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Re: Hardware Path for 2 same LUN Number from 2 differnt Array

 
nkashyap3
New Member

тАО08-14-2009 01:20 AM

тАО08-14-2009 01:20 AM

Hardware Path for 2 same LUN Number from 2 differnt Array

On a HP Unix server, What will be the Hardware path like C*T*D* for two same LUNS 0005 ,cu:ldev 00:31 from two different XP12000 arrays . Allocated to same server through same HBA . HBA is connected to Switch port 10 , Array 1 is connected to Switch Port 0 and Array 2 is connected to Switch Port 5 .

Also does the Controller number ' C ' depends just upon the HBA or it depends upon the compelte hardware path .
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Torsten.
Acclaimed Contributor

тАО08-14-2009 01:30 AM

тАО08-14-2009 01:30 AM

Re: Hardware Path for 2 same LUN Number from 2 differnt Array

The complete hardware path will be unique, but it is easier to use "xpinfo".

Hope this helps!
Regards
Torsten.

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Bill Hassell
Honored Contributor

тАО08-14-2009 02:43 AM

тАО08-14-2009 02:43 AM

Re: Hardware Path for 2 same LUN Number from 2 differnt Array

Every hardware path is totally unique. There is no relationship between arrays -- each LUN presented will have a new CTD value. Look at the attached Fibre Channel concepts manual.


Bill Hassell, sysadmin
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Ganesan R
Honored Contributor

тАО08-14-2009 04:35 AM

тАО08-14-2009 04:35 AM

Re: Hardware Path for 2 same LUN Number from 2 differnt Array

Hi,

This link provides the details.

http://docs.hp.com/en/A6795-90006/ch01s11.html
Best wishes,

Ganesh.
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