Adaptec SAS RAID Controllers Guia de Instalação descarregar pdf (Página 98)

84 Sun StorageTek SAS RAID HBA Installation Guide • March 2010

1. Run the arcconf getversion command at a terminal window.

Assuming the newly installed HBA is the sole HBA installed in the system, the

output of the arcconf getversion command will display 1 adapter.

2. Review the output of the arcconf getversion command and do one of the

following:

■ If the output displays 1 adapter, the system has detected the HBA and you do

not need to perform any further action.

■ If the output displays 0 adapters, run the /usr/sbin/devfsadm command to

force the system to detect the HBA, and then continue to the next step.

3. Repeat Step 1 to confirm that the system has detected the HBA.

Best Practices For Switching Cables and

Making New Connections

This section contains the following topics:

■ “Switching a Cable From One Port To the Other” on page 84

■ “Pulling a Cable and Reconnecting It To the Same Port” on page 85

■ “Connecting a JBOD With SATA Disks” on page 85

Switching a Cable From One Port To the Other

If you need to switch a cable from one port to the other port on the same HBA or on

the same JBOD, wait long enough after the initial cable pull for all the physical hard

drives to be removed from the displays of the graphical user interface (GUI) and

command-line interface (CLI). Waiting after the initial pull prevents the controller

from trying to remove drives at the same time as it is re-adding those same drives on

the other port. If no display is available, wait at least two minutes between pulling

the cable and reconnecting it to the other port.

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Adaptec SAS RAID Controllers Guia de Instalação Página 98