Scenario:
Hi all , As per current scenario we have to upgrade 12.1 grid to 12.2 grid on linux suse 12.5, We have CRS disk group having size 10 GB with normal redundancy. CRS diskgoup having OCR VOTING DISK and ASM spfile location.
As per documentation 33GB CRS disk size required for up-gradation 12.2grid. So we add new diskgroup CRSNEW and remove old CRS and move all files before drop.
STEPS:
- Create New disk group CRSNEW with normal redundancy.
- Mount CRSNEW diskgroup on all cluster nodes , By default it is dismounted state on remote cluster node.
- Move OCR and VOTING DISK from CRS to NEWCRS diskgroup.
- Create pfile of asm and change the asm location to the NEW CRS diskgroup by creating asm spfile from asm pfile.
- Verify diskgroup on all clusterware
- Stop and start CRS individually one by one on all clusterware node
- Check clusterware status
############################################################
1. Create disk crs1_1, crs2_2 crs2_2 using oracleasm command below.
oracleasm createdisk crs1_1 /dev/sdh1
oracleasm createdisk crs2_2 /dev/sdk1
oracleasm createdisk crs3_3 /dev/sdj1
srv1:~ # ps -ef |grep pmon
grid 2680 1 0 Jul10 ? 00:00:05 mdb_pmon_-MGMTDB
oracle 6945 1 0 Jul10 ? 00:00:08 ora_pmon_smrplm1
root 15886 7522 0 18:11 pts/0 00:00:00 grep --color=auto pmon
grid 19349 1 0 Jul10 ? 00:00:07 asm_pmon_+ASM1
2. Check OracleAsm disk status ( do oracleasm scandisk on another nodes)
srv1:~ # oracleasm listdisks
CRS1
CRS1_1
CRS2
CRS2_2
CRS3
CRS3_3
DATA
FRA
srv1:~ #
3. Check status of disk group.
SQL> set lines 200
SQL> /
DISK_GROUP_NAME DISK_FILE_PATH DISK_FILE_NAME
------------------------------ -------------------------------------------------- ------------------------------
CRS ORCL:CRS1 CRS1
CRS ORCL:CRS3 CRS3
CRS ORCL:CRS2 CRS2
DATA ORCL:DATA DATA
FRA ORCL:FRA FRA
[CANDIDATE] ORCL:CRS2_2
[CANDIDATE] ORCL:CRS1_1
[CANDIDATE] ORCL:CRS3_3
8 rows selected.
4. Create new disk group CRSNEW with normal redundancy.
Disconnected from Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options
grid@srv1:~> sqlplus / as sysasm
SQL*Plus: Release 12.1.0.2.0 Production on Fri Jul 10 16:41:12 2020
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options
SQL>
SQL> create diskgroup CRSNEW normal redundancy disk 'ORCL:CRS1_1' ,'ORCL:CRS2_2' ,'ORCL:CRS3_3' attribute 'compatible.rdbms'='12.1.0.0', 'compatible.asm'='12.1.0.0';
Diskgroup created.
5. Mount disk group on all nodes and check status
SQL> alter diskgroup CRSNEW mount;
SQL> /
DISK_GROUP_NAME DISK_FILE_PATH DISK_FILE_NAME
------------------------------ -------------------------------------------------- ------------------------------
CRS ORCL:CRS3 CRS3
CRS ORCL:CRS1 CRS1
CRS ORCL:CRS2 CRS2
CRSNEW ORCL:CRS1_1 CRS1_1
CRSNEW ORCL:CRS2_2 CRS2_2
CRSNEW ORCL:CRS3_3 CRS3_3
DATA ORCL:DATA DATA
FRA ORCL:FRA FRA
8 rows selected.
SQL>
SQL> select NAME,STATE,TYPE,TOTAL_MB from v$asm_diskgroup;
NAME STATE TYPE TOTAL_MB
------------------------------ ----------- ------ ----------
FRA MOUNTED EXTERN 12287
DATA MOUNTED EXTERN 12287
CRSNEW MOUNTED NORMAL 122877
CRS MOUNTED NORMAL 30717
SQL>
6. Mount disk group on node srv2 hostname
ORACLE_SID = [grid] ? +ASM2
The Oracle base has been set to /u01/app/grid
grid@srv2:~> sqlplus / as sysasm
SQL*Plus: Release 12.1.0.2.0 Production on Fri Jul 10 17:01:56 2020
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options
SQL> select NAME,STATE,TYPE,TOTAL_MB from v$asm_diskgroup;
NAME STATE TYPE TOTAL_MB
------------------------------ ----------- ------ ----------
FRA MOUNTED EXTERN 12287
CRSNEW DISMOUNTED 0
DATA MOUNTED EXTERN 12287
CRS MOUNTED NORMAL 30717
SQL> alter diskgroup CRSNEW mount;
Diskgroup altered.
7. go to /u01/app/12.1.0/grid/bin directory with root user register add new diskgroup using ocrconfig command
SQL>
grid@srv1:~> cd /u01/app/12.
12.1.0/ 12.2.0/
grid@srv1:~> cd /u01/app/12.1.0/grid/bin/
grid@srv1:/u01/app/12.1.0/grid/bin> ls -ltr ocrconfig
-rwxr-xr-x 1 root oinstall 9422 Jul 3 18:10 ocrconfig
grid@srv1:/u01/app/12.1.0/grid/bin> su root
Password:
su: Authentication failure
grid@srv1:/u01/app/12.1.0/grid/bin> su root
Password:
srv1:/u01/app/12.1.0/grid/bin # . oraenv
ORACLE_SID = [+ASM1] ?
srv1:/u01/app/12.1.0/grid/bin # ocrconfig -add +CRSNEW
PROT-30: The Oracle Cluster Registry location to be added is not usable
PROC-50: The Oracle Cluster Registry location to be added is inaccessible on nodes srv2.
8. Delete old CRS diskgroup using ocrconfig
srv1:/u01/app/12.1.0/grid/bin # ocrconfig -delete +CRS
srv1:/u01/app/12.1.0/grid/bin # crsctl replace votedisk +CRSNEW
Successful addition of voting disk 5920eeae52e04f40bf92cee3be7ca3e3.
Successful addition of voting disk 6e4c2f38cbe84f76bf941e58abc48035.
Successful addition of voting disk 7af1964f8e3a4ff7bf1a366cffd81af0.
Successful deletion of voting disk f968ab1dfafa4fa1bfc69cec3995c776.
Successful deletion of voting disk e8a2780969fd4f90bfa04544d728c489.
Successful deletion of voting disk a15c1f7048904f4dbfe02381989863ef.
Successfully replaced voting disk group with +CRSNEW.
CRS-4266: Voting file(s) successfully replaced
9. Check the status of votedisk
srv1:/u01/app/12.1.0/grid/bin # crsctl query css votedisk
## STATE File Universal Id File Name Disk group
-- ----- ----------------- --------- ---------
1. ONLINE 5920eeae52e04f40bf92cee3be7ca3e3 (ORCL:CRS1_1) [CRSNEW]
2. ONLINE 6e4c2f38cbe84f76bf941e58abc48035 (ORCL:CRS2_2) [CRSNEW]
3. ONLINE 7af1964f8e3a4ff7bf1a366cffd81af0 (ORCL:CRS3_3) [CRSNEW]
Located 3 voting disk(s).
srv1:/u01/app/12.1.0/grid/bin # ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 4
Total space (kbytes) : 409568
Used space (kbytes) : 1752
Available space (kbytes) : 407816
ID : 486030082
Device/File Name : +CRSNEW
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check succeeded
srv1:/u01/app/12.1.0/grid/bin #
-------------------------------------------------------------
9. Change spfile location by creating first asm pfile then using pfile create new ASMPFILE with NEWCRS diskgroup location.
create pfile='/u01/app/grid' from spfile;
/u01/app/grid
grid@srv1:/u01/app> sqlplus / as sysasm
SQL*Plus: Release 12.1.0.2.0 Production on Fri Jul 10 17:41:56 2020
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options
SQL> create pfile='/u01/app/grid/asmfile.ora' from spfile;
File created.
SQL>
create spfile='+CRSNEW' from pfile='/u01/app/grid/asmfile.ora';
SQL> create pfile='/u01/app/grid/asmfile.ora' from spfile;
File created.
SQL> create spfile='+CRSNEW' from pfile='/u01/app/grid/asmfile.ora';
File created.
SQL>
10. Using gpnptool get command check the location of new asmspfile.
$ORACLE_HOME/bin/gpnptool get
------gpnptool information
SQL> exit
Disconnected from Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options
grid@srv1:/u01/app> cd 12.1.0/grid/bin/
grid@srv1:/u01/app/12.1.0/grid/bin> pwd
/u01/app/12.1.0/grid/bin
grid@srv1:/u01/app/12.1.0/grid/bin> ls -ltr gpnptool
-rwxr-xr-x 1 grid oinstall 9422 Jul 3 18:10 gpnptool
grid@srv1:/u01/app/12.1.0/grid/bin> ./gpnptool get
Warning: some command line parameters were defaulted. Resulting command line:
./gpnptool.bin get -o-
<?xml version="1.0" encoding="UTF-8"?><gpnp:GPnP-Profile Version="1.0" xmlns="http://www.grid-pnp.org/2005/11/gpnp-profile" xmlns:gpnp="http://www.grid-pnp.org/2005/11/gpnp-profile" xmlns:orcl="http://www.oracle.com/gpnp/2005/11/gpnp-profile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.grid-pnp.org/2005/11/gpnp-profile gpnp-profile.xsd" ProfileSequence="12" ClusterUId="90521a2aafd3ef6bbfdec9507ff8dc0d" ClusterName="smrplm" PALocation=""><gpnp:Network-Profile><gpnp:HostNetwork id="gen" HostName="*"><gpnp:Network id="net1" IP="192.168.56.0" Adapter="eth0" Use="public"/><gpnp:Network id="net2" IP="192.168.10.0" Adapter="eth1" Use="cluster_interconnect"/></gpnp:HostNetwork></gpnp:Network-Profile><orcl:CSS-Profile id="css" DiscoveryString="+asm" LeaseDuration="400"/><orcl:ASM-Profile id="asm" DiscoveryString="" SPFile="+CRSNEW/smrplm/ASMPARAMETERFILE/registry.253.1045417681" Mode="legacy"/><ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#"><ds:SignedInfo><ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/><ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/><ds:Reference URI=""><ds:Transforms><ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/><ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"> <InclusiveNamespaces xmlns="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="gpnp orcl xsi"/></ds:Transform></ds:Transforms><ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/><ds:DigestValue>bqJG+H/ZAK6chk6GRRDzintmnUY=</ds:DigestValue></ds:Reference></ds:SignedInfo><ds:SignatureValue>B5Dv3kVGKEyY467rOxrr0Ss0sQ6w91M+XfHvDuLGPOW+AExaEWZBpzZ/e8srJCW9yOezxsSMp8YToPbnE9VadmChikYTjJrTBUFjv/wBHO4js7bMCtUB3d3rAR1uIw7xKvqH3bwQWaQLODqI/EDAuvWsOzf9eOnBULhpHJGfrds=</ds:SignatureValue></ds:Signature></gpnp:GPnP-Profile>
Success.
grid@srv1:/u01/app/12.1.0/grid/bin>
11. Stop and start Cluster node on local node then remote node
srv1:/u01/app/12.1.0/grid/bin # crsctl stop crs
CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on 'srv1'
CRS-2673: Attempting to stop 'ora.crsd' on 'srv1'
CRS-2790: Starting shutdown of Cluster Ready Services-managed resources on 'srv1'
CRS-2673: Attempting to stop 'ora.LISTENER_SCAN1.lsnr' on 'srv1'
CRS-2673: Attempting to stop 'ora.LISTENER.lsnr' on 'srv1'
CRS-2673: Attempting to stop 'ora.mgmtdb' on 'srv1'
CRS-2673: Attempting to stop 'ora.smrplm.pretaf_preconnect.svc' on 'srv2'
CRS-2677: Stop of 'ora.smrplm.pretaf_preconnect.svc' on 'srv2' succeeded
CRS-2673: Attempting to stop 'ora.smrplm.pretaf.svc' on 'srv1'
CRS-2677: Stop of 'ora.LISTENER_SCAN1.lsnr' on 'srv1' succeeded
CRS-2673: Attempting to stop 'ora.scan1.vip' on 'srv1'
CRS-2677: Stop of 'ora.LISTENER.lsnr' on 'srv1' succeeded
CRS-2677: Stop of 'ora.smrplm.pretaf.svc' on 'srv1' succeeded
CRS-2673: Attempting to stop 'ora.smrplm.db' on 'srv1'
CRS-2672: Attempting to start 'ora.smrplm.pretaf.svc' on 'srv2'
CRS-2677: Stop of 'ora.scan1.vip' on 'srv1' succeeded
CRS-2672: Attempting to start 'ora.scan1.vip' on 'srv2'
CRS-2677: Stop of 'ora.smrplm.db' on 'srv1' succeeded
CRS-2677: Stop of 'ora.mgmtdb' on 'srv1' succeeded
CRS-2673: Attempting to stop 'ora.MGMTLSNR' on 'srv1'
CRS-2676: Start of 'ora.scan1.vip' on 'srv2' succeeded
CRS-2672: Attempting to start 'ora.LISTENER_SCAN1.lsnr' on 'srv2'
CRS-2677: Stop of 'ora.MGMTLSNR' on 'srv1' succeeded
CRS-2672: Attempting to start 'ora.MGMTLSNR' on 'srv2'
CRS-2676: Start of 'ora.smrplm.pretaf.svc' on 'srv2' succeeded
CRS-2672: Attempting to start 'ora.smrplm.pretaf_preconnect.svc' on 'srv2'
CRS-2674: Start of 'ora.smrplm.pretaf_preconnect.svc' on 'srv2' failed
CRS-2673: Attempting to stop 'ora.DATA.dg' on 'srv1'
CRS-2677: Stop of 'ora.DATA.dg' on 'srv1' succeeded
CRS-2673: Attempting to stop 'ora.FRA.dg' on 'srv1'
CRS-2677: Stop of 'ora.FRA.dg' on 'srv1' succeeded
CRS-2676: Start of 'ora.MGMTLSNR' on 'srv2' succeeded
CRS-2679: Attempting to clean 'ora.mgmtdb' on 'srv2'
CRS-2676: Start of 'ora.LISTENER_SCAN1.lsnr' on 'srv2' succeeded
CRS-2681: Clean of 'ora.mgmtdb' on 'srv2' succeeded
CRS-2672: Attempting to start 'ora.mgmtdb' on 'srv2'
CRS-2676: Start of 'ora.mgmtdb' on 'srv2' succeeded
CRS-2673: Attempting to stop 'ora.CRS.dg' on 'srv1'
CRS-2673: Attempting to stop 'ora.CRSNEW.dg' on 'srv1'
CRS-2673: Attempting to stop 'ora.srv1.vip' on 'srv1'
CRS-2677: Stop of 'ora.CRSNEW.dg' on 'srv1' succeeded
CRS-2677: Stop of 'ora.CRS.dg' on 'srv1' succeeded
CRS-2673: Attempting to stop 'ora.asm' on 'srv1'
CRS-2677: Stop of 'ora.asm' on 'srv1' succeeded
CRS-2677: Stop of 'ora.srv1.vip' on 'srv1' succeeded
CRS-2672: Attempting to start 'ora.srv1.vip' on 'srv2'
CRS-2676: Start of 'ora.srv1.vip' on 'srv2' succeeded
CRS-2673: Attempting to stop 'ora.ons' on 'srv1'
CRS-2677: Stop of 'ora.ons' on 'srv1' succeeded
CRS-2673: Attempting to stop 'ora.net1.network' on 'srv1'
CRS-2677: Stop of 'ora.net1.network' on 'srv1' succeeded
CRS-2792: Shutdown of Cluster Ready Services-managed resources on 'srv1' has completed
CRS-2677: Stop of 'ora.crsd' on 'srv1' succeeded
CRS-2673: Attempting to stop 'ora.crf' on 'srv1'
CRS-2673: Attempting to stop 'ora.storage' on 'srv1'
CRS-2673: Attempting to stop 'ora.mdnsd' on 'srv1'
CRS-2673: Attempting to stop 'ora.ctssd' on 'srv1'
CRS-2673: Attempting to stop 'ora.gpnpd' on 'srv1'
CRS-2677: Stop of 'ora.storage' on 'srv1' succeeded
CRS-2677: Stop of 'ora.crf' on 'srv1' succeeded
CRS-2677: Stop of 'ora.mdnsd' on 'srv1' succeeded
CRS-2677: Stop of 'ora.ctssd' on 'srv1' succeeded
CRS-2673: Attempting to stop 'ora.evmd' on 'srv1'
CRS-2673: Attempting to stop 'ora.asm' on 'srv1'
CRS-2677: Stop of 'ora.gpnpd' on 'srv1' succeeded
CRS-2677: Stop of 'ora.evmd' on 'srv1' succeeded
CRS-2677: Stop of 'ora.asm' on 'srv1' succeeded
CRS-2673: Attempting to stop 'ora.cluster_interconnect.haip' on 'srv1'
CRS-2677: Stop of 'ora.cluster_interconnect.haip' on 'srv1' succeeded
CRS-2673: Attempting to stop 'ora.cssd' on 'srv1'
CRS-2677: Stop of 'ora.cssd' on 'srv1' succeeded
CRS-2673: Attempting to stop 'ora.gipcd' on 'srv1'
CRS-2677: Stop of 'ora.gipcd' on 'srv1' succeeded
CRS-2793: Shutdown of Oracle High Availability Services-managed resources on 'srv1' has completed
CRS-4133: Oracle High Availability Services has been stopped.
srv1:/u01/app/12.1.0/grid/bin #
srv1:/u01/app/12.1.0/grid/bin #
srv1:/u01/app/12.1.0/grid/bin # pwd
/u01/app/12.1.0/grid/bin
srv1:/u01/app/12.1.0/grid/bin #
srv1:/u01/app/12.1.0/grid/bin # crsctl start crs
CRS-4123: Oracle High Availability Services has been started.
srv1:/u01/app/12.1.0/grid/bin # ps -ef |grep pmon
root 2180 4539 0 18:46 pts/0 00:00:00 grep --color=auto pmon
oracle 6945 1 0 18:44 ? 00:00:00 ora_pmon_smrplm1
grid 19349 1 0 18:44 ? 00:00:00 asm_pmon_+ASM1
srv1:/u01/app/12.1.0/grid/bin # crsctl status resource -t
--------------------------------------------------------------------------------
Name Target State Server State details
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.CRS.dg
ONLINE ONLINE srv1 STABLE
ONLINE ONLINE srv2 STABLE
ora.CRSNEW.dg
ONLINE ONLINE srv1 STABLE
ONLINE ONLINE srv2 STABLE
ora.DATA.dg
ONLINE ONLINE srv1 STABLE
ONLINE ONLINE srv2 STABLE
ora.FRA.dg
ONLINE ONLINE srv1 STABLE
ONLINE ONLINE srv2 STABLE
ora.LISTENER.lsnr
ONLINE ONLINE srv1 STABLE
ONLINE ONLINE srv2 STABLE
ora.asm
ONLINE ONLINE srv1 Started,STABLE
ONLINE ONLINE srv2 Started,STABLE
ora.net1.network
ONLINE ONLINE srv1 STABLE
ONLINE ONLINE srv2 STABLE
ora.ons
ONLINE ONLINE srv1 STABLE
ONLINE ONLINE srv2 STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE srv1 STABLE
ora.LISTENER_SCAN2.lsnr
1 ONLINE ONLINE srv2 STABLE
ora.LISTENER_SCAN3.lsnr
1 ONLINE ONLINE srv2 STABLE
ora.MGMTLSNR
1 ONLINE ONLINE srv2 169.254.70.63 192.16
8.10.2,STABLE
ora.cvu
1 ONLINE ONLINE srv2 STABLE
ora.mgmtdb
1 ONLINE ONLINE srv2 Open,STABLE
ora.oc4j
1 ONLINE ONLINE srv2 STABLE
ora.scan1.vip
1 ONLINE ONLINE srv1 STABLE
ora.scan2.vip
1 ONLINE ONLINE srv2 STABLE
ora.scan3.vip
1 ONLINE ONLINE srv2 STABLE
ora.smrplm.db
1 ONLINE ONLINE srv1 Open,STABLE
2 ONLINE ONLINE srv2 Open,STABLE
ora.smrplm.pretaf.svc
1 ONLINE ONLINE srv2 STABLE
ora.smrplm.pretaf_preconnect.svc
1 ONLINE ONLINE srv1 STABLE
ora.srv1.vip
1 ONLINE ONLINE srv1 STABLE
ora.srv2.vip
1 ONLINE ONLINE srv2 STABLE
--------------------------------------------------------------------------------
srv1:/u01/app/12.1.0/grid/bin #
12. Check phyiscial location of new file
grid@srv2:~> asmcmd
ASMCMD> lsdg
State Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name
MOUNTED NORMAL N 512 4096 1048576 30717 21401 10239 5581 0 Y CRS/
MOUNTED NORMAL N 512 4096 1048576 122877 122250 40959 40645 0 N CRSNEW/
MOUNTED EXTERN N 512 4096 1048576 12287 3289 0 3289 0 N DATA/
MOUNTED EXTERN N 512 4096 1048576 12287 9154 0 9154 0 N FRA/
ASMCMD> cd CRSNEW/
ASMCMD> ls
smrplm/
ASMCMD> cd smrplm
ASMCMD> ls
OCRFILE/
ASMCMD> cd OCRFILE/
ASMCMD> ls
REGISTRY.255.1045415429
ASMCMD> exit
13. Check the disk group and instance status
SQL> select name,state,usable_file_mb,total_mb,free_mb,required_mirror_free_mb from v$asm_diskgroup;
NAME STATE USABLE_FILE_MB TOTAL_MB FREE_MB REQUIRED_MIRROR_FREE_MB
-------------------- ----------- -------------- ---------- ---------- -----------------------
FRA MOUNTED 9134 12287 9134 0
DATA MOUNTED 3289 12287 3289 0
CRSNEW MOUNTED 40596 122877 122152 40959
CRS DISMOUNTED 0 0 0 0
SQL>
srv1:/u01/app/12.1.0/grid/bin # su oracle
oracle@srv1:/u01/app/12.1.0/grid/bin> . oraenv
ORACLE_SID = [+ASM1] ? smrplm1
The Oracle base has been changed from /u01/app/grid to /u01/app/oracle
oracle@srv1:/u01/app/12.1.0/grid/bin> sqlplus sys/123@pretaf as sysdba
SQL*Plus: Release 12.1.0.2.0 Production on Fri Jul 10 18:57:52 2020
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Advanced Analytics and Real Application Testing options
SQL> select INSTANCE_NUMBER,INSTANCE_NAME,HOST_NAME from gv$instance;
INSTANCE_NUMBER INSTANCE_NAME HOST_NAME
--------------- ---------------- ----------------------------------------------------------------
1 smrplm1 srv1
2 smrplm2 srv2
srv1:~ # crsctl check cluster -all
**************************************************************
srv1:
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
**************************************************************
srv2:
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
**************************************************************