PSU on Oracle 12c RAC

Oracle 12c RAC
Patchset Update - PSU 12c

Today I am going demonstrate PSU on 12c RAC (12.1.0.1) on two nodes RAC database. In this article we have existing 12c R1 Grid Infrastructure and 12c (12.1.0.1) RDBMS binary installed. I have not created any Container database as well as Pluggable database. For more information about PSU on Container and Pluggable database you can visit my previous written blog. Pluggable database click here.

Operating System : Oracle Enterprise Linux 6.5 x64

Oracle Cluster : Grid Infrastructure 12.1.0.1

RDBMS Binary : Database 12.1.0.1

RDBMS Database : NOBITA

ON NODE 1

First we have to download the latest OPatch utility p6880880_121010_Linux-x86-64.zip from Oracle Support in order to apply PSU.

Before applying patchset we have to ensure the existing apply PSU/CPU.

[oracle@rac131 ~]$ /grid/app/12.1.0.1/grid/OPatch/opatch version

OPatch Version: 12.1.0.1.0

OPatch succeeded.

[oracle@rac131 ~]$ /grid/app/12.1.0.1/grid/OPatch/opatch lsinventory

Oracle Interim Patch Installer version 12.1.0.1.0

Oracle Home : /grid/app/12.1.0.1/grid

Central Inventory : /grid/app/oraInventory

from : /grid/app/12.1.0.1/grid/oraInst.loc

OPatch version : 12.1.0.1.0

OUI version : 12.1.0.1.0

Log file location : /grid/app/12.1.0.1/grid/cfgtoollogs/opatch/opatch2015-09-09_ 11-48-36AM_1.log

Lsinventory Output file location : /grid/app/12.1.0.1/grid/cfgtoollogs/opatch/ls inv/lsinventory2015-09-09_11-48-36AM.txt

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

Installed Top-level Products (1):

Oracle Grid Infrastructure 12c 12.1.0.1.0

There are 1 products installed in this Oracle Home.

There are no Interim patches installed in this Oracle Home.

Patch level status of Cluster nodes :

Patching Level Nodes

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

0 rac132,rac131

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

OPatch succeeded.

[oracle@rac131 ~]$ /grid/app/12.1.0.1/grid/OPatch/opatch lspatches

There are no Interim patches installed in this Oracle Home "/grid/app/12.1.0.1/g rid".

After downloading OPatch extract into the GRID HOME and RDBMS Home on both node of cluster. Also move your existing OPatch directory to other location as per your availability .

[oracle@rac131 ~]$ cd /u01/app/oracle/product/12.1.0.1/dbhome_1/

[oracle@rac131 dbhome_1]$ mv OPatch old_OPatch

[oracle@rac131 dbhome_1]$ cd /SOFT/

[oracle@rac131 SOFT]$ ls

19440385

oracleasmlib-2.0.4-1.el6.x86_64.rpm

oracleasm-support-2.1.8-1.el6.x86_64.rpm

p19440385_112030_Linux-x86-64_GI_DB.zip

p20485762_121010_Linux-x86-64.zip

p6880880_112000_Linux-x86-64_Jun2015_oplan.zip

p6880880_121010_Linux-x86-64.zip

Extracting OPatch GI on both nodes.

[oracle@rac131 SOFT]$ unzip -d /grid/app/12.1.0.1/grid/ p6880880_121010_Linux-x86-64.zip

Archive: p6880880_121010_Linux-x86-64.zip

creating: /grid/app/12.1.0.1/grid/OPatch/scripts/

inflating: /grid/app/12.1.0.1/grid/OPatch/scripts/opatch_jvm_discovery.bat

inflating: /grid/app/12.1.0.1/grid/OPatch/scripts/opatch_wls.bat

inflating: /grid/app/12.1.0.1/grid/OPatch/scripts/opatch_wls

inflating: /grid/app/12.1.0.1/grid/OPatch/scripts/opatch_jvm_discovery

Extracting OPatch RDBMS on both nodes.

[oracle@rac131 SOFT]$ unzip -d /u01/app/oracle/product/12.1.0.1/dbhome_1/ p68808 80_121010_Linux-x86-64.zip

Archive: p6880880_121010_Linux-x86-64.zip

creating: /u01/app/oracle/product/12.1.0.1/dbhome_1/OPatch/

creating: /u01/app/oracle/product/12.1.0.1/dbhome_1/OPatch/scripts/

inflating: /u01/app/oracle/product/12.1.0.1/dbhome_1/OPatch/scripts/opatch_jvm _discovery.bat

inflating: /u01/app/oracle/product/12.1.0.1/dbhome_1/OPatch/scripts/opatch_wls .bat

inflating: /u01/app/oracle/product/12.1.0.1/dbhome_1/OPatch/scripts/opatch_wls

inflating: /u01/app/oracle/product/12.1.0.1/dbhome_1/OPatch/scripts/opatch_jvm _discovery

Download the GI and DB PSU p20485762_121010_Linux-x86-64.zip from Oracle Support. After download extract the patchset to staging location on both nodes.

[oracle@rac131 12cPUS]$ unzip p20485762_121010_Linux-x86-64.zip

Archive: p20485762_121010_Linux-x86-64.zip

creating: 20485762/

creating: 20485762/20299016/

creating: 20485762/20299016/20299016/

creating: 20485762/20299016/20299016/etc/

creating: 20485762/20299016/20299016/etc/xml/

inflating: 20485762/20299016/20299016/etc/xml/ShiphomeDirectoryStructure.xml

...

inflating: 20485762/17077442/README.txt

creating: 20485762/17077442/custom/

creating: 20485762/17077442/custom/scripts/

inflating: 20485762/17077442/custom/scripts/prepatch.sh

inflating: 20485762/17077442/custom/scripts/postpatch.sh

inflating: PatchSearch.xml

Opatch requires ocm.rsp file.

Note 966023.1 describes How To Create An OCM Response File For Opatch Silent Installation. Let's create one for our setup in current directory. I didn't specify my MOS credentials as this is only used for demo purpose.

[oracle@rac131]$ $ORACLE_HOME/OPatch/ocm/bin/emocmrsp -no_banner

Provide your email address to be informed of security issues, install and

initiate Oracle Configuration Manager. Easier for you if you use your My

Oracle Support Email address/User Name.

Visit http://www.oracle.com/support/policies.html for details.

Email address/User Name:

You have not provided an email address for notification of security issues.

Do you wish to remain uninformed of security issues ([Y]es, [N]o) [N]: Y

The OCM configuration response file (ocm.rsp) was successfully created.

Copy this on both nodes

[oracle@rac131 bin]$ ls

emocmrsp ocm.rsp

[oracle@rac131 bin]$ cp ocm.rsp /SOFT/12cPUS/

[oracle@rac131 bin]$ scp ocm.rsp oracle@rac132:/SOFT/12cPUS/

ocm.rsp 100% 623 0.6KB/s 00:00

Now applying PSU using opatchauto utility as root user using rolling fashion method where its doesn't require any database downtime. Better to move or relocate service for any user connection failure.

[root@rac131 20485762]# /grid/app/12.1.0.1/grid/OPatch/opatchauto apply /SOFT/12cPUS/20485762/ -ocmrf /SOFT/12cPUS/ocm.rsp

OPatch Automation Tool

OPatchauto Version : 12.1.0.1.7

OUI Version : 12.1.0.1.0

Running from : /grid/app/12.1.0.1/grid

opatchauto log file: /grid/app/12.1.0.1/grid/cfgtoollogs/opatchauto/20485762/opatch_gi_2015-09-09_12-25-54_deploy.log

Parameter Validation: Successful

Configuration Validation: Successful

Patch Location: /SOFT/12cPUS/20485762

Grid Infrastructure Patch(es): 17077442 17303297 20299016

DB Patch(es): 17077442 20299016

Patch Validation: Successful

Grid Infrastructure home:

/grid/app/12.1.0.1/grid

DB home(s):

/u01/app/oracle/product/12.1.0.1/dbhome_1

Performing prepatch operations on CRS Home... Successful

Applying patch(es) to "/u01/app/oracle/product/12.1.0.1/dbhome_1" ...

Patch "/SOFT/12cPUS/20485762/17077442" successfully applied to "/u01/app/oracle/product/12.1.0.1/dbhome_1".

Patch "/SOFT/12cPUS/20485762/20299016" successfully applied to "/u01/app/oracle/product/12.1.0.1/dbhome_1".

Applying patch(es) to "/grid/app/12.1.0.1/grid" ...

Patch "/SOFT/12cPUS/20485762/17077442" successfully applied to "/grid/app/12.1.0.1/grid".

Patch "/SOFT/12cPUS/20485762/17303297" successfully applied to "/grid/app/12.1.0.1/grid".

Patch "/SOFT/12cPUS/20485762/20299016" successfully applied to "/grid/app/12.1.0.1/grid".

Performing postpatch operations on CRS Home... Successful

[WARNING] SQL changes, if any, could not be applied on the following database(s): NOBITA ... Please refer to the log file for more details.

Apply Summary:

Following patch(es) are successfully installed:

GI Home: /grid/app/12.1.0.1/grid: 17077442,17303297,20299016

DB Home: /u01/app/oracle/product/12.1.0.1/dbhome_1: 17077442,20299016

opatchauto succeeded.

Opatchauto succeeded on Node One. Now the status of cluster.

[root@rac131 20485762]# crsctl stat res -t

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

Name Target State Server State details

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

Local Resources

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

ora.DG_DATA.dg

ONLINE ONLINE rac131 STABLE

ONLINE ONLINE rac132 STABLE

ora.DG_OCR.dg

ONLINE ONLINE rac131 STABLE

ONLINE ONLINE rac132 STABLE

ora.LISTENER.lsnr

ONLINE ONLINE rac131 STABLE

ONLINE ONLINE rac132 STABLE

ora.asm

ONLINE ONLINE rac131 Started,STABLE

ONLINE ONLINE rac132 Started,STABLE

ora.net1.network

ONLINE ONLINE rac131 STABLE

ONLINE ONLINE rac132 STABLE

ora.ons

ONLINE ONLINE rac131 STABLE

ONLINE ONLINE rac132 STABLE

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

Cluster Resources

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

ora.LISTENER_SCAN1.lsnr

1 ONLINE ONLINE rac131 STABLE

ora.LISTENER_SCAN2.lsnr

1 ONLINE ONLINE rac132 STABLE

ora.LISTENER_SCAN3.lsnr

1 ONLINE ONLINE rac132 STABLE

ora.MGMTLSNR

1 ONLINE ONLINE rac131 169.254.52.14 10.10.

10.131 20.20.20.131,

STABLE

ora.cvu

1 ONLINE ONLINE rac132 STABLE

ora.mgmtdb

1 ONLINE ONLINE rac131 Open,STABLE

ora.nobita.db

1 ONLINE ONLINE rac131 Open,STABLE

2 ONLINE ONLINE rac132 Open,STABLE

ora.oc4j

1 ONLINE ONLINE rac132 STABLE

ora.rac131.vip

1 ONLINE ONLINE rac131 STABLE

ora.rac132.vip

1 ONLINE ONLINE rac132 STABLE

ora.scan1.vip

1 ONLINE ONLINE rac131 STABLE

ora.scan2.vip

1 ONLINE ONLINE rac132 STABLE

ora.scan3.vip

1 ONLINE ONLINE rac132 STABLE

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

Looks like everything smooth. Now we can move on next cluster node. We will use the same procedure to complete.

ON NODE 2

Applying PSU on second node.

[root@rac132 ~]# /grid/app/12.1.0.1/grid/OPatch/opatchauto apply /SOFT/12cPUS/20485762/ -ocmrf /SOFT/12cPUS/ocm.rsp

OPatch Automation Tool

OPatchauto Version : 12.1.0.1.7

OUI Version : 12.1.0.1.0

Running from : /grid/app/12.1.0.1/grid

opatchauto log file: /grid/app/12.1.0.1/grid/cfgtoollogs/opatchauto/20485762/opatch_gi_2015-09-09_13-03-15_deploy.log

Parameter Validation: Successful

Configuration Validation: Successful

Patch Location: /SOFT/12cPUS/20485762

Grid Infrastructure Patch(es): 17077442 17303297 20299016

DB Patch(es): 17077442 20299016

Patch Validation: Successful

Grid Infrastructure home:

/grid/app/12.1.0.1/grid

DB home(s):

/u01/app/oracle/product/12.1.0.1/dbhome_1

Performing prepatch operations on CRS Home... Successful

Applying patch(es) to "/u01/app/oracle/product/12.1.0.1/dbhome_1" ...

Patch "/SOFT/12cPUS/20485762/17077442" successfully applied to "/u01/app/oracle/product/12.1.0.1/dbhome_1".

Patch "/SOFT/12cPUS/20485762/20299016" successfully applied to "/u01/app/oracle/product/12.1.0.1/dbhome_1".

Applying patch(es) to "/grid/app/12.1.0.1/grid" ...

Patch "/SOFT/12cPUS/20485762/17077442" successfully applied to "/grid/app/12.1.0.1/grid".

Patch "/SOFT/12cPUS/20485762/17303297" successfully applied to "/grid/app/12.1.0.1/grid".

Patch "/SOFT/12cPUS/20485762/20299016" successfully applied to "/grid/app/12.1.0.1/grid".

Performing postpatch operations on CRS Home... Successful

Apply Summary:

Following patch(es) are successfully installed:

GI Home: /grid/app/12.1.0.1/grid: 17077442,17303297,20299016

DB Home: /u01/app/oracle/product/12.1.0.1/dbhome_1: 17077442,20299016

opatchauto succeeded.

Finally PSU has successfully applied on both node.

From 12c onwards we need to apply datapatch on database (RDBMS). Prior to 12c we were used catbundle.sql.

Login to any of the node. Here I am applying datapatch on Node 1.

ON NODE 1

Set the environment and apply datapatch as oracle user.

[oracle@rac131 20485762]$ . oraenv

ORACLE_SID = [oracle] ? NOBITA1

Before applying check the database registry history information and verify after datapatch.

[oracle@rac131 ~]$ sqlplus / as sysdba

SQL*Plus: Release 12.1.0.1.0 Production on Wed Sep 9 13:28:27 2015

Connected to:

Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production

With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,

Advanced Analytics and Real Application Testing options

SQL> @reg

ACTION_TIME ACTION NAMESPACE VERSION ID COMMENTS BUNDLE_SER

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

17-SEP-11 10.21.11.595816 AM APPLY SERVER 11.2.0.3 0 Patchset 11.2.0.2.0 PSU

08-SEP-15 09.34.55.797434 PM APPLY SERVER 11.2.0.3 0 Patchset 11.2.0.2.0 PSU

08-SEP-15 11.56.28.357498 PM APPLY SERVER 11.2.0.3 12 PSU 11.2.0.3.12 PSU

09-SEP-15 05.40.10.997725 AM VIEW INVALIDA 8289601 view invalidation

09-SEP-15 05.42.41.761736 AM UPGRADE SERVER 12.1.0.1.0 Upgraded from 11.2.0

.3.0

09-SEP-15 05.46.25.451966 AM APPLY SERVER 12.1.0.1 0 Patchset 12.1.0.0.0 PSU

6 rows selected.

Applying database on Cluster Database. If we have CDB/PDB then refer to my existing blog for datapatch apply Pluggable database click here.

[oracle@rac131 ~]$ /u01/app/oracle/product/12.1.0.1/dbhome_1/OPatch/datapatch

SQL Patching tool version 12.1.0.1.0 on Wed Sep 9 13:47:22 2015

Connecting to database...OK

Determining current state...

done

Adding patches to installation queue and performing prereq checks...done

Installation queue:

Nothing to roll back

The following patches will be applied: 19769486,20299016

Installing patches...

Patch installation complete. Total patches installed: 2

Validating logfiles...done

SQL Patching tool complete on Wed Sep 9 13:52:21 2015

Datapatch applied successfully. Now its high time to verify the post verification .

POST VERIFICATION

Post verification of database registry.

SQL> select * from registry$history;

ACTION_TIME ACTION NAMESPACE VERSION ID COMMENTS BUNDLE_SER

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

17-SEP-11 10.21.11.595816 AM APPLY SERVER 11.2.0.3 0 Patchset 11.2.0.2.0 PSU

08-SEP-15 09.34.55.797434 PM APPLY SERVER 11.2.0.3 0 Patchset 11.2.0.2.0 PSU

08-SEP-15 11.56.28.357498 PM APPLY SERVER 11.2.0.3 12 PSU 11.2.0.3.12 PSU

09-SEP-15 05.40.10.997725 AM VIEW INVALIDA 8289601 view invalidation

09-SEP-15 05.42.41.761736 AM UPGRADE SERVER 12.1.0.1.0 Upgraded from 11.2.0

.3.0

09-SEP-15 05.46.25.451966 AM APPLY SERVER 12.1.0.1 0 Patchset 12.1.0.0.0 PSU

09-SEP-15 01.52.18.744867 PM APPLY SERVER 12.1.0.1 7 PSU 12.1.0.1.7 PSU

09-SEP-15 01.52.21.161055 PM APPLY SERVER 12.1.0.1 7 PSU 12.1.0.1.7 PSU

8 rows selected.

Verify the applied patch set.

[oracle@rac131 OPatch]$ ./opatch lspatches

20299016;Database Patch Set Update : 12.1.0.1.7 (20299016)

17077442;Oracle Clusterware Patch Set Update 12.1.0.1.1

OPatch succeeded.

[oracle@rac131 ~]$ cd /grid/app/12.1.0.1/grid/OPatch/

[oracle@rac131 OPatch]$ ./opatch lsinventory

Oracle Interim Patch Installer version 12.1.0.1.7

Oracle Home : /u01/app/oracle/product/12.1.0.1/dbhome_1

Central Inventory : /grid/app/oraInventory

from : /u01/app/oracle/product/12.1.0.1/dbhome_1/oraInst.loc

OPatch version : 12.1.0.1.7

OUI version : 12.1.0.1.0

Log file location : /u01/app/oracle/product/12.1.0.1/dbhome_1/cfgtoollogs/opatch/opatch2015-09-09_15-16-58PM_1.log

Lsinventory Output file location : /u01/app/oracle/product/12.1.0.1/dbhome_1/cfgtoollogs/opatch/lsinv/lsinventory2015-09-09_15-16-58PM.txt

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

Local Machine Information::

Hostname: rac131.ora.com

ARU platform id: 226

ARU platform description:: Linux x86-64

Installed Top-level Products (1):

Oracle Database 12c 12.1.0.1.0

There are 1 products installed in this Oracle Home.

Interim patches (2) :

Patch 20299016 : applied on Wed Sep 09 12:31:51 IST 2015

Unique Patch ID: 18536956

Patch description: "Database Patch Set Update : 12.1.0.1.7 (20299016)"

Created on 2 Feb 2015, 02:34:14 hrs PST8PDT

Sub-patch 19769486; "Database Patch Set Update : 12.1.0.1.6 (19769486)"

Bugs fixed:

16406802, 16576250, 17605522, 16433745, 18439152, 16465158, 16523150

18002100, 17830435, 16101465, 17316776, 16660558, 17797837, 16433540

16462834, 16924879, 16842274, 16663465, 16465149, 18603606, 14010183

16705020, 17912217, 14664684, 15921906, 17817656, 17040764, 17478145

17039360, 19358317, 16991789, 17777061, 18148383, 16485876, 16787973

17405549, 16433869, 18641419, 16715647, 17467075, 13771513, 16911800

16456371, 18420490, 16712618, 17216406, 16825779, 19297295, 16921340

17797453, 16443657, 16994576, 16479182, 17441661, 17465741, 16993424

16788832, 16888264, 17437634, 14237793, 16910001, 16838328, 16689109

17298973, 18126350, 16795944, 19554106, 19458377, 16512817, 16762985

17596344, 17516005, 16524968, 16757934, 18641461, 16946613, 16978185

16495802, 16543323, 19309466, 17171530, 16935643, 17308691, 17571945

16782193, 17226980, 18641451, 17982838, 16855202, 16683859, 16619979

17888553, 16173738, 17364702, 16837842, 17005047, 16772060, 16710753

14197853, 17205719, 17848854, 16459685, 17860549, 17976046, 17750832

16347904, 17359546, 17080436, 17898041, 18155703, 18078926, 16007562

16410570, 17551812, 17390431, 16856570, 16613964, 16802693, 19556045

16061921, 18355572, 16551086, 17954431, 16668226, 17217040, 17600719

17184677, 16527374, 20074391, 16228604, 16042673, 14576755, 17393683

19006849, 17174582, 18393024, 17210416, 17000176, 18121501, 18348157

16697600, 17436936, 17034172, 17762296, 16450169, 17019974, 17974104

17898730, 18423374, 15994107, 15914210, 17289787, 16191248, 15986012

16679874, 16570023, 17442449, 15905421, 15996344, 19866250, 16475788

17489214, 17572525, 20296213, 14595800, 16263492, 15931910, 17608025

17659488, 17753428, 17391312, 17027533, 17311728, 17753514, 18096714

17897716, 16681689, 17478811, 16320173, 18554871, 16178562, 16864562

16362358, 16855292, 16039096, 17026503, 20299016, 18093615, 17324822

18513099, 16864359, 16698577, 17806676, 17867137, 20328279, 16850996

16901482, 17182200, 17892268, 17257820, 16603924, 16930325, 16212405

19248799, 16849982, 15987992, 16457621, 17443671, 16473934, 16913149

18308576, 17158214, 18856947, 18889652, 16707927, 16275522, 14355775

18099539, 16816103, 16912439, 16584684, 16517900, 16851772, 16859937

16919176, 17349104, 16741246, 17537657, 16972213, 17552800, 18522516

17341326, 17346196, 16928832, 16087650, 16585173, 19049453, 17735933

16796277, 16675739, 17273253, 13521413, 18061914, 17981677, 16822629

16372203, 16845022, 8352043, 17174391, 17810688, 16977973, 16634384

16672859, 16392068, 16863422, 18244962, 17037526, 17491753, 16682595

16575931, 17260090, 18973907, 17490498, 17088068, 17330580, 19915271

16195633, 16936008, 16181570, 17762256, 17721717, 16733884, 17534365

18436307, 17983206, 16793174, 18092561, 17922172, 19121550, 17716565

17446849, 16964686, 16617325, 17761775, 17461374, 16721594, 17179261

18262334, 17610418, 18292893, 16902138, 17042658, 16483559, 15953721

18229326, 16986421, 17305959, 16874123, 16769019, 17006570, 17032726

16070351, 19197175, 16371304, 16964279, 16864864, 17249820, 19692901

17446564, 17343514, 17325413, 17421502, 16170787, 17462687, 17362796

17439871, 16730813, 17883081, 17579911, 12911115, 18082092, 16347068

17946998, 16313881, 16227068, 17997255, 17394724, 17443596, 16836849

16969016, 14852021, 17716305, 17051636, 17244462, 19289642, 17767676

17786278, 18189497, 17572720, 17082983, 16444683, 16621274, 16524071

16709437, 14123213, 14506328, 16943711, 17710315, 13866822, 16503473

16590848, 16784143, 16057129, 18031528, 16619249, 16589507, 16674666

13782826, 19769486, 16790307, 16675710, 17828499, 16864048, 16694728

16910734, 17614134, 17263661, 16448848, 17050888, 16286774, 20128874

17280117, 18362376, 16427054, 16992075, 17016479, 16784167, 16663303

16674842, 17468141, 18436647, 16186165, 14536110, 16946990, 17570606

17235750, 16703112, 16784901, 17068536, 16929165

Patch 17077442 : applied on Wed Sep 09 12:30:35 IST 2015

Unique Patch ID: 16881794

Patch description: "Oracle Clusterware Patch Set Update 12.1.0.1.1"

Created on 12 Oct 2013, 06:33:53 hrs US/Central

Bugs fixed:

16505840, 16505255, 16390989, 16399322, 16505617, 16505717, 17486244

16168869, 16444109, 16505361, 13866165, 16505763, 16208257, 16904822

17299876, 16246222, 16505214, 16505540, 15936039, 16580269, 16838292

16505449, 16801843, 16309853, 16505395, 17507349, 17475155, 16493242

17039197, 16196609, 17463260, 16505667, 15970176, 16488665, 16670327

Rac system comprising of multiple nodes

Local node = rac131

Remote node = rac132

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

OPatch succeeded.

Checking the cluster health check.

[oracle@rac131 OPatch]$ /grid/app/12.1.0.1/grid/bin/crsctl check cluster -all

**************************************************************

rac131:

CRS-4537: Cluster Ready Services is online

CRS-4529: Cluster Synchronization Services is online

CRS-4533: Event Manager is online

**************************************************************

rac132:

CRS-4537: Cluster Ready Services is online

CRS-4529: Cluster Synchronization Services is online

CRS-4533: Event Manager is online

**************************************************************

Hope this will help you.

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PSU on Oracle 12c RAC

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