Seagate ST318404LC Guia do Utilizador descarregar pdf (Página 48)

Dell Compellent Confidential HP-UX Best Practices 11i v2 and 11i v1

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(Where the multiplication of the two values in RED would give you the size of the Volume Group, in this

case 32 * 4346 = 139072 ie. 146GB excl. overhead).

Having discovered the size of the vg00 Volume Group, we would now present a new LUN to the target

host as shown below. For the sake of simplicity, we shall present a new 200GB LUN.

Type: ioscan –fnC disk (2 items highlighted to reflect both paths to the same

LUN)

Class I H/W Path Driver S/W State H/W Type Description

====================================================================================

disk 5 0/0/2/1.0.16.0.0 sdisk CLAIMED DEVICE TEAC DV-28E-V

/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0

disk 3 0/2/1/0/4/0.236.0.0.0.0.0 sdisk CLAIMED DEVICE COMPELNTCompellent Vol

/dev/dsk/c1t0d0 /dev/dsk/c1t0d0s2 /dev/rdsk/c1t0d0 /dev/rdsk/c1t0d0s2

/dev/dsk/c1t0d0s1 /dev/dsk/c1t0d0s3 /dev/rdsk/c1t0d0s1

/dev/rdsk/c1t0d0s3

disk 8 0/2/1/0/4/0.236.0.0.0.0.1 sdisk CLAIMED DEVICE COMPELNTCompellent Vol

/dev/dsk/c1t0d1 /dev/rdsk/c1t0d1

disk 6 0/2/1/0/4/0.236.1.0.0.0.1 sdisk CLAIMED DEVICE COMPELNTCompellent Vol

/dev/dsk/c3t0d1 /dev/rdsk/c3t0d1

disk 11 0/2/1/0/4/0.236.1.0.0.0.2 sdisk CLAIMED DEVICE COMPELNTCompellent Vol

/dev/dsk/c3t0d2 /dev/rdsk/c3t0d2

disk 4 0/2/1/0/4/1.236.7.0.0.0.0 sdisk CLAIMED DEVICE COMPELNTCompellent Vol

/dev/dsk/c27t0d0 /dev/dsk/c27t0d0s2 /dev/rdsk/c27t0d0

/dev/rdsk/c27t0d0s2

/dev/dsk/c27t0d0s1 /dev/dsk/c27t0d0s3 /dev/rdsk/c27t0d0s1

/dev/rdsk/c27t0d0s3

disk 9 0/2/1/0/4/1.236.7.0.0.0.1 sdisk CLAIMED DEVICE COMPELNTCompellent Vol

/dev/dsk/c27t0d1 /dev/rdsk/c27t0d1

disk 7 0/2/1/0/4/1.236.9.0.0.0.1 sdisk CLAIMED DEVICE COMPELNTCompellent Vol

/dev/dsk/c31t0d1 /dev/rdsk/c31t0d1

disk 10 0/2/1/0/4/1.236.9.0.0.0.2 sdisk CLAIMED DEVICE COMPELNTCompellent Vol

/dev/dsk/c31t0d2 /dev/rdsk/c31t0d2

disk 1 0/4/1/0.0.0.0.0 sdisk CLAIMED DEVICE HP DG146A4960

/dev/dsk/c41t0d0 /dev/dsk/c41t0d0s2 /dev/rdsk/c41t0d0

/dev/rdsk/c41t0d0s2

/dev/dsk/c41t0d0s1 /dev/dsk/c41t0d0s3 /dev/rdsk/c41t0d0s1

/dev/rdsk/c41t0d0s3

disk 2 0/4/1/0.0.0.1.0 sdisk CLAIMED DEVICE HP DG146BAAJB

/dev/dsk/c41t1d0 /dev/dsk/c41t1d0s2 /dev/rdsk/c41t1d0

/dev/rdsk/c41t1d0s2

/dev/dsk/c41t1d0s1 /dev/dsk/c41t1d0s3 /dev/rdsk/c41t1d0s1

/dev/rdsk/c41t1d0s3

DRD and creating a Point in Time Copy

The DRD toolset is a fantastic means by which to create a Point in Time Copy (henceforth referred to

as “PITC”) of the vg00 Volume Group. This PITC would most ideally be used as either a running

Seagate ST318404LC Guia do Utilizador Página 48

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