HP-UX Installation Checklist

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Task

 

With Access Logix

 

Reference Document

 

 

 

 

 

 

 

 

 

 

18

Server

Use the following PowerPath command to configure PowerPath:

 

PowerPath product

 

 

 

Configure

powermt config

 

guide

 

 

 

 

 

 

 

 

PowerPath

 

 

 

 

 

 

 

devices

Checkpoint - Use the following PowerPath command to verify that

 

 

 

 

 

 

PowerPath sees all the paths to the LUNs:

 

 

 

 

 

 

powermt display dev=all class=clariion

 

 

 

 

 

 

If PowerPath cannot see all the paths, verify that

 

 

 

 

 

 

• you registered your PowerPath license key if you have one

 

 

 

 

 

 

• the OptionsSupported Autotrespass entry is defined as described in

 

 

 

 

 

 

step 5.

 

 

 

 

 

 

• the storage-system properties are set as defined in step 11.

 

 

 

 

 

 

If PowerPath can see all the path to the LUNs, save the PowerPath

 

 

 

 

 

 

configuration with the following command:

 

 

 

 

 

 

powermt save

 

 

 

 

 

 

The PowerPath configuration is saved in the following file:

 

 

 

 

 

 

/etc/powermt.custom

 

 

 

 

 

 

 

 

 

 

 

 

19

Server

If you have a PowerPath license key

 

PowerPath product

 

 

 

Test PowerPath

Note If your PowerPath license key is not registered, the load balancing policy is

 

guide

 

 

 

with a license

restricted to basic failover.

 

 

 

 

 

key

 

 

 

 

 

 

 

 

View the LUNs available to the server using the following PowerPath

 

 

 

 

 

 

command:

 

 

 

 

 

 

powermt display dev=all class=clariion

 

 

 

 

 

 

Choose one available LUN to receive I/O for the test.

 

 

 

 

 

 

View the paths to the chosen LUN using the following PowerPath

 

 

 

 

 

 

command:

 

 

 

 

 

 

powermt display dev=x every=2

 

 

 

 

 

 

where x is a device that represents the chosen LUN.

 

 

 

 

 

 

Start I/O to the LUN.

 

 

 

 

 

 

Identify the HBA sending I/O to LUN by viewing the output of the powermt

 

 

 

 

 

 

display dev=x every=2 command, and disconnect the cable to that HBA.

 

 

 

 

 

 

 

 

 

 

 

PowerPath Checklist - Existing HP-UX Server and New Storage System

2-31

Page 81
Image 81
EMC 69001166 manual Use the following PowerPath command to configure PowerPath