Seagate ST318404LC Uživatelská příručka stáhnout pdf (Strana 18)

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

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To confirm that the alternate additional path to the LUN has been added to the Volume Group, issue

the command.

Type: vgdisplay –v /dev/vgdemo

--- Volume groups ---

VG Name /dev/vgtest

VG Write Access read/write

VG Status available

Max LV 255

Cur LV 1

Open LV 1

Max PV 16

Cur PV 1

Act PV 1

Max PE per PV 1919

VGDA 2

PE Size (Mbytes) 16

Total PE 1919

Alloc PE 1919

Free PE 0

Total PVG 0

Total Spare PVs 0

Total Spare PVs in use 0

--- Physical volumes ---

PV Name /dev/dsk/c27t0d0

PV Name /dev/dsk/c31t0d0 Alternate Link

PV Status available

Total PE 1919

Free PE 0

Autoswitch On

Proactive Polling On

Creating a new Logical Volume

At this point, we can now create a new Logical Volume. We will create a Logical Volume, which is 10GB

in size. To achieve this, we issue the command.

Type: lvcreate –L 10000 /dev/vgdemo

(where –L: use 10000 in MB as the size of the new Logical Volume; using the –L parameter allows LVM to

determine the number of Physical Extents to use in creating this Logical Volume)

Logical volume "/dev/vgdemo/lvol1" has been successfully created with

character device "/dev/vgdemo/rlvol1".

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Seagate ST318404LC Uživatelská příručka Strana 18