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Replacing a secondary node, Replacing all vls12000 nodes with vls12200 nodes – HP 12000 Virtual Library System EVA Gateway User Manual

Page 166

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a.

On the primary node, connect to the serial port or use the keyboard and mouse ports to
connect to a console.

b.

Power on the primary node.

After several minutes, a menu will appear on your monitor asking whether the node is a
primary (master, m) or secondary (slave, s) node.

c.

Enter m. The node will then run cable checks and configuration checks.

d.

After the checks are complete the node will reboot automatically. Wait for the primary
node to fully boot.

Rebooting is complete when you receive the “Initializing node#” and then “Initializing
for node# completed.” messages in the systems notifications (if you have DHCP enabled)
of Command View VLS or when you see the login prompt on the terminal.

5.

After the node reboots, check Command View VLS for the new storage port WWPNs. See

Step 1

in

Presenting the LUNs

.

6.

Present the new WWPNs to the EVA. See

Presenting the LUNs

.

IMPORTANT:

Do not reboot the VLS12000 at this point or it will overwrite your saved

configuration with a blank configuration.

7.

Perform a Quick Restore of node0. See

Recovering from Operating System Failure

.

8.

Reconfigure the node as described in

Step 4

.

The warm failover feature will now automatically restore the original configuration and licenses.

Replacing a Secondary Node

CAUTION:

Each VLS node weighs 17.9 kg (39.5 lb) full. At least two people are required to lift

and move each node.

To replace a secondary node:
1.

Remove the existing node from the rack:
a.

Power off the system. See

Powering Off the System

.

b.

From the back of the node, make a note of all cable connections then disconnect the
cables.

c.

From the front of the node, loosen the captive thumbscrews until the thumbscrews are free
of the rack.

d.

Pull the node out from the rack until it stops.

e.

Squeeze the release brackets (see

Figure 32 (page 165)

), then pull the node free from the

rails.

2.

Install the new node into the rack. See

Installing the VLS Node into a Rack

.

3.

Reconnect the cables to the new node exactly as they were connected to the previous node.

4.

Configure the node. See

Configuring the Secondary Nodes

.

5.

Reboot the system. See

Rebooting the System

.

Replacing All VLS12000 Nodes with VLS12200 Nodes

Prior to the node replacement:
1.

The VLS9000 system must be running firmware version 6.1.0. If your system is not on 6.1.0,
follow the procedure in the HP Virtual Library System Firmware Version 6.1.0 Release Notes
to upgrade.

2.

Schedule sufficient time for the node replacement. The time needed depends on the number
of nodes and the wiring; assume a minimum of 30 minutes per node and an additional two
hours for configuration.

166 Component Replacement