Solution : https://service.sap.com/sap/support/notes/1742575 (SAP Service marketplace login required)
Summary :
This SAP Note provides guidance on adding an additional virtual IP address (VIP) to an Oracle Real Application Cluster (RAC) for enhanced high availability. Utilizing Clusterware, specifically from RAC version 11.2 and above, users can establish a highly available SAPDBHOST using a describable and DNS-recognizable VIP. Steps include acquiring an IP, defining resource attributes with appvipcfg, and modifying permissions with crsctl. Proper DNS resolution verification (using nslookup) and precise configuration adherence are crucial for successful implementation.
Key words :
0/grid/bin/crsctl add resource c11dbhost -type app, 0/grid/bin/crsctl add type app, [root@lu0261 oracle]# appvipcfg create -network=1 -ip=10, [root@lu0261 oracle]# crsctl stat res -, 0/grid/bin/crsctl add typeapp, [root]$ crsctl setperm resource c11dbhost -, [oracle@lu0261 admin]$ crs_start c11dbhost, 35 \-vipname=c11dbhost -user=rootthe output, 0/grid/crs/template/appvip, type -file/u01/app/11
Related Notes :
| 1738351 | Connecting Oracle RAC to Solution Manager 7.1 |