i have a problem with a DS3400 IBM storage system we bought a few years back.
when i try to manage the storage using its IBM storage management i cant find it using automatic detection even though its connected directly using the fiber and i can see the Logical drives connected and working properly.
when i tried to connect the two management Ethernet wires and manage the storage directly by entering the IP address manually i am able to connect however after i make several changes to the controller configuration one of the controllers stops responding and i am not able to ping it directly (since you cant make any changes without being connected to both controllers this is a problem)
whats more bizarre is that when i change the IP of the controller that doesn't respond it starts working ..
i have found some articles over the web explaining stuff about LUN31 being missing and causing similar problems however all my attempts to manually configure it failed .
*link to an example
http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5075711
in short im trying to get my storage to appear in the storage manager when directly connected using only the fiber cable directly attached.
thanks in advance
