Connecting The San Volume Controller 2145-8F2 Or San Volume Controller 2145-8F4 To The 2145 Ups-1U; Installing The San Volume Controller Into A; Controller 2145-8F4 - IBM 2145-8F4 Installation Manual

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Connecting the SAN Volume Controller 2145-8F2 or SAN Volume
Controller 2145-8F4 to the 2145 UPS-1U
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IBM System Storage SAN Volume Controller: Installation Guide
2. Slide the SAN Volume Controller fully into the rack.
3. Fully tighten the two captive thumbscrews
Figure 48. Installing the SAN Volume Controller into a rack
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thumbscrews
4. Repeat this procedure for each SAN Volume Controller.
Tip: If you have available space, leave a 1
improve the air circulation in the rack.
Related tasks
"Installing the support rails for the SAN Volume Controller" on page 66
You must install the support rails that hold the SAN Volume Controller.
Related reference
"Preparing your SAN Volume Controller environment" on page 23
Before installing the SAN Volume Controller, you must prepare the physical
environment.
Before you connect the SAN Volume Controller 2145-8F2 or SAN Volume
Controller 2145-8F4 node to the 2145 uninterruptible power supply-1U (2145
UPS-1U), review the restrictions that exist between the two systems.
Each SAN Volume Controller 2145-8F2 or SAN Volume Controller 2145-8F4 of a
pair must be connected to a different UPS.
Note: You must install the 2145 UPS-1Us in pairs. There must be at least two 2145
UPS-1Us per cluster. A cluster can contain no more than eight SAN Volume
Controller 2145-8F4 or SAN Volume Controller 2145-8F2s. Also, ensure that
each 2145 UPS-1U of a pair is connected to a separate electrical input power
source (if possible) to reduce the chance of input power failure at both UPSs.
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space between each node to