zfcp wwpn change on DR site

2009-12-06 Thread Offer Baruch
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

Re: zfcp wwpn change on DR site

2009-12-06 Thread Marcy Cortes
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

Re: zfcp wwpn change on DR site

2009-12-06 Thread Richard Troth
What Linux are you using? We find that some allow you to 'zfcp_disk_config' paths which are not present and the WWPNs are recorded under /etc/sysconfig/hardware. I recommend that you script your live LUNs and then also script your DR LUNs. In a pinch, you can re-run either script. (Assuming you