Seagate ST118273WC Guía de usuario descargar pdf (Pagina 56)

Managing Disk Devices

4-8 Peripherals Configuration (R1001H) HP-UX version 11.00.01

8. Create a physical volume on the new disk by entering

pvcreate [-B] rpv_path

rpv_path is the character (raw) device file name for the new disk, for

example, /dev/rdsk/c0t1d0. Use the -B option if this is a boot disk.

9. If you replaced a nonmirrored disk drive, restore data to the new disk

(assuming you saved the data in step 4), by entering

pvmove source_pv_path dest_pv_path

source_pv_path is the path name of the source physical volume (disk that

has the source data) and the dest_pv_path is the path name of the

destination physical volume (the new disk).

10. If you replaced a mirrored disk drive, perform the following steps to

reestablish the mirroring:

a. Add the physical volume to the volume group by entering

vgextend vg_name pv_path

vg_name is the volume group name and pv_path is the block device file

name, for example, /dev/dsk/c0t1d0.

b. Create the volume mirror by entering

lvextend -m 1 vg_name pv_path

Repeat for each logical volume.

Moving a Disk Drive

Use the following procedure to move a disk drive from one location to another in

your system:

NOTE

Moving the root disk and moving an LVM root disk are special cases.

You will find additional instructions at several points in this procedure

to cover these requirements.

1. Log in as root.

2. Back up the files on the disk drive to be moved. See the “Backing Up and

Restoring Data” chapter in the Managing Systems and

Workgroups (B2355-90157) for instructions on how to back up data.

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Seagate ST118273WC Guía de usuario Pagina 56