/opt/VRTSvcs/bin/custom_vcsenv file and define VCS environment variables in that file. These variables are set for VCS when the hastart command is run.
To set a variable, use the syntax appropriate for the shell in which VCS starts. Typically, VCS starts in
/bin/sh. For example, define the variables as:
VCS_GAB_TIMEOUT = 35000;export VCS_GAB_TIMEOUT