SAP EP+HACMP (HA configuration)
I have a following configuration:
Node1 (global host): SCS11, JC10, DB
Node2 (standby host): J13
Installation on a global host carried out with the following option:
sapnode - virtual hostname, which differs from system hostname and has ip-label in /etc/hosts file.
Standby host has been installed with other option, because with "sapnode" option don't starting J13.
But there was a problem that if JC10 has been switched off, and J13 is started, the portal was inaccessible.
In what there can be a reason? What additional options are necessary?
Than installation "distributed" from "HA" differs?
SW: SAP NW 7.0 sr2.
It can be necessary additional components in HA architecture, for example web dispatcher?