You must use the Solaris coreadm utility to
enable VOB server processes to generate core files if they fail. Core files
are often needed to help resolve problems that cause server failures. To enable
core file generation for these server processes:
Log on to the VOB server host as root.
Run the coreadm command with the -e proc-setid argument.
coreadm -e proc-setid
Verify that the system is now configured to allow core file dumps
by running the coreadm command with no arguments. Look for the output line per-process setid core dumps: enabled.
(This does not require the root identity).