may not be running.

Listener de-configured successfully.

De-configuring listener: LISTENER_SCAN1

    Stopping listener: LISTENER_SCAN1

    Warning: Failed to stop listener. Listener may not be running.

Listener de-configured successfully.

De-configuring Naming Methods configuration file on all nodes...

Naming Methods configuration file de-configured successfully.

De-configuring Local Net Service Names configuration file on all nodes...

Local Net Service Names configuration file de-configured successfully.

De-configuring Directory Usage configuration file on all nodes...

Directory Usage configuration file de-configured successfully.

De-configuring backup files on all nodes...

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 "node-2".

/tmp/deinstall2014-02-04_03-34-41AM/perl/bin/perl -I/tmp/deinstall2014-02-04_03-34-41AM/perl/lib -I/tmp/deinstall2014-02-04_03-34-41AM/crs/install /tmp/deinstall2014-02-04_03-34-41AM/crs/install/rootcrs.pl -force  -deconfig -paramfile "/tmp/deinstall2014-02-04_03-34-41AM/response/deinstall_Ora11g_gridinfrahome2.rsp"

[root@node-02 ~]# /tmp/deinstall2015-03-04_03-34-41AM/perl/bin/perl -I/tmp/deinstall2015-03-04_03-34-41AM/perl/lib -I/tmp/deinstall2015-03-04_03-34-41AM/crs/install /tmp/deinstall2015-03-04_03-34-41AM/crs/install/rootcrs.pl -force  -deconfig -paramfile "/tmp/deinstall2015-03-04_03-34-41AM/response/deinstall_Ora11g_gridinfrahome2.rsp" -lastnode Using configuration parameter file: /tmp/deinstall2015-03-04_03-34-41AM/response/deinstall_Ora11g_gridinfrahome2.rsp CRS-2672: Attempting to start 'ora.cssdmonitor' on 'node-02' CRS-2676: Start of 'ora.cssdmonitor' on 'node-02' succeeded CRS-2672: Attempting to start 'ora.cssd' on 'node-02' CRS-2672: Attempting to start 'ora.diskmon' on 'node-02' CRS-2676: Start of 'ora.diskmon' on 'node-02' succeeded CRS-2676: Start of 'ora.cssd' on 'node-02' succeeded PRCR-1068 : Failed to query resources Cannot communicate with crsd PRCR-1068 : Failed to query resources Cannot communicate with crsd PRCR-1068 : Failed to query resources Cannot communicate with crsd PRCR-1068 : Failed to query resources Cannot communicate with crsd PRCR-1119 : Failed to look up CRS resources of ora.cluster_vip_net1.type type PRCR-1068 : Failed to query resources Cannot communicate with crsd PRCR-1070 : Failed to check if resource ora.gsd is registered Cannot communicate with crsd PRCR-1070 : Failed to check if resource ora.ons is registered Cannot communicate with crsd  CRS-4535: Cannot communicate with Cluster Ready Services CRS-4000: Command Stop failed, or completed with errors. CRS-4535: Cannot communicate with Cluster Ready Services CRS-4000: Command Delete failed, or completed with errors. CRS-4689: Oracle Clusterware is already stopped CRS-2672: Attempting to start 'ora.cssdmonitor' on 'node-02' CRS-2676: Start of 'ora.cssdmonitor' on 'node-02' succeeded CRS-2672: Attempting to start 'ora.cssd' on 'node-02' CRS-2672: Attempting to start 'ora.diskmon' on 'node-02' CRS-2676: Start of 'ora.diskmon' on 'node-02' succeeded CRS-2676: Start of 'ora.cssd' on 'node-02' succeeded CRS-4611: Successful deletion of voting disk +OCR_VOTE. ASM de-configuration trace file location: /u01/app/oraInventory/logs/asmcadc_clean2015-03-04_03-51-20-AM.log ASM Clean Configuration START ASM Clean Configuration END ASM with SID +ASM1 deleted successfully. Check /u01/app/oraInventory/logs/asmcadc_clean2015-03-04_03-51-20-AM.log for details. CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'node-02' CRS-2673: Attempting to stop 'ora.ctssd' on 'node-02' CRS-2673: Attempting to stop 'ora.cluster_interconnect.haip' on 'node-02' CRS-2673: Attempting to stop 'ora.mdnsd' on 'node-02' CRS-2677: Stop of 'ora.mdnsd' on 'node-02' succeeded CRS-2677: Stop of 'ora.cluster_interconnect.haip' on 'node-02' succeeded CRS-2677: Stop of 'ora.ctssd' on 'node-02' succeeded CRS-2673: Attempting to stop 'ora.cssd' on 'node-02' CRS-2677: Stop of 'ora.cssd' on 'node-02' succeeded CRS-2673: Attempting to stop 'ora.crf' on 'node-02' CRS-2677: Stop of 'ora.crf' on 'node-02' succeeded CRS-2673: Attempting to stop 'ora.gipcd' on 'node-02' CRS-2677: Stop of 'ora.gipcd' on 'node-02' succeeded CRS-2673: Attempting to stop 'ora.gpnpd' on 'node-02' CRS-2677: Stop of 'ora.gpnpd' on 'node-02' succeeded CRS-2793: Shutdown of Oracle High Availability Services-managed resources on 'node-02' has completed CRS-4133: Oracle High Availability Services has been stopped. Removing Trace File Analyzer Successfully deconfigured Oracle clusterware stack on this node

Run the following command as the root user or the administrator on node "node-1".

/tmp/deinstall2014-02-04_03-34-41AM/perl/bin/perl -I/tmp/deinstall2014-02-04_03-34-41AM/perl/lib -I/tmp/deinstall2014-02-04_03-34-41AM/crs/install /tmp/deinstall2014-02-04_03-34-41AM/crs/install/rootcrs.pl -force  -deconfig -paramfile "/tmp/deinstall2014-02-04_03-34-41AM/response/deinstall_Ora11g_gridinfrahome2.rsp" -lastnode

[root@node-01 ~]# /tmp/deinstall2015-03-04_03-34-41AM/perl/bin/perl -I/tmp/deinstall2015-03-04_03-34-41AM/perl/lib -I/tmp/deinstall2015-03-04_03-34-41AM/crs/install /tmp/deinstall2015-03-04_03-34-41AM/crs/install/rootcrs.pl -force  -deconfig -paramfile "/tmp/deinstall2015-03-04_03-34-41AM/response/deinstall_Ora11g_gridinfrahome2.rsp" -lastnode Using configuration parameter file: /tmp/deinstall2015-03-04_03-34-41AM/response/deinstall_Ora11g_gridinfrahome2.rsp CRS-2672: Attempting to start 'ora.cssdmonitor' on 'node-01' CRS-2676: Start of 'ora.cssdmonitor' on 'node-01' succeeded CRS-2672: Attempting to start 'ora.cssd' on 'node-01' CRS-2672: Attempting to start 'ora.diskmon' on 'node-01' CRS-2676: Start of 'ora.diskmon' on 'node-01' succeeded CRS-2676: Start of 'ora.cssd' on 'node-01' succeeded PRCR-1068 : Failed to query resources Cannot communicate with crsd PRCR-1068 : Failed to query resources Cannot communicate with crsd PRCR-1068 : Failed to query resources Cannot communicate with crsd PRCR-1068 : Failed to query resources Cannot communicate with crsd PRCR-1119 : Failed to look up CRS resources of ora.cluster_vip_net1.type type PRCR-1068 : Failed to query resources Cannot communicate with crsd PRCR-1070 : Failed to check if resource ora.gsd is registered Cannot communicate with crsd PRCR-1070 : Failed to check if resource ora.ons is registered Cannot communicate with crsd CRS-4535: Cannot communicate with Cluster Ready Services CRS-4000: Command Stop failed, or completed with errors. CRS-4535: Cannot communicate with Cluster Ready Services CRS-4000: Command Delete failed, or completed with errors. CRS-4689: Oracle Clusterware is already stopped CRS-2672: Attempting to start 'ora.cssdmonitor' on 'node-01' CRS-2676: Start of 'ora.cssdmonitor' on 'node-01' succeeded CRS-2672: Attempting to start 'ora.cssd' on 'node-01' CRS-2672: Attempting to start 'ora.diskmon' on 'node-01' CRS-2676: Start of 'ora.diskmon' on 'node-01' succeeded CRS-2676: Start of 'ora.cssd' on 'node-01' succeeded CRS-4611: Successful deletion of voting disk +OCR_VOTE. ASM de-configuration trace file location: /u01/app/oraInventory/logs/asmcadc_clean2015-03-04_03-51-20-AM.log ASM Clean Configuration START ASM Clean Configuration END ASM with SID +ASM1 deleted successfully. Check /u01/app/oraInventory/logs/asmcadc_clean2015-03-04_03-51-20-AM.log for details. CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'node-01' CRS-2673: Attempting to stop 'ora.ctssd' on 'node-01' CRS-2673: Attempting to stop 'ora.cluster_interconnect.haip' on 'node-01' CRS-2673: Attempting to stop 'ora.mdnsd' on 'node-01' CRS-2677: Stop of 'ora.mdnsd' on 'node-01' succeeded CRS-2677: Stop of 'ora.cluster_interconnect.haip' on 'node-01' succeeded CRS-2677: Stop of 'ora.ctssd' on 'node-01' succeeded CRS-2673: Attempting to stop 'ora.cssd' on 'node-01' CRS-2677: Stop of 'ora.cssd' on 'node-01' succeeded CRS-2673: Attempting to stop 'ora.crf' on 'node-01' CRS-2677: Stop of 'ora.crf' on 'node-01' succeeded CRS-2673: Attempting to stop 'ora.gipcd' on 'node-01' CRS-2677: Stop of 'ora.gipcd' on 'node-01' succeeded CRS-2673: Attempting to stop 'ora.gpnpd' on 'node-01' CRS-2677: Stop of 'ora.gpnpd' on 'node-01' succeeded CRS-2793: Shutdown of Oracle High Availability Services-managed resources on 'node-01' has completed CRS-4133: Oracle High Availability Services has been stopped. Removing Trace File Analyzer Successfully deconfigured Oracle clusterware stack on this node

Setting the force flag to false

Setting the force flag to cleanup the Oracle Base

Oracle Universal Installer clean START

Detach Oracle home '/u01/11.2.0.4/grid' from the central inventory on the local node : Done

Failed to delete the directory '/u01/11.2.0.4/grid'. The directory is in use.

Delete directory '/u01/11.2.0.4/grid' on the local node : Failed <<<<

The Oracle Base directory '/u01/app/oracle' will not be removed on local node. The directory is in use by Oracle Home '/u01/11.2.0/grid'.

Detach Oracle home '/u01/11.2.0.4/grid' from the central inventory on the remote nodes 'node-2' : Done

Delete directory '/u01/11.2.0.4/grid' on the remote nodes 'node-2' : Failed <<<<

Could not remove listed directories based on '/tmp/OraInstall2014-02-04_03-54-46-AM/installRemoveDirFile.lst' from nodes 'node-2'. [PRKC-1083 : Failed to remove listed directory in "/tmp/OraInstall2014-02-04_03-54-46-AM/installRemoveDirFile.lst" to any of the given nodes "node-2 ".

Error on node node-2:/bin/rm: cannot remove directory `/u01/11.2.0.4/grid/': Permission denied]

The Oracle Base directory '/u01/app/oracle' will not be removed on node 'node-2'. The directory is in use by Oracle Home '/u01/app/oracle/product/11.2.0/db_1'.

Oracle Universal Installer cleanup completed with errors.

Oracle Universal Installer clean END

## [START] Oracle install clean ##

Clean install operation removing temporary directory '/tmp/deinstall2014-02-04_03-34-41AM' on node 'node-1'

Clean install operation removing temporary directory '/tmp/deinstall2014-02-04_03-34-41AM' on node 'node-2'

## [END] Oracle install clean ##

######################### CLEAN OPERATION END #########################

####################### CLEAN OPERATION SUMMARY #######################

ASM instance was de-configured successfully from the Oracle home

Following RAC listener(s) were de-configured successfully: LISTENER,LISTENER_SCAN1

Oracle Clusterware is stopped and successfully de-configured on node "node-2"

Oracle Clusterware is stopped and successfully de-configured on node "node-1"

Oracle Clusterware is stopped and de-configured successfully.

Successfully detached Oracle home '/u01/11.2.0.4/grid' from the central inventory on the local node.

Failed to delete directory '/u01/11.2.0.4/grid' on the local node.

Successfully detached Oracle home '/u01/11.2.0.4/grid' from the central inventory on the remote nodes 'node-2'.

Failed to delete directory '/u01/11.2.0.4/grid' on the remote nodes 'node-2'.

Oracle Universal Installer cleanup completed with errors.

For complete clean up of Oracle Clusterware software from the system, deinstall the following old clusterware home(s). Refer to Clusterware Install guide of respective old release for details.

    /u01/11.2.0/grid on nodes : node-1

Oracle deinstall tool successfully cleaned up temporary directories.

#######################################################################

############# ORACLE DEINSTALL & DECONFIG TOOL END #############