Mark,
   The port_add were the WWPN resides is a write only file system. I
see no way of adding a second WWPN to that file. Can you point me to
some documentation or give me some pointers please?

Mark Post wrote:
On 3/22/2010 at 11:23 AM, Brian France <[email protected]> wrote:

We have two z9 frames and 2 ds8300 in separate bldgs. In one bldg is our
test VM/MFL and the other our prod. We mirror the dasd in our prod bldg
back to our test. Is there a how to doc for setting up a MainFrameLinux
image ahead of time to failover to the mirrored copy? Or for that
matter, if one knew  the ds8300 prod server was coming down, how does
one set up the MFL images to find the mirror? It sure appears to me as
tho you can not specify "extra" wwpns to a chpid.


Actually, you can do just that.  Put both sets of WWPNs in the configuration 
file and whichever ones the system finds is what it will use.


Mark Post

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--

--

Brian W. France
Systems Administrator (Mainframe)
Pennsylvania State University
Administrative Information Services - Infrastructure/SYSARC
Rm 25 Shields Bldg., University Park, Pa. 16802
814-863-4739
[email protected] <mailto:[email protected]>

"To make an apple pie from scratch, you must first invent the universe."

Carl Sagan

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