Dell EMC2 AX100 Series Manuale di istruzioni

If you want to connect an AX100-Series Fibre Channel storage system -

AX100SC or AX100 - directly to a Sun Solaris®server, this document is

for you. You can use the procedures in this document to install

configurations with a new or existing storage system that you want to

connect to a new or existing server.

The main topics are

◆AX100 Support Website........................................................................2

◆Terminology ...........................................................................................3

◆Before You Start .....................................................................................4

◆Installing HBAs in the Server ..............................................................6

◆Installing or Updating the HBA Driver .............................................8

◆Installing PowerPath on the Server ..................................................10

◆Installing the Navisphere Server Utility ..........................................17

◆Installing the UPS (AX100 Only).......................................................18

◆Unpacking the Storage System..........................................................19

◆Installing the Storage System.............................................................21

◆Installing Additional Disks................................................................25

◆Connecting ac Power to an AX100SC Storage System...................32

◆Connecting ac Power to an AX100 Storage System........................36

◆Connecting the Storage-System Management Ports......................41

◆Initializing the Storage System..........................................................43

◆Connecting the Storage System to the Server .................................50

◆Configuring Sun HBAs.......................................................................52

AX100-Series

Installing a Fibre Channel Storage

System with a Direct Connection to a

Solaris Server

Revision A04

July 25, 2005

AX100-Series - Installing a Fibre Channel Storage System with a Direct Connection to a Solaris Server

AX100 Support Website

◆Making SPs Available to Server (QLogic HBAs Only).................. 53

◆Registering the Server with the Storage System ............................ 55

◆Configuring a New Storage System................................................. 58

◆Configuring an Existing Storage System......................................... 62

◆Preparing Virtual Disks to Receive Data......................................... 65

◆Sending Solaris Disk Information to the Storage System ............. 67

◆Verifying Your Configuration ........................................................... 68

AX100 Support Website

The AX100 support website contains the storage-system release notes

and the most recent versions of documents and of the interactive

troubleshooting trees. For information on accessing the AX100

support website, refer to the support information that shipped with

your storage system.

AX100-Series - Installing a Fibre Channel Storage System with a Direct Connection to a Solaris Server

Terminology

This document uses the terms new and existing to refer to storage

systems, servers, and host bus adapters (HBAs) as follows:

The document also uses SP to refer to a storage processor in the storage

system. An AX100SC storage system has only one SP, so it is called a

single-SP storage system. An AX100 storage system has two SPs, so it

is called a dual-SP storage system.

Existing HBA The host bus adapter (HBA) that is already installed in a server.

Existing server The server that is already configured for and connected to an

AX-Series storage system.

Existing storage system An AX-Series storage system that is already connected to a

server and configured for storage.

Host A computer that is or will be connected to an AX-Series storage

system. This computer is called either a

management host

or a

server,

depending on how it is or will be connected to the storage

system.

Management host A host from which you manage AX-Series storage systems. It

must be on the same LAN as the storage-system management

ports. A management host may also be server.

New HBA The HBA that was

not

already installed in the server.

New server A server that is not already connected to or set up for an

AX-Series storage system.

New storage system A storage system that is

not

connected to a server or configured

for storage. It is just as it was shipped to you.

Server A host that is already or will be connected directly to the Fibre

channel ports on a AX-Series storage systems. A server can

also be a management host.

AX100-Series - Installing a Fibre Channel Storage System with a Direct Connection to a Solaris Server

Before You Start

Before you start the installation procedure

❑Review the Supported Configurations in the "Technical

descriptions" section on the AX100 website to confirm that the

following are supported:

❑The server hardware that will access the storage system

❑The operating system version running on the server hardware.

❑Read the AX100 Release Notes, which are in the "Release Notes"

section on the AX100 support website.

❑Complete the configuration planning worksheets in Planning Your

AX100-Series Fibre Channel Storage-System Configuration. This

guide is in the "Plan" section on the AX100 support website and

on the AX100-Series Documentation CD.

For a new storage system installation, you need

❑An AX100SC or AX100 storage system and the power cord(s),

rails, and CDs that ship with it.

❑For an AX100 storage system (dual-SP system), an

uninterruptible power supply (UPS) kit, including the power

cords, UPS sense (serial) cable, and mounting hardware.

❑Standard ac power for each power supply in the storage system

from an independent ac source or a cabinet/rack power

distribution unit.

❑The storage-system serial number located on a label on the back

of the chassis (see below).

HW S/N XXX 000NNNNNNNN

EMC3030

AX100-Series - Installing a Fibre Channel Storage System with a Direct Connection to a Solaris Server

Before You Start

❑The following management port network information, which the

person responsible for your network should provide:

❑Static IP address for each SP in the storage system.

❑Subnet mask for the LAN to which you will connect the

storage system.

❑Default gateway for the LAN to which you will connect the

storage system.

For any installation, you need

❑A management host on the network to which you will connect the

storage-system management ports and with a supported Internet

browser for running Navisphere® Express. This host can also be

the server. For supported hosts and browsers, refer to Supported

Configurations in the "Technical descriptions" section on the

AX100 support website.

❑A Solaris™ host that is or will be a server with Fibre Channel

connections to the storage system. This server must have all

required updates, such as hot fixes or patches, installed. For

supported hosts and required updates, refer to Supported

Configurations in the "Technical descriptions" section on the

AX100 support website.

❑One or more supported Sun or QLogic Fibre Channel host bus

adapters (HBAs), which may already be installed in the server.

These adapters must have the latest supported BIOS and driver.

For information on supported HBAs, BIOS, and drivers, refer to

Supported Configurations in the "Technical descriptions" section on

the AX100 support website.

Never mix Fibre Channel HBAs from different vendors in the same

server.

❑The following cables, which may already be connected for a

configuration with an existing storage system or server:

❑A CAT 5 or higher LAN cable for each SP.

❑An optical cable for each storage-processor (SP) Fibre Channel

port you will use on the storage system. (Each storage

processor has two ports.) For cable specifications, refer to

Technical Specifications in the "Technical description" section on

the AX100 support website.

AX100-Series - Installing a Fibre Channel Storage System with a Direct Connection to a Solaris Server

Installing HBAs in the Server

❑A method for writing data to a virtual disk on the storage system

to test the path from a new HBA to the storage system. You can

download an I/O simulator (Iometer) from the following

website: http://www.iometer.org/.

Installing HBAs in the Server

For the server to communicate with the storage system through the

Fibre Channel ports, the server must have one or more supported

Fibre Channel host bus adapters (HBAs). If the HBAs are already

installed, go to Installing or Updating the HBA Driver (page 8). Read

this section for all other configurations.

Before You Start

To complete this procedure, you need one or more supported Sun or

QLogic Fibre Channel HBAs with the latest supported BIOS and

driver. For information on supported HBAs, BIOS, and drivers, refer

to Supported Configurations in the "Technical descriptions" section on

the AX100 support website. Never mix Fibre Channel HBAs from

different vendors in the same server.

Install HBAs

CAUTION

HBAs are very susceptible to damage caused by static discharge

and need to be handled accordingly. Before handling HBAs,

observe the following precautions:

• Store HBAs in anti-static bags.

• Use a ground (ESD) strap whenever you handle HBAs.

• Never plug or unplug HBAs with the power on. Severe

component damage can result.

1. If the server is running, shut it down as follows:

a. Shut down the server’s operating system.

b. Power down the server.

c. Unplug the server power cord from the power outlet.

AX100-Series - Installing a Fibre Channel Storage System with a Direct Connection to a Solaris Server

Installing HBAs in the Server

2. Remove the outer covers from the server so that you can access

the PCI bus slots.

For information on how to remove the covers from the server,

refer to the installation documentation supplied with the server.

3. Put on an ESD wristband, and clip its lead to bare metal on the

server’s chassis.

4. For the HBA you are adding, do the following:

a. If the server has a removable PCI card cage, remove it.

b. Locate an empty PCI bus slot.

c. Remove the filler panel from the slot and save it.

d. If your server has a low profile, replace the mounting bracket

on the HBA bracket with the low-profile mounting bracket

provided with your HBA.

e. Carefully align the HBA with the slot, and then firmly and

evenly press the HBA into the slot.

f. Secure the HBA to the slot with the screw or clip from the filler

panel.

g. If you have another HBA to install, repeat steps b through f.

h. If you removed a PCI card cage, replace it.

5. Replace the covers you removed from the server.

6. Remove the ESD wristband.

7. Plug the server power cord into the power outlet.

8. Power up the server.

You have completed the installation of the HBA.

AX100-Series - Installing a Fibre Channel Storage System with a Direct Connection to a Solaris Server

Installing or Updating the HBA Driver

The server must run a supported HBA driver. For information on the

supported HBA drivers, refer to Supported Configurations in the

"Technical descriptions" section on the AX100 support website.

If the server is already running a supported HBA driver, go to

Installing PowerPath on the Server (page 10).

Read this section for all other configurations.

Before You Start To complete this procedure, you need

❑The latest version of a supported HBA driver. You can download

the latest supported version and instructions for installing it from

the HBA vendor’s website.

Sun website

http://wwws.sun.com/software/download/allproducts.html

On this site, find the latest supported version of the Sun StorEdge

SAN driver.

QLogic HBA website

http://www.qlogic.com/go/emc_approved

The HBA driver is also on the installation CD that ships with the HBA.

This version may not be the latest supported version.

❑Any updates, such as hot fixes or patches, to the server’s

operating system that are required for the HBA driver version

you will install.

For information on any required updates, refer to one of the

following:

•Supported Configurations in the "Technical descriptions" section

on the AX100 support website

• The HBA vendor’s website (see above)

AX100-Series - Installing a Fibre Channel Storage System with a Direct Connection to a Solaris Server

Installing or Updating the HBA Driver

Install or Update the HBA Driver

1. Install any updates, such as hot fixes or patches, to the server’s

operating system that are required for the HBA driver version

you are installing.

2. After installing any updates, reboot the server.

3. Install the driver following the instructions on the HBA vendor’s

website.

4. If you installed the QLogic HBA driver, set the parameters in the

/kernel/drv/qla2xxx.conf file to the values required for

PowerPath as described in the HBA driver instructions.

5. Reboot the server when the installation program prompts you to

reboot.

Some driver updates may require you to reboot the server.

6. If the installation program did not prompt you to reboot, reboot

the server when the driver installation is complete.

AX100-Series - Installing a Fibre Channel Storage System with a Direct Connection to a Solaris Server

Installing PowerPath on the Server

For all configurations you must install PowerPath®on each server that

you will connect to the storage system. PowerPath manages the data

paths between the server and storage system.

If PowerPath is already running on the server and you do not need or

want to upgrade to a higher version, do one of the following:

◆For a new AX100SC (single-SP) storage system, go to Unpacking

the Storage System (page 19).

◆For a new AX100 (dual-SP) storage system, go to Installing the

UPS (AX100 Only) (page 18).

◆For an existing storage system (that is, one already connected to

another server), go to Connecting the Storage System to the Server

(page 50).

Before You Start

To complete this procedure, you need to

❑Locate the PowerPath for Solaris CD that shipped with the

storage system.

❑In the /etc/system file, make sure the timeout value is set to 60

seconds. This minimizes path failover time without

compromising online storage-system microcode or base code

upgrades. The entry must be a hexadecimal number:

set ssd: ssd_io_time = 0x3C

❑Optionally, configure the host to send warnings to the console

instead of just to the log file:

a. Add the following line to the /etc/syslog.conf file:

localx.Warn /dev/sysmsg

where

is a value that is not used by any other local setting

in /etc/syslog.conf.

For example:

local0.Warn /dev/sysmsg

The separator between localx.Warn and /dev/sysmsg must be a tab

character.

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