Applying CLUSTER PSU Patch
11.2.0.1.2 To A Two Node RAC
NOTE : This article is aimed at showing the issues and
resolution while applying the PSU patch 11.2.0.1.2 (9655006) to a specific
environment and not generalized. Please refer the readme of the PSU patch for
detailed procedure to apply PSU patch.
Video Demos are also uploaded to show you the errors and
successfull installation of the PSU to 2 node RAC.
1. Record Pre Patch Information.
Login to each node in RAC as grid user and execute the following
command.
$GRID_ORACLE_HOME/OPatch/opatch lsinventory
$GRID_ORACLE_HOME/OPatch/opatch lsinventory
-bugs_fixed | grep -i ‘GI PSU’
Login to
each node in RAC as oracle user and execute the following command.
$ORACLE_HOME/OPatch/opatch lsinventory
$ORACLE_HOME/OPatch/opatch lsinventory -bugs_fixed
| grep -i ‘DATABASE PSU’
Connect to
each instance and record registry information.
SQL> select comp_name,version,status from
dba_registry;
2. OPatch Utility Information.
$ORACLE_HOME/OPatch/opatch version -h
/u01/home/oracle/product/11.2.0/db_1
$GRID_ORACLE_HOME/OPatch/opatch version -h
/u01/home/11.2.0/grid
3. OCM Configuration.
Create ocm response file
using the following command and provide appropriate values for the prompts.
$GRID_ORACLE_HOME/OPatch/ocm/bin/emocmrsp
Verify the created file using,
$GRID_ORACLE_HOME/OPatch/ocm/bin/emocmrsp
–verbose ocm.rsp
NOTE: The Opatch utility will prompt for your OCM (Oracle
Configuration Manager) response file when it is run. Without which we cant
proceed further.
4. Validation of Oracle Inventory.
$GRID_ORACLE_HOME/OPatch/opatch lsinventory -detail -oh
/u01/home/11.2.0/grid
$ORACLE_HOME/OPatch/opatch lsinventory -detail –oh
/u01/home/oracle/product/11.2.0/db_1
5. One-off Patch Conflict
Detection and Resolution.
NA
6. Download and Unzip the PSU Patch 9655006
$cd
/u01/home/oracle/product/11.2.0/db_1/patches/psupatch
$unzip p9655006_11201_Linux.zip
$chmow -R 777 *
7. Patching GI Home
NOTE: If the GI home is shared, then make sure to
shut down the GI stack on all remote nodes. Keep the GI stack up and running on
the local node.
NOTE: If the GI home is not shared, then make
sure the GI stack is running on all nodes in the cluster.
Our Grid Home is not shared, So don’t shutdown any
services.
$su
– ( Login to root user )
#/u01/home/11.2.0/grid/OPatch/opatch
auto /u01/home/oracle/product/11.2.0/db_1/patches/psupatch -oh
/u01/home/11.2.0/grid
Monitor the logfile created in
$GRID_ORACLE_HOME/cfgtoollogs/
Execute the above opatch command on each RAC node as
root user.
** Please refer the Issue & Resolutions secion in
the same document for any issues.
8. Patching RAC Database Homes
All Oracle processes and applications (such as
emconsole and emagent) that are running from the database home and that are not
managed by clusterware should be stopped manually before you apply the patch
using the opatch auto command.
$su – ( Login to
root user )
#
/u01/home/oracle/product/11.2.0/db_1/OPatch/opatch auto
/u01/home/oracle/product/11.2.0/db_1/patches/psupatch -oh /u01/home/oracle/product/11.2.0/db_1
Monitor the logfile created in
$ORACLE_HOME/cfgtoollogs/
Execute the above opatch command on each RAC node
as root user.
** Please refer the Issue & Resolutions secion
in the same document for any issues.
9. Loading Modified SQL Files into the Database.
For each database instance running on the Oracle home
being patched, connect to the database using SQL*Plus. Connect as SYSDBA and
run the catbundle.sql script as follows:
cd
$ORACLE_HOME/rdbms/admin
sqlplus /nolog
SQL> CONNECT /
AS SYSDBA
SQL>
@catbundle.sql psu apply
SQL> QUIT
Check the log files in
$ORACLE_HOME/cfgtoollogs/catbundle for any errors
10. Patch Successful Verification Steps.
Login to each node in RAC as grid user and execute
the following command.
$GRID_ORACLE_HOME/OPatch/opatch
lsinventory -bugs_fixed | grep -i ‘GI PSU’
Login to each node in RAC as oracle user
and execute the following command.
$ORACLE_HOME/OPatch/opatch
lsinventory -bugs_fixed | grep -i ‘DATABASE PSU’
Connect to each instance
and record registry information.
SQL> select
comp_name,version,status from dba_registry;
SQL> select *
from dba_registry_history;
11.
Issues & Resolutions.
Issue 1:
When applying the patch, you may get the following
error
The opatch
minimum version check for patch /u01/home/oracle/product/11.2.0/db_1/patches/9655006/custom
failed for /u01/home/11.2.0/grid
The opatch
minimum version check for patch
/u01/home/oracle/product/11.2.0/db_1/patches/9655006/etc failed for
/u01/home/11.2.0/grid
The opatch
minimum version check for patch /u01/home/oracle/product/11.2.0/db_1/patches/9655006/files
failed for /u01/home/11.2.0/grid
Opatch version
check failed for oracle home /u01/home/11.2.0/grid
Opatch version
check failed
update the opatch
version for the failed homes and retry
Solution:
Ref Note : 1308858.1
We need to provide the Patch unzipped base
directory, not the directory including patch number
Ex :
/u01/home/oracle/product/11.2.0/db_1/patches/psupatch/9655006 ( Wrong )
/u01/home/oracle/product/11.2.0/db_1/patches/psupatch
( correct )
Issue 2
Patch may exit with the following error messages
Unable to
determine if /u01/home/11.2.0/grid is shared oracle home
Enter ‘yes’ if
this is not a shared home or if the prerequiste actions are performed to patch
this shared home (yes/no):yes
You must kill crs
processes or reboot the system to properly
cleanup the
processes started by Oracle clusterware
The Oracle
Clusterware stack failed to stop.
You should stop
the stack with ‘crsctl stop crs’ and rerun the command
The opatch
Applicable check failed for /u01/home/11.2.0/grid. The patch is not applicable
for /u01/home/11.2.0/grid
patch ././9655006
apply failed for home /u01/home/11.2.0/grid
Solution :
This error may be specific to this environment
though want to specify it here. This error is due to the reason that there are
some cluster resources available referring the 10g database installed earlier.
Delete those resources from clusterware.
# crsctl delete resource <resource_name> -f
Issue 3 :
PSU patch for GRID home on node 2 failed with the
following error
Unable
to determine if /u01/home/11.2.0/grid is shared oracle home
Enter
‘yes’ if this is not a shared home or if the prerequiste actions are performed
to patch this shared home (yes/no):yes
Successfully
unlock /u01/home/11.2.0/grid
patch
././9655006 apply failed for home /u01/home/11.2.0/grid
Verified the detailed log file locate in
/u01/home/11.2.0/grid/cfgtoollogs/ and found the permission issue on some
files.
The following
actions have failed:
Copy failed from
‘/u01/home/oracle/product/11.2.0/db_1/patches/psupatch/9655006/files/bin/crsctl.bin’
to ‘/u01/home/11.2.0/grid/bin/crsctl.bin’…
Copy failed from
‘/u01/home/oracle/product/11.2.0/db_1/patches/psupatch/9655006/files/bin/oifcfg.bin’
to ‘/u01/home/11.2.0/grid/bin/oifcfg.bin’…
Solution:
Give 777 permission to these
files crsctl.bin and oifcfg.bin
Issue 4 :
PSU Patch for RDBMS Home on node 1 failed with the
following error
Unable
to determine if /u01/home/oracle/product/11.2.0/db_1 is shared oracle home
Enter
‘yes’ if this is not a shared home or if the prerequiste actions are performed
to patch this shared home (yes/no):yes
patch
././9655006/custom/server/9655006 apply failed for home
/u01/home/oracle/product/11.2.0/db_1
Verified the detailed log file locate in
/u01/home/oracle/product/11.2.0/db_1/cfgtoollogs and found the platform issue.
Running
prerequisite checks…
Prerequisite
check “CheckPatchApplicableOnCurrentPlatform” failed.
The details are:
Patch ( 9655006 )
is not applicable on current platform.
Platform ID
needed is : 46
Platform IDs
supported by patch are: 226
UtilSession
failed: Prerequisite check “CheckPatchApplicableOnCurrentPlatform” failed.
OPatch failed
with error code 73
Solution:
export OPATCH_PLATFORM_ID=226 and execute the psu
patch command again.
Issue 5:
While applying Grid Infrastructure PSU
(patch 9343627) to $GRID_HOME, opatch prerequisite check CheckSystemSpace
failed:
Running
prerequisite checks…
Prerequisite
check “CheckSystemSpace” failed.
The details
are:
Required
amount of space(4373569440) is not available.
UtilSession
failed: Prerequisite check “CheckSystemSpace” failed.
OPatch
failed with error code 73
Solution:
Follow the note ID 1088455.1 and make sure you have
enough space on disk in GRID HOME mount point.
Reference NOTE IDs :
1082394.1 ,
1308858.1 ,
1169036.1 ,
1290354.1 ,
1088455.1 ,
1210964.1
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