HP Server rp7400 Manuel d'utilisateur télécharger pdf (Page 4)

Step 2. Create a physical volume using pvcreate with the -B option. -B

creates an area on the disk for a LIF volume, boot utilities,

and a BDRA (Boot Data Reserved Area). For example:

# pvcreate -B /dev/rdsk/cXtXdX

Step 3. Create a directory for the volume group using mkdir.

Step 4. Create a device file named group in the above directory with

the mknod command.

Step 5. Create the root volume group specifying each physical volume

to be included using vgcreate. For example,

# vgcreate /dev/vgroot /dev/dsk/cXtXdX

Step 6. Use mkboot to place boot utilities in the boot area:

# mkboot /dev/rdsk/cXtXdX

Step 7. Use mkboot -a to add an AUTO file in boot LIF area, for

example:

# mkboot -a ‘’hpux (52.3.0;0)/stand/vmunix’’

/dev/rdsk/cXtXdX

Step 8. Create the root logical volume. You must specify contiguous

extents (-C y) with bad block relocation disabled (-r n). For

example,

# lvcreate -C y -r n root /dev/vgroot

Step 9. Attach the new disk drive to the active volume group with the

vgchange command.

# vgchange -a y <volume group name>

For example:

# vgchange -a y /dev/vg00

Step 10. After running the mkboot command, do an lvlnboot -R to link

the added disk drive into the boot data reserved area of all the

physical volumes in the volume group.

# lvlnboot -R

Step 11. Create mirrors on the disk you’ve added. For example,

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HP Server rp7400 Manuel d'utilisateur Page 4