HP Storevirtual 4000 Bedienungsanleitung

HP StoreVirtual 4330 Storage

10 GbE SFP+ Installation

Instructions

Abstract

This document describes how to install the 10 Gigabit

Ethernet (GbE) SFP+ for the HP StoreVirtual 4330. Note

that the HP 4330 FC ships with the 10 GbE SFP+ installed.

If you need to replace the 10 GbE SFP+ in either the HP

4330 or HP 4330 FC, you can use the instructions in this

document.

*BQ891-96004*

HP Part Number: BQ891-96004

Published: November 2012

Edition: 1

Overview

Instructions vary depending on whether this is an

upgrade (the 4330 is new and/or not in a

management group) or a migration (the 4330 is

already in a management group).

For an upgrade, the steps are:

1. Install the 10 GbE board.

2. Configure the 10 GbE ports.

3. Configure bonds.

4. Change the SAN/iQ interface (under the storage

system Network category, on the Communication

tab) to bond configured using 10 GbE ports

(NICSlot1:Port1 & 2).

For a migration, the steps are:

1. Plan for the migration.

2. Shut down the management group.

3. Install the 10 GbE board.

4. Configure bonds.

5. Change the SAN/iQ interface (under the storage

system Network category, on the Communication

tab) to bond configured using 10 GbE ports

(NICSlot1:Port1 & 2).

6. Prepare the host server.

The 10 GbE feature option adds 10 GbE to the HP

StoreVirtual 4330 platform. This is an add-on feature

to the 1 Gb 4 port FlexLOM module installed on the

system motherboard of the 4330 storage systems. After

the 10 GbE dual port Ethernet adapter is installed and

configured, users see six Ethernet interfaces listed in

the Centralized Management Console in the storage

system Network category, on the TCP/IP tab window

(four for 1 GbE and two for 10 GbE). These six

Ethernet interfaces can be bonded a number of ways.

The CMC reports the network interface names of these

six Ethernet interfaces as noted in Table 1 (page 1).

Table 1

Port name in the CMCNIC type

FlexLOM:Port11 GbE

FlexLOM:Port21 GbE

FlexLOM:Port31 GbE

FlexLOM:Port41 GbE

NICSlot1:Port110 GbE

NICSlot1:Port210 GbE

When upgrading to 10 GbE on storage systems that

have bonded NICs and are already in a cluster and

Page 1

providing storage volumes, you must follow certain

steps to ensure an effective migration to the new

hardware configuration. The migration procedures in

this document cover one possible bonded configuration

— the ALB bond configured with two 10 GbE

interfaces as an ALB bonded pair.

TIP: HP recommends bonding network

interfaces for performance and failover. The

best bond to use depends on your network and

SAN configuration.

Bonding 10 GbE interfaces

After installing the 10 GbE upgrade, you have a

choice of supported bond configurations, as noted in

Table 2 (page 2).

Table 2 Supported bonding configurations

ALB802.3adActive-Passive

Number of

ports x NIC

type

YesYesYes2 x 1 GbE

Yes (1)Yes (1)No3 x 1 GbE

Yes (1)Yes (1)No4 x 1 GbE

YesYesYes2 x 10 GbE

NoNoYes1 x 1 GbE + 1

x 10 GbE in

single bond

YesYesYesMultiple bonds

of same type

YesYesYesMultiple bonds

of different

type

Supported bonds with 10 GbE

The 4330 with the 10 GbE feature installed and

configured supports the following bond types:

•Adaptive Load Balancing (ALB) bond with the two

10 GbE Ethernet NICs

•Active-Passive bond with two 10 GbE Ethernet

NICs

•Active-Passive bond with 1 GbE NIC and 10 GbE

NIC

•Link Aggregation Dynamic Mode (802.3ad) bond

with two 10 GbE Ethernet NICs

Unsupported bonds with 10 GbE

The 4330 with the 10 GbE feature installed and

configured does not support the following bond types:

•Bonding two bonds

•ALB bond with 1 GbE NIC and 10 GbE NIC

•Link Aggregation Dynamic Mode bond with 1

GbE NIC and 10 GbE NIC

Plan for the migration (4330 already in a

management group)

Check the following items before starting the migration:

•Have compatible VIP addresses for the 10 GbE

switches that are running the 10 GbE ALB bond.

The SAN/iQ software requires each cluster to

have a valid VIP address. A valid VIP address is

one that is on the same subnet as the storage

systems. This VIP address must be valid after

updating the storage systems to the 10 GbE ALB

bond.

•Ensure that all network settings (Flow Control,

Frame Size (MTU)) for each NIC are consistent

across the switch, the storage system and the

client. The network settings must be configured

the same on each interface before creating a

bond.

Table 3 (page 2) shows a summary of the network

interfaces and bonds listed on the selected storage

system’s Network category TCP/IP tab window before

installing and configuring the 10 GbE adapter.

Table 4 (page 3) shows a summary list of those

interfaces and bonds after installing and configuring

the 10 GbE adapter.

NOTE: The SAN/iQ communication interface

in both configurations is Bond0.

Table 3 storage system network configuration

pre-migration

ModeSpeedNIC

Slave (bond0)1 GbEFlexLOM:Port1

Slave (bond0)1 GbEFlexLOM:Port2

Slave (bond1)1 GbEFlexLOM:Port3

Slave (bond1)1 GbEFlexLOM:Port4

Logical Failover

Device (ALB)

1 GbEBond0 Type

Logical Failover

Device (ALB)

1 GbEBond1 Type

Page 2

Table 4 storage system network configuration

post-migration

ModeSpeedNIC

Slave (Bond0)1 GbEFlexLOM:Port1

Slave (Bond0)1 GbEFlexLOM:Port2

Disabled1 GbEFlexLOM:Port3

Disabled1 GbEFlexLOM:Port4

Logical Failover

Device (ALB)

1 GbEBond0 Type

Slave (Bond1)10 GbENICSlot1:Port1

Slave (Bond1)10 GbENICSlot1:Port2

Logical Failover

Device (ALB)

10 GbEBond1 Type

IP address preparation worksheets

Record the following information and keep this

information available throughout the migration process

for each storage system.

In Table 5 (page 3), enter information about the

storage system before it is updated. In Table 6 (page

3), enter the information about the storage system

you will use during the update.

Table 5 Pre-upgrade storage system information

NIC IP address

VIP address

If bonds are configured:

Bond0 IP address

Bond1 IP address

If bonds are not configured:

FlexLOM:Port1 IP

address

FlexLOM:Port2 IP

address

FlexLOM:Port3 IP

address

FlexLOM:Port4 IP

address

Table 6 During upgrade, use this storage system

information

Bond0 IP address to use

Cluster VIP (if different

from the cluster VIP in

Table 5 (page 3))

Shut down the management group

1. Halt all I/O to the volumes.

2. Using the iSCSI initiator, log off all the volumes

attached to this cluster.

3. Right-click the management group in the

navigation window and select Shutdown

Management Group to place the group into

Maintenance mode. The following message

opens:

4. Click Shut Down Group. A confirmation message

opens.

5. Click Shut Down Group to continue the shutdown

process.

6. Verify that all the storage systems in the

management group are powered OFF.

Installing or replacing the 10 GbE board

Have the following items ready:

•HP StoreVirtual 4030 10G BASE-SFP+ Upgrade

Kit, which includes the HP NC552SFP 10Gb

2-port Ethernet Server Adapter

•T-15 Torx screwdriver

To install or replace the 10 GbE board:

Page 3

1. Power down the storage system, using the CMC:

a. Log in to the system from the CMC.

b. Right–click the storage system and select

Power Off or Reboot.

c. In the window that opens, select Power off.

Alternatively, you can power down the system by

quickly pressing and releasing the storage system

power button two times.

2. Extend the storage system from the rack:

a. Disconnect all peripheral cables and power

cords.

b. Loosen the front panel thumbscrews.

c. Extend the storage system on the rack rails

until the storage system rail-release latches

engage.

WARNING! To reduce the risk of

personal injury or equipment damage,

be sure that the rack is adequately

stabilized before extending a

component from the rack.

3. Remove the storage system from the rack and

place it on a sturdy, level surface.

4. To remove the access panel, open the locking

latch, slide the access panel to the rear of the

chassis, and remove the access panel. If the

locking latch is locked, use a T-15 Torx

screwdriver to unlock the latch.

5. Locate and remove the PCI cage:

a. Disengage the two PCI riser cage

thumbscrews. Lift the tab, rotate 180

degrees, and the thumbscrew pops up.

b. Lift the assembly to unseat the PCI riser

boards, and then remove the cage.

6. Remove the expansion slot cover from the PCI

cage.

7. To install a new 10 GbE board:

Install the 10 GbE board into the open slot in the

PCI cage until it seats firmly. Tighten the screw to

hold the board in place.

To replace the 10 GbE board:

Remove the existing 10 GbE board and install a

new 10 GbE board into the same slot in the PCI

cage until it seats firmly. Tighten the screw to hold

the board in place.

8. Align the PCI riser boards with the corresponding

connectors on the system board, and then install

the cage.

9. Push down on the thumbscrew and rotate 180

degrees.

10. Lower the tab.

11. Place the access panel on top of the storage

system with the hood latch open. Allow the panel

to extend past the rear of the storage system

approximately 1.25 cm (0.5 in).

12. Push down on the hood latch. The access panel

slides to a closed position.

13. Use the T-15 Torx screwdriver provided with the

storage system to tighten the security screw on

the hood latch.

14. Place the storage system back in the rack,

reconnect all peripheral cables, and power on

the storage system.

15. If the 4330 is currently in a management group,

do the following:

Page 4

a. Power on the other storage systems in the

management group.

b. Rediscover the storage systems in the CMC.

c. Wait for the storage system status to become

Normal on all storage systems.

d. Verify that the management group is

operating with a status of Normal. (Once all

storage systems are up with all SAN/iQ

software services running properly, the CMC

shows the management group status as

Normal.)

16. For a replacement 10 GbE board:

If the bond was previously configured, the storage

system should boot up with the bond configured

using the ports in the new 10 GbE controller.

a. Log in to the storage system using the CMC.

b. Navigate to the storage system Network

category TCP/IP tab window.

c. Verify that the bond is detected and the IP

address settings are valid.

Configure the 10 GbE ports for SAN/iQ

software communication using the CMC

For each storage system in the cluster, configure the

ports as follows:

1. Log in to the management group, if necessary.

2. In the CMC, select the storage system and

navigate to the Network category TCP/IP tab

window.

3. Right-click the 10 GbE port labeled NICSlot1:Port1

and select Edit.

4. In the Edit TCP/IP Configuration window, select

one of the following options to assign an IP

address:

•Obtain an IP address automatically using the

DHCP/BOOTP protocol

•Obtain a static IP Address, and manually

assign an available IP address

If you are prompted with the following message,

click OK to continue. The condition described is

not actually true.

The storage system’s IP address,

0.0.0.0, is not reachable by the

cluster’s Virtual IP (VIP).

Change the storage system's IP

address or cluster's VIP address

and/or subnet masks to ensure they

are on the same network. Then try

again.

To allow this IP address click OK.

(Note: The storage system's IP

address must be on the same network

as the cluster's VIP and subnet

mask.)

To cancel and not change the storage

system's IP address, click Cancel.

5. When the confirmation prompt opens, click OK

to confirm the TCP/IP settings change on this

storage system.

The CMC searches for the storage system with

the changed IP address.

6. Log in to the management group (if necessary).

7. Log in to the storage system and navigate to the

Network category TCP/IP tab window.

8. Verify that the NICSlot1:Port1 interface was

assigned an IP address successfully.

9. Select the Communication tab and verify that the

SAN/iQ Interface is set to communicate through

the NICSlot1:Port1 interface that you just

configured.

Configure the 10 GbE and 10 GbE ALB

bond (using NICSlot:Port1 and

NICSlot:Port2)

CAUTION: Bonding both the ports on the 10

GbE network adapter and then using this bond

for all SAN/iQ software communication could

pose a risk to your volume and snapshot

availability in the event of any network

connectivity and/or functionality issues with the

10 GbE adapter. If you set up this bond

configuration, make sure you configure your

volumes and snapshots for 2-way or higher

replication to ensure that your volumes and

snapshots remain available at all times.

Creating the ALB bond

1. Log in to the management group, if necessary.

2. Navigate to the storage system Network category

TCP/IP tab window.

3. If more than one bond is configured on the 1 GbE

ports, delete the second bond.

4. Select the 10G ports labeled NICSlot1:Port1 and

NICSlot1:Port2.

Page 5

5. Right–click and select New Bond.

The Create Bond Configuration window opens.

6. Under Type, select Adaptive Load Balancing (ALB)

and click OK.

A confirmation prompt opens.

7. Click OK to confirm the TCP/IP settings change.

8. Search for the storage system using the Find

function in the CMC.

9. Log in to the management group (if necessary).

10. Log in to the storage system.

Verifying the bond

1. Navigate to the storage system Network category

and verify on the TCP/IP tab window that the

bond was created successfully.

2. Switch to the Communication tab and verify that

the SAN/iQ Interface is set to communicate via

the ALB bond interface that you just created.

Changing the VIP if required

1. Select the cluster node and select the ISCSI tab.

2. Select the existing VIP address, click ISCSI Tasks

and select Edit VIP & Subnet mask.

3. Change the VIP to a valid VIP for the new

bond/network environment.

4. Add the bond IP address to the Find Systems list

and rediscover this storage system.

NOTE: Delete the existing IP address that

was being used to discover this storage

system.

5. The Storage Server service on this storage system

will restart to allow the networking changes to

take effect. Wait for the Storage Server service

to become Normal before proceeding.

6. Navigate to the storage system’s Network

category.

7. Select the Communication tab to verify that the

Manager IP Addresses are correctly updated. If

not, click Communication Tasks and select Update

Manager IP Addresses.

8. At this point, the SAN is ready to communicate

via the bonded 10 GbE interface.

Preparing the host server to be 10 GbE capable

While reconnecting to the iSCSI volumes, configure

the iSCSI initiator on the host server to communicate

via the 10 GbE interface for all iSCSI communication.

You have successfully upgraded your existing SAN to

10 GbE.

Regulatory information

For important safety, environmental, and regulatory

information, see Safety and Compliance Information

for Server, Storage, Power, Networking, and Rack

Products, available at http://www.hp.com/support/

Safety-Compliance-EnterpriseProducts.

Documentation feedback

Send any errors, suggestions, or comments to

Documentation Feedback ([email protected]).

Page 6

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