Oracle TAF (Transaction Application Failover) Configuration:
https://1drv.ms/w/s!AiM4lZDi7mITgZZMEYjnz4IU-jvS0w?e=yG5mUu
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Replace Voting Disk and OCR Diskgroup (Oracle 11gR2 / ASM)
# Replace Voting Disk Diskgroup (run as grid)
crsctl query css votedisk
crsctl replace votedisk +NEW_SYSTEM
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Issue:
DBCA: Node Selection Page Does Not Show All Nodes in the Cluster or Custer Nodes Are Not Accessible due to upper case or lower case differences.
For instance, the following nodes name come from the file $ORACLE_BASE/oraInventory/ContentsXML/inventory.xml
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Oracle 11gR2 Server-Site TAF (Transaction Application Failover) Configuration:
# Create a service
srvctl add service -d RACDB -s RACDB_TAF -r "RACDB1,RACDB2,RACDB3" -P BASIC -m BASIC -z 180 -w 5 -q TRUE -e SESSION
# Start the service
srvctl start service -d RACDB -s RACDB_TAF
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ASM instance was not registered on LISTENER
Issue:
ASM instance was not registered on LISTENER after apply grid infrastructure patch on one Oracle 11gR2 RAC server node.
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[oracle@RAC1 OPatch]$ ./opatch lsinventory
Oracle Interim Patch Installer version 11.2.0.3.5
Copyright (c) 2013, Oracle Corporation. All rights reserved.
Oracle Home : /oracle/db11203
Central Inventory : /grid/oraInventory
from : /oracle/db11203//oraInst.loc
OPatch version : 11.2.0.3.5
OUI version : 11.2.0.3.0
Log file location : /oracle/db11203/cfgtoollogs/opatch/opatch2013-12-04_15-23-56PM_1.log
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Oracle 11gR2 RAC – Step by Step to Add New Nodes
◎ New Nodes Preparation (Perform on RAC3 & RAC4)
a. User Account (grid & oracle)
b. Networking
c. Kernel Parameter
d. Create Directories (grid & oracle)
e. Check OS Software Requirements
f. Shared Storage & ASMLib
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