I just came across this page:
http://www.redhat.com/docs/en-US/Red...nterprise_MRG/
looking fomr some info on kernelcrash and found guides on "Red Hat Enterprise MRG". So, what do these terms mean in RHEL:
Realtime (Installation)
MRG (Red Hat Enterprise MRG)
GRID (Installation)
Messaging (Installation)
Thanks!