Compaq Mega-Post Guide de l'utilisateur télécharger pdf (Page 15)

Chapter 2 Installing RedHat On MegaRAID 7

Step 3 Installing RedHat, Continued

Steps Description

Select the <p> command to see if any partitions exist in the array. If any partitions exit, you must

delete them and create three new partitions. The example below shows the <p> command to see

the partition(s) in the RAID and the <d> command to delete the previous partition(s). To confirm

that no partitions exist, use the <p> command again.

Command (m for help): p

Disk /dev/amiraid/ar0: 16 heads, 63 sectors, 19589 cylinders

Units = cylinders of 1008 * 512 bytes

Device Boot Start End Blocks Id System

/dev/amiraid/ar0p1 1 19589 9872824+ 83 Linux

Command (m for help): d

Partition number (1-4): 1

Command (m for help): p

Disk /dev/amiraid/ar0: 16 heads, 63 sectors, 19589 cylinders

Units = cylinders of 1008 * 512 bytes

Device Boot Start End Blocks Id System

Command (m for help):

Create three (3) new partitions on the array. Two will be native Linux partitions. One of the two

will be greater than 750 MB and will be used to hold the system files. The other will be less than

250 MB and will be used to hold the boot files. The third partition will be a SWAP partition and

will be less than 250 MB.

To create a partition, use the <n> command. In the example given below, it shows the use of the

<n> command to create three primary partitions. One 2000 MB and two 250 MB in size.

Command (m for help): n

Command action

e extended

p primary partition (1-4)

Partition number (1-4): 1

First cylinder (1-19589, default 1):

Using default value 1

Last cylinder or +size or +sizeM or +sizeK (1-19589, default 19589): +2000M

Command (m for help): n

Command action

e extended

p primary partition (1-4)

Partition number (1-4): 2

First cylinder (4065-19589, default 4065):

Using default value 4065

Last cylinder or +size or +sizeM or +sizeK (4065-19589, default 19589): +250M

Command (m for help): n

Command action

e extended

p primary partition (1-4)

Partition number (1-4): 3

First cylinder (4573-19589, default 4573):

Using default value 4573

Last cylinder or +size or +sizeM or +sizeK (4573-19589, default 19589): +250M

Cont’d

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Compaq Mega-Post Guide de l'utilisateur Page 15

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