Well, you can do something like record something from /proc/sysinfo about the loc into a file. And if loc changed, then rename the /etc/zfcp.conf files and if it did not change, then don't rename. Our just always copy in the /etc/zfcp.conf.dr files if the location is DR. Do this in your own startup scripts and have it run early on in the boot sequence and then you won't have to reboot. Ours is at Default-Start: B
Marcy "This message may contain confidential and/or privileged information. If you are not the addressee or authorized to receive this for the addressee, you must not use, copy, disclose, or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by reply e-mail and delete this message. Thank you for your cooperation." -----Original Message----- From: Linux on 390 Port [mailto:linux-...@vm.marist.edu] On Behalf Of Offer Baruch Sent: Sunday, December 06, 2009 5:32 AM To: LINUX-390@VM.MARIST.EDU Subject: [LINUX-390] zfcp wwpn change on DR site Hi all, I am planning to move zfcp into production (without NPIV) and I am facing A DRP issue I hope you can help me with. My OS is on MDISKs - i have no problem with them... My Oracle stuff are on XIV storage using zfcp modules. WWPN of my primary XIV storage are written in /etc/zfcp.conf. When I start the system on my DR site i need to change those WWPN to the Secondary XIV WWPNs. I have no problem recognizing me being at the DR site using /proc/sysinfo but i have no idea when should i interfere and change the WWPNs at /etc/zfcp.conf. I am sure i am not the first to deal with this... can anyone please advise? Thanks! Offer Baruch ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
