Converting a Controller Tray to an Expansion Tray
$DEV_NAME $FRU_NAME, has been selected.To prepare for this service action, perform the following:
Enter a description of the service action (converting a controller tray) .
Select the estimated amount of time of the service action from the pull-down.
Select the Reserve button.
a) Other users will be alerted that this service action is in progress when they login.
Removing Power to the Tray(s)
Power supply "A" is located on the left and power supply "B" is located on the right when viewing the CSM from the rear.
Press the power switches on the power supplies to the Off positions on the controller tray to be coverted.
If the controller tray being converted will be moved, remove the power cables from each power supply.
For any expansion trays that were connected to the controller tray being converted press the power switches on the power supplies to the Off position as well.
The expansion trays that were connected to the controller tray being converted will need to be power cycled with the controller they will now be connected to.
Replacing the Controller Cards with I/O Modules (IOM)
Controller card "A" is located on the left and controller card "B" is located on the right when viewing the CSM from the rear.
Disconnect the host cables and expansion interface cables (if any) from the first controller card. Ensure that all cables are labeled before removing them.
To remove the controller card, push down on the black spring loaded latch in the middle of the controller card that secures the two removal levers in place. While pushing down on the latch, pull the lever handles outward to remove the controller card.
Unpack the I/O module and save all of the packing materials to return the controller card in. Use care when handling either the I/O module or the controller card.
Record the MAC address for the new I/O module from the white label on the I/O module cover before inserting it in the tray. This information will be needed in the Restoring Power to the Tray section.
Insert the new I/O module until it connects with the midplane connector. Use care not to bend any pins.
Push in the latch handles to secure the new I/O module with the connector being sure that the latch holds the handles in place.
Repeat steps 2 through 7 for replacing the remaining controller card.
Relocating the Tray (if necessary)
From the rear, remove the screws that secure the tray to the rails in the cabinet.
From the front of the cabinet, remove the end caps from each side of the tray.
Remove the four screws that secure the tray to the cabinet frame.
Slide the tray out of the cabinet using two people. Use care the tray is heavy.
Carefully lift and slide the converted tray into the new location.
Secure the tray to the front of the cabinet frame with the four screws.
Replace the end caps to cover the front mounting screws.
From the rear of the cabinet, insert and tighten the four rear mounting screws.
Connecting the Storage Arrays with the FC Expansion Cables
The three following examples describe how to install the copper FC expansion cables.
Locate the controller "A" and controller "B" expansion ports at the rear of the controller module.
a) Locate the FC-AL ports (IN and OUT) at the rear of the expansion module.
Connect one copper FC cable from the controller "A" expansion port of controller module 0, to the IOM "A" port 1 of expansion module 1.
a) Connect one copper FC cable from the controller "B" expansion port of controller module 0, to the IOM "B" port 2 of expansion module 1.
Locate the controller "A" and controller "B" expansion ports at the rear of the controller module.
a) Locate the FC-AL ports (IN and OUT) at the rear of the expansion modules.
Connect one copper FC cable from the controller "A" expansion port of controller module 0, to the IOM "A" port 1 of expansion module 1.
a) Connect one copper FC cable from the IOM "A" expansion port 2 of expansion module 1, to the IOM "A" port 1 of expansion module 2.
b) Connect one copper FC cable from the controller "B" expansion port of controller module 0, to the IOM "B" port 2 of expansion module 2.
c) Connect one copper FC cable from the IOM "B" port 2 of expansion module 1, to the IOM "B" port 1 of expansion module 2.
Locate the controller "A" and controller "B" expansion ports at the rear of the controller module.
a) Locate the FC-AL ports (IN and OUT) at the rear of the expansion modules.
Connect one copper FC cable from the controller "A" expansion port of controller module 0, to the IOM "A" port 1 of expansion module 1.
a) Connect one copper FC cable from the IOM "A" expansion port 2 of expansion module 1, to the IOM "A" port 1 of expansion module 2.
b) Connect one copper FC cable from the IOM "A" expansion port 2 of expansion module 2, to the IOM "A" port 1 of expansion module 3.
c) Connect one copper FC cable from the controller "B" expansion port of controller module 0, to the IOM "B" port 2 of expansion module 3.
d) Connect one copper FC cable from the IOM "B" port 2 of expansion module 1, to the IOM "B" port 1 of expansion module 2.
e) Connect one copper FC cable from the IOM "B" port 2 of expansion module 2, to the IOM "B" port 1 of expansion module 3.
Restoring Power to the Tray(s)
Note: Before turning on power to the tray make sure that the Dynamic Host Configuration Protocol (DHCP) server has been set up with the corresponding MAC address for the new I/O modules.
If the converted tray was moved connect the power cables to the power supplies.
Press the power switches on the power supplies to the On positions for the converted/expansion tray(s) first and then the controller tray to On last.
Repeat step two if any expansion trays from the original configuration were connected to a different controller tray.
It will take several minutes for all of the trays to become completely ready. The trays will be ready when only the Green LEDs are on solid.
Updating the Inventory
The converted controller tray will need to be removed from the Inventory.
a) Remove the tray from the inventory.
b) At the Devices window, select the name of the controller tray that was converted from the "Discover" column.
c) Select the "Remove" button.
The Agent will need to be run to update the inventory for the new configuration.
b) At the Agent Summary window, select the box under the Add Agent column for the appropriate host that the remaining trays are attached to.
c) Select the "Run Agent" button to execute the Agent.
After the Agent has executed, the Device Details will need to be checked to confirm the State is "Enabled" and the Status is "OK" for all of the FRUs.
b) At the Devices window, select the appropriate name of the controller module from under the Name column.
c) At the Device Details window, select the FRUs "jump to" at the left top of the screen or scroll down to the FRUs section.
d) From the left column under FRUs, select each FRU type to verify that the State is "Enabled" and the Status is "OK".
Disable the reserve CSM function.
a) Select the Release button.