LUN not visible

[Girish1]

LUN's presented by EMC-DMX storage not visible to B.11.11 U 9000/800 server. I have tried ioscan , insf -e but still LUN is not visible.
Please give me the solution.

[Jozef_Novak]

Hello,

check SAN zoning, DMX ports should be zoned to your server's HBAs.
Also see whether the WWNs that the LUNs are presented to really correspond to your HBA's WWNs.

J.

[Prashanth Waugh]

Hi Girish,

Check the FC status
ioscan -fnc fc

then chek its online or mot

fcmsutil

Regards
Prashant

[Fabio Ettore]

Hi,

the only one thing you can do on HP-UX side is to check by

fcmsutil /dev/

that the fibre link is ONLINE as status.
If so then you have to check zoning and/or SAN configuration.

Best regards,
Fabio

[Ganesan R]

Hi Girish,

If luns are presented to this host, you could see the messages related to new luns and it's paths on dmesg buffer.

Check with dmesg output. If no messages, then the LUN's not visible to the system.
You need to check the SAN configuration like zoning, masking.