Shark DG-3530 Installation Guide download pdf (Page 44)

VxVM Disk Array Configuration Updates

34 VERITAS Volume Manager Hardware Notes

An example of such a configuration is shown in the following illustration.

Domain Configuration Type 1

To reconfigure a system board in the domain, such as the System Board 8 in UE10K

domain in the preceding figure, use the following steps:

1. Identify all the disk controllers that are on the system board.

To identify the full controller names of all disk controllers connected to the board

being detached, use the following commands:

# vxdmpadm listctlr all

# drshow board_no IO

where board_no is the system board to be detached.

Note The drshow command is unique to the E10K System Service Processor (SSP), and

therefore must be run on the SSP. drshow is not a Solaris Operating system

command. For more information on the drshow command, see the Sun

documentation.

For example, in Configuration 1, on the System Board 8, C1 and C2 are the disk

controllers.

To obtain multipathing information, use the following command:

# vxdmpadm getsubpaths ctlr=ctlr-name

2. For each disk controller on the System Board, use the following command:

# vxdmpadm disable ctlr=ctlr_name

For example, for system board 8 shown in the figure above, use the following

commands:

Disk Array

A5000

Disk Array

System Board 8

System Board 15

C2 C3

UE10K Domain

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Shark DG-3530 Installation Guide Page 44