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set commands A–23

The following information applies to EVA4000 arrays only:

The recommended way to specify path information for a LUN is to set the preferred controller for each LUN

(see Section 5.1.3). However, it is also possible to change the path information for a LUN by using the set

lun command to set the preferred controller to none or to set an explicit path.

When the preferred controller is set to none, the Fibre Channel driver chooses the path. However, the path

may change each time a server is booted.

Setting an explicit path for a LUN overrides both the preferred controller and the default path that the Fibre

Channel driver would have chosen. Typically, there is no need to set an explicit path.

When you change the preferred controller or set an explicit path for a LUN, you must then shut down both

of the affected servers and reboot them.

When you set an explicit path for a LUN, the Fibre Channel driver may find that it is unable to use that path.

If this happens, the current path will differ from the set path.

The preferred controller setting for a LUN overrides the preferred server setting for the array where

the LUN is located.

Example

The following example sets the role property on a LUN whose WWID is 12345678-12345678-

12345678-12345678:

sfs> set lun 12345678-12345678-12345678-12345678 role=ost

The following example sets the user property on LUN number 4:

sfs> set lun 4 user=south1

The following example sets an explicit path for LUN number 27:

# set lun 27 path=fc-0/B1

A.19.4 set nics

The set nics command sets the properties of NICs.

Syntax

set nics server=server network=network [mac=mac_address]

[if_ext=if_extension] [ip=ip_address] [netmask=net_mask] [device=device]

Arguments

server Required. Specify the server the NIC is on.

network Required. Specify the NIC that is to be set on the server.

mac Optional. Specify the MAC address of the NIC.

if_ext Optional. Specify the name extension associated with the interface, for

example, -mp -adm.

ip Optional. Specify the IP address of the NIC.

netmask Optional. Specify the netmask of the NIC.

device Optional. Specify the device the NIC is on.

Example

The following example sets the IP address of NIC 1 in the south13 server to 10.128.0.1:

sfs> set nics server=south13 network=nic1 ip=10.128.0.1

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