how to find the lun number in hpunix

[sanwin]

Hi,
There are new luns allocated to the server.
The storage team has given lun number.
But to check that lun number in ioscan output.

Please help.

regards,
sanwin.

[Torsten.]

Post an "ioscan -fn"!

What LUN number are you looking for?

What is the array model?
Depending on the array, you may have another special tools to find out this information.

But it's also possible from the hardware path.

[Murat SULUHAN]

Hi

If you have EVA, evainfo will help you

http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=3439051&prodTypeId=12169&prodSeriesId=471497&swLang=13&taskId=135&swEnvOID=2080

Best Regards
Murat

[Fabien GUTIERREZ]

on low range storage the last digit of your path in ioscan will give you the lunid (same as the last value of your cxtydz device)
if you are using other kind of storage you ll have specific tools to get such information (xpinfo for XP arrays for example)

[Torsten.]

This is only valid for LUN 0 ... 7 and has nothing to do with "low range storage".

How about LUN 8?

It would be

././...0.1.0

So you can even decode higher LUN numbers from the hardware path.

[Sajjad Sahir]

Dear Sanwin
it depends on u storage

for example
if u are using xpstorage
u can use xpinfo -i command to find lun

if u are presenting disk through eva during presenting time it will ask lun number
once disk is presented in u system u can see by using ioscan -funC disk command from there u can identify the lun number.

[Jeeshan]

hi

To see for EMC, use the command below to see the allocated LUNS

#powermt display dev=all

[Torsten.]

Hmm, after evainfo, xpinfo and powermt - what else do we have?

For VA7xx0:

# armtopology

;-)

[sanwin]

thanks torsten and all. I will give the details soon.

regards,
sanwin