Dear Folks,
I would like to share steps how to delete and add external node (DMZ) which is shared file system in 12.2 EBS.
1) Ensure admin server is up for both run and patch fs in primary node.
2) Source run FS and execute below command on DMZ node
perl $AD_TOP/patch/115/bin/adProvisionEBS.pl ebs-delete-node \
-contextfile=$CONTEXT_FILE -logfile=<logfilename>
3)Then add node back. Run following commands on DMZ node.
export PATH=$FMW_HOME/webtier/perl/bin:$PATH
cd $COMMON_TOP/clone/bin
perl adclonectx.pl addnode contextfile=<internalnodecontextfile> pairsfile=myrunpairsfile.txt
4) Switch the hierarchy type of the profile options to be of type server-responsibility
@$FND_TOP/patch/115/sql/txkChangeProfH.sql SERVRESP
4)Make sure no oacore nodes in DMZ context file.
grep -i s_oacore_nodes $CONTEXT_FILE
<oacore_nodes oa_var="s_oacore_nodes"></oacore_nodes>
5) Remove internal node entries in mod_wl_ohs.conf and apps.conf file.
6)Also check correct login url exists in url_fw.conf file.
7) Run AC on external and internal node.
8) Start services and validate.
Thanks.