HP StorageWorks 7110 - Virtual Array Upgrade-Anweisungen - Seite 6

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HP StorageWorks 7110 - Virtual Array Upgrade-Anweisungen
Upgrade Disk Firmware
Power Off the Array
6
Upgrading a VA 7100/7400 to a VA 7410/7110
1
Save the state of the array:
armdsp <array_id> > armdsp_<array_id>
armdsp -a <array_id> > armdsp_a_<array_id>
2
Save a list of any feature licenses that are installed:
armfeature -r <array_id> > armfeature_<array_id>
3
If the host port behavior table is being used, save the table:
armhost -r -f armhost_<array_id>.txt <array_id>
If the Secure Manager LUN security table is being used, save the table:
4
armsecure -r -f armsecure_<array_id>.txt -p password
<array_id>
The VA 7410/7110 uses a 2 Gbit back-end. All disks that will be used in the
upgraded array must have firmware that supports the 2 Gbit transfer speed.
The upgrading of disk firmware is described in a Service Note available on the
following internal HP web site:
http://snserver.mayfield.hp.com/products/A6183A/
When upgrading to a VA 7410/7110, it is best to avoid an image disk
conflict. This occurs when the VA 7410/7110 controllers find a valid image
from a VA 7100 or VA 7400 during power on. Because the images are
incompatible, an abterm error will occur if a valid image disk is found.
To avoid this situation, the array enclosure must be powered off without
performing a shutdown. This ensures that the image disks on the array are
invalid. When the VA 7410/7110 controllers are powered on, they will not
find a valid image and an image conflict (and the resulting abterm) will not
occur.
Simultaneously disconnect both power cords from the array controller
1
enclosure.
2
Set the array controller enclosure power/standby switch to the OFF
position.
3
Power down any disk enclosures.