HP Modular Smart Array 500 Starter Kit Manuale Utente Scaricare il pdf (Pagina 24)

System Preparation

1-16 HP Smart Array Multipath Software User Guide

HP CONFIDENTIAL

Writer: Rob Weaver File Name: b-ch1 System Preparation.doc

Codename: BorealisII Part Number: 307958-003 Last Saved On: 9/19/03 9:20 AM

b. Make filestystems on the raid devices. Enter:

mkfs –t ext2 /dev/md0

mkfs –t ext2 /dev/md1

mkfs –t ext2 /dev/md2

mkfs –t ext2 /dev/md3

mkfs –t ext2 /dev/md4

IMPORTANT: The example in step 5b uses ext2 because known bugs in the ext3

filesystem can cause data corruption.

6. The multipath RAID device should be functioning. To mount the device

/dev/md0, enter:

mount /dev/md0 /spare_filesystem

If necessary, you can stop or start the RAID device with the following

commands:

— To stop the RAID device, enter:

raidstop /dev/md0

This command may need to start the md device after a reboot. Place the

command in the rc /etc configuration files for mounted filesystems at boot

time.

— To start the RAID device, enter:

raidstart /dev/md0

This command can be placed in shutdown scripts in /etc.

For more information, refer to the operating system documentation.

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HP Modular Smart Array 500 Starter Kit Manuale Utente Pagina 24