I have a production site and a DR site, the production site is being mirrored to the DR site same volume labels but different address. In my system config file I am using the Systems_Identifier with the CPU type, CPUID and the SystemID, this tell me if I am on the production system or the DR system, is there a way to add logic to the system config file to control which DASD I want online and which I vary offline at IPL time, without customizing the IOCP..
> Date: Wed, 14 Jul 2010 10:26:02 -0500 > From: [email protected] > Subject: Re: Devices OFFLINE at IPL > To: [email protected] > > That's one way, as long as the device numbers are never, ever used in > this VM system. If they are, on the next IPL it will cause a little > problem. > > Another possibility is to have an exec go through the DASD device list > and vary off the devices based on whether the volume 'belongs' to the VM > system. 'Ownership' is based on an identifier in the VOLID, eg: VM1RES, > VM2WK1, etc. > > On 07/14/2010 10:11 AM, Billy Bingham wrote: > > > > > > Would the following be the proper way to specify devices, in the > > SYSTEM CONFIG file, that I don't want to come online at an IPL: > > > > > > Devices , > > Online_at_IPL 0000-FFFF, > > Sensed 0000-FFFF, > > Offline_at_IPL 0500-050F > > > > > > > > Thanks, > > > > Billy > > > -- > Rich Smrcina > Phone: 414-491-6001 > http://www.linkedin.com/in/richsmrcina > > Catch the WAVV! http://www.wavv.org > WAVV 2011 - April 15-19, 2011 Colorado Springs, CO _________________________________________________________________ The New Busy is not the too busy. Combine all your e-mail accounts with Hotmail. http://www.windowslive.com/campaign/thenewbusy?tile=multiaccount&ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_4
