[Sunhelp] help!!!!!

[SHIVAGNANA SUBRAMANIAN (CSE-HYD-OCS)]

Hi all,

Can anyone explain the configuration SUN STOREDGE ARRAY (A 1000) Hardware
RAID controller (6.2.X)
  for dual hosts?
Are there any paricular parameters to be modified?
The A-1000 controller is recognising both the hosts individually,but is
unable to do the same when both of them 
are configured.
Instant help would be profoundly appreciated as this is something happening
live!!
Thanks & Regards
Ramakrishnan.S