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how to map disk H/W path to WWN

 
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New Member

how to map disk H/W path to WWN

ioscan -fnC fc
Class I H/W Path Driver S/W State H/W Type Description
=================================================================
fc 0 0/3/1/0 td CLAIMED INTERFACE HP Tachyon XL2 Fibre Channel Mass Storage Adapter
/dev/td0
fc 1 0/6/1/0 td CLAIMED INTERFACE HP Tachyon XL2 Fibre Channel Mass Storage Adapter
/dev/td1

ioscan -f -n -C disk
Class I H/W Path Driver S/W State H/W Type Description
==========================================================================

disk 71 0/3/1/0.1.1.0.0.0.6 sdisk CLAIMED DEVICE 3PARdataVV
/dev/dsk/c16t0d6 /dev/rdsk/c16t0d6
disk 72 0/3/1/0.1.0.0.0.0.6 sdisk CLAIMED DEVICE 3PARdataVV
/dev/dsk/c6t0d6 /dev/rdsk/c6t0d6

Relevant parts of fcmsutil /dev/td0 get remote all

Target N_Port_id is = 0x010000

Symbolic Name = 6CU6037572 - 0:0:1 - LPE16002

Target Port World Wide Name = 0x20010002ac0199ee

Target N_Port_id is = 0x010100

Symbolic Name = 6CU6037572 - 1:0:1 - LPE16002

Target Port World Wide Name = 0x21010002ac0199ee

How to determine which WWN each disk goes to?

2 REPLIES 2
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Acclaimed Contributor

Re: how to map disk H/W path to WWN

Consoder to download and use "3parinfo".

Hope this helps!
Regards
Torsten.

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Occasional Contributor

Re: how to map disk H/W path to WWN

Hi,
try the following 2 commands:


/usr/sbin/ioscan -P wwid
/usr/sbin/ioscan -fnNC disk