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Managing Disk Devices

4-10 Peripherals Configuration (R1001H) HP-UX version 11.00.01

8. Remove the disk drive from its current slot and insert it into its new slot,

following instructions provided in the hardware documentation. See the

HP-UX Operating System: Continuum Series 400 Operation and Maintenance

Guide (R001H), the HP-UX Operating System: Continuum Series 400-CO

Operation and Maintenance Guide (R025H), or the HP-UX Operating System:

Continuum Series 600 and 1200 Operation and Maintenance Guide (R024H) for

instructions.

9. Verify the relocated disk is properly configured into the system by entering the

following commands:

ioscan -fn -C disk

ftsmaint ls hw_path

hw_path is the hardware path to the disk. Confirm that the disk is present,

CLAIMED, and Online, and that device special files have been created for it in

the /dev/dsk and /dev/rdsk directories. (There is substantial overlap

between the ioscan and ftsmaint commands, but the ioscan command

does not include the Status information, and the ftsmaint command does

not include the device file names.)

10. Create a physical volume on the disk.

– If the disk is not a boot disk, enter

pvcreate rpv_path

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

– If the disk is a boot disk, enter

pvcreate -B -f rpv_path

11. Add the disk to the volume group.

– If the disk comprises an entire volume group, enter

vgexport vg_name pv_path

– If the disk comprises a portion of a volume group, enter

vgextend vg_name pv_path

12. If you unmirrored a logical volume (that is, used the lvreduce command) in

step 5, re-establish the volume mirror by entering

lvextend -m 1 lv_path

lv_path is the block device path name of the logical volume. Repeat for all

volumes that were unmirrored in step 5.

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Seagate ST118273WC Guía de usuario Pagina 58