HP StorageWorks 300 HP StorageWorks 300 Virtual Library System user guide (AH1 - Page 140

Replacing a secondary node, Rail release bracket

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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 86), then pull the node free from the rails. 11183 Figure 86 Rail release bracket 2. Install the new node into the rack. See Installing the VLS node(s) into a rack 3. Reconnect the cables to the new node exactly as they were connected to the previous node. 4. Configure the node according to the instructions provided in Configure primary node--node 0 5. Restore the previously saved configuration. See Disaster recovery. Replacing a secondary node CAUTION: Each VLS300 node weighs 16.78 kg (37 lb) full. At least two people are required to lift and move each node. To replace a primary 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 86), then pull the node free from the rails. 2. Install the new node into the rack. See Installing the VLS node(s) into a rack 3. Reconnect the cables to the new node exactly as they were connected to the previous node. 4. Configure the node according to the instructions provided in Configure the secondary node(s)-nodes1 through 7 5. Reboot the system. See Rebooting the system. 140 Component replacement

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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 86
), then pull the node free from the rails.
11183
Figure 86 Rail release bracket
2.
Install the new node into the rack. See
Installing the VLS node(s) into a rack
3.
Reconnect the cables to the new node exactly as they were connected to the previous node.
4.
Con
fi
gure the node according to the instructions provided in
Con
fi
gure primary node--node 0
5.
Restore the previously saved con
fi
guration. See
Disaster recovery
.
Replacing a secondary node
CAUTION:
Each VLS300 node weighs 16.78 kg (37 lb) full. At least two people are required to lift and move
each node.
To replace a primary 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 86
), then pull the node free from the rails.
2.
Install the new node into the rack. See
Installing the VLS node(s) into a rack
3.
Reconnect the cables to the new node exactly as they were connected to the previous node.
4.
Con
fi
gure the node according to the instructions provided in
Con
fi
gure the secondary
node(s)—nodes1 through 7
5.
Reboot the system. See
Rebooting the system
.
140
Component replacement