From: Anil Rajapure (anil_unix1975@yahoo.com)
Date: Sun May 18 2003 - 22:40:29 EDT
Setup -
VA7400 connected to 4 nodes through fiber hub.
Array configured in 0+1 raid level. Latest firmware
updated(HP18) on array. SDM A.1.06.00.
I am trying to improve it's performance by setting
LUN accesss depending upon primary controller.
It should be such that the LUN from redudant group-1
will be accessed through it's primary controller.
Used armtopology command on the server where SDM is
installed, but how do figure out the primary
controller when LUN is allocated to other server.
As said earlier total four nodes access array through
two controllers. - for redudancy. I am having
difficulty deciding which is the primary controller
for each LUN.
Thanks in Advance.
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