Compaq 4354R - StorageWorks Enclosure Storage Manual de Serviço descarregar pdf (Página 98)

3–6 HSG80 ACS Solution Software Version 8.6 for Compaq Tru64 UNIX Installation and Configuration Guide

Preparing LUNs for Access by Tru64 UNIX

FileSystem

Tru64 UNIX treats an HSG80 LUN much like a SCSI disk; therefore, to prepare your

LUN for access by the Tru64 UNIX filesystem, you must do the following:

■ Create the partitions on the LUN using disklabel

■ Create a filesystem on the LUN

■ Mount the filesystem to be able to access it

Creating Partitions on a LUN Using disklabel

Create the partitions on a LUN by issuing a disklabel command. The disklabel command

partitions the LUN for access by the Tru64 UNIX Operating System. Tru64 UNIX defines

only partitions a, b, c, and g for the HSG80 controller. In addition, refer to the rz and

disktab man pages for more information about the disklabel utility.

To create the read/write partitions on a LUN using the default partition sizes, enter the

following:

For V4.0G

# disklabel -rw device HSG80

Where:

■ HSG80 defines this LUN as attached to the HSG80 array controller. Always use the

device label HSG80 regardless of what drive types make up the LUN.

■ device is the character device name.

For example, to create partitions on block device, rza8, enter:

# disklabel -rw rza8 HSG80

For V5.1x

# disklabel -rw disk HSG80

Where:

■ HSG80 specifies the type of disk as found in /etc/disktab or the driver for that device.

■ disk is the character device name found in /dev/rdisk.

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Compaq 4354R - StorageWorks Enclosure Storage Manual de Serviço Página 98