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Configuring Fibre Channel zoning

This section describes the procedures to configure zoning.

Single-path connectivity

To configure zoning on B-Series switches for single-path connectivity:

1. Create a zone that contains:

• The host adapter port WWPN

• An EVA port WWPN

2. Add the zone to the switch configuration.

3. Enable or re-enable the switch configuration to add the zone to the fabric’s current configuration.

Table 2 provides sample values for a single host zone.

Table 2 Single host zone example

EVA port WWPNHost adapter port WWPNZone

50:00....20:7d21:00...3e:eaEVA_Port_1_Zone

50:00....20:7821:00...3e:ebEVA_Port_2_Zone

NOTE:

You can add hosts to each zone. You do not need to create separate zones for each host.

Multipath connectivity

The ATTO Configuration Tool is used to configure host adapters and monitor host adapters, drivers,

and devices. Features include:

• Managing I/O load balancing

• Monitoring I/O paths and flagging changes in path status

• Automatic rerouting of I/O (failover) to an available path upon detection of an interrupted connec-

tion

• Invoking failover or failback operations transparent to the operating system

• Maintaining device names after reboots or SAN changes

• Setting path load balancing policies

• Viewing and resetting path statistics

For more information, see Chapter 3 on page 19.

The HP-specific Celerity FC host adapter driver includes support for establishing redundant I/O paths

to the EVA. To ensure high availability and optimal performance you must set up redundant I/O paths

properly.

Regardless of the complexity of your configuration, you can configure redundant paths between the

Mac OS X system and the EVA in multiple ways. How you set up your multipath configuration depends

on system and SAN resources.

Installing the Celerity FC host adapter14

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Mpio DMG Manuel de service Page 14