HP-UX Installation Checklist

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Task

 

With Access Logix

Without Access Logix

 

Reference Document

 

 

 

 

 

 

 

 

 

 

 

13

Server

If PowerPath can see all the path

If PowerPath can see all the path

 

PowerPath product

 

 

 

Configure

to the LUNs, save the PowerPath

to the LUNs, save the PowerPath

 

guide

 

 

 

configuration with the following

configuration with the following

 

 

 

 

 

PowerPath

 

 

 

 

 

command:

command:

 

 

 

 

 

devices (cont.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

powermt save

powermt save

 

 

 

 

 

 

The PowerPath configuration is

The PowerPath configuration is

 

 

 

 

 

 

saved in the following file:

saved in the following file:

 

 

 

 

 

 

/etc/powermt.custom

/etc/powermt.custom

 

 

 

 

 

 

 

 

 

 

 

 

 

14

Server

If you have a PowerPath license key

If you have a PowerPath license key

 

 

 

 

 

Test PowerPath

Note If your PowerPath license key is

Note If your PowerPath license key is

 

 

 

 

 

with a license

not registered, the load balancing

not registered, the load balancing

 

 

 

 

 

key

policy is restricted to basic failover.

policy is restricted to basic failover.

 

 

 

 

 

 

Stop all applications accessing

Stop all applications accessing

 

 

 

 

 

 

the storage system and disable

the storage system and disable

 

 

 

 

 

 

user logins to the server.

user logins to the server.

 

 

 

 

 

 

View the LUNs available to the

View the LUNs available to the

 

PowerPath product

 

 

 

 

server using the following

server using the following

 

guide

 

 

 

 

PowerPath command:

PowerPath command:

 

 

 

 

 

 

powermt display dev=all

powermt display dev=all

 

 

 

 

 

 

class=clariion

class=clariion

 

 

 

 

 

 

Choose one available LUN to

Choose one available LUN to

 

 

 

 

 

 

receive I/O for the test.

receive I/O for the test.

 

 

 

 

 

 

View the paths to the chosen LUN

View the paths to the chosen LUN

 

 

 

 

 

 

using the following PowerPath

using the following PowerPath

 

 

 

 

 

 

command:

command:

 

 

 

 

 

 

powermt display dev=x every=2

powermt display dev=x every=2

 

 

 

 

 

 

where x is a device that

where x is a device that

 

 

 

 

 

 

represents the chosen LUN.

represents the chosen LUN

 

 

 

 

 

 

Start I/O to the LUN.

Start I/O to the LUN.

 

 

 

 

 

 

Identify the HBA sending I/O to

Identify the HBA sending I/O to

 

 

 

 

 

 

LUN by viewing the output of the

LUN by viewing the output of the

 

 

 

 

 

 

powermt display dev=x every=2

powermt display dev=x every=2

 

 

 

 

 

 

command, and disconnect the

command, and disconnect the

 

 

 

 

 

 

cable to that HBA.

cable to that HBA.

 

 

 

 

 

 

 

 

 

 

 

 

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

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EMC 69001166 manual Not registered, the load balancing