You should really use a separate LPAR for production if your serious about separating the environments - which I'd strongly advise that you do.
If not and it has to be the same LPAR then: - A separate VSWITCH for prod - hopefully on a separate OSA.. communication to the production network should not take place without having to go out and back in thru a firewall (as in coming from test or dev - don't allow direct communication from test/dev servers) - SHARE settings in place to guarantee production guests will run - even at the expense of test/dev guests. - Production guests should be in your AUTOLOG procedure and come up automatically - Checks should be done to ensure all production guests are running when z/VM comes up - ALWAYS shutdown the guests - make sure the guests honor a signal and Linux is setup to LOGOFF the guest when signalled. I'm sure others will have more ideas as well.. Scott On Mon, Jun 1, 2009 at 5:26 PM, <sunny...@wcb.ab.ca> wrote: > > We put the test, develop and production zlinux environment in the same > z/VM partition. > So what we must do to make the production zLinux more 'special' than > others? > I understand it is the shared environment. > > > > Sunny Hu > sunny...@wcb.ab.ca > > ------------------------------ > This message is intended only for the addressee. It may contain privileged > or confidential information. Any unauthorized disclosure is strictly > prohibited. If you have received this message in error, please notify us > immediately so that we may correct our internal records. Please then delete > the original email. Thank you. (Sent by Webgate2) >