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LUN disk not displayed in ioscan

 
Jessica P
Regular Advisor

‎07-24-2006 06:44 PM

‎07-24-2006 06:44 PM

LUN disk not displayed in ioscan

Hi
i hav my HP UX server connected to SAN and LUNS are configured on it..but ioscan doesnot show the output as /dev/dsk/c0t0d0 but instead are shown as dsk..even the internal disks are not shown as /dev/dsk/c0tod0 form...i need that information..how can i get that.....


thanks
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Rajeev Shukla
Honored Contributor

‎07-24-2006 06:49 PM

‎07-24-2006 06:49 PM

Re: LUN disk not displayed in ioscan

It looks like your server is not part of SAN yet. What switches/Disk Array are you using in the SAN topology?
Can you login to the SAN switch and see if you can identify the server and storage?
Also whats the output of ioscan?
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Torsten.
Acclaimed Contributor

‎07-24-2006 06:56 PM

‎07-24-2006 06:56 PM

Re: LUN disk not displayed in ioscan

"...even the internal disks are not shown ..."

Please run "ioscan -fn" and post the result.

Hope this helps!
Regards
Torsten.

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wip
Frequent Advisor

‎07-24-2006 07:15 PM

‎07-24-2006 07:15 PM

Re: LUN disk not displayed in ioscan

You could use the "ioscan -funC disk" ,which will show full listing of the devices in the system.Alternativly you can get much formatted output from "sam" or "cstm" as well.

-Wip
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