Figure 17. Sample illustration to show space around the rack
For the utility node, use the recommended measurements that are given in the following table.
Table 16. Service clearance requirements
Front
1
Back
915 mm (36 in.) 915 mm (36 in.)
1
Storage racks require larger service clearances in the front of the rack.
For more information about the layout of the room, see Computer room layout.
See the Site preparation and physical planning section to help you prepare your physical site for the
installation of a utility node.
Additional space requirements
Ensure that these additional space requirements, as shown in the following table, are available around the
server.
Table 17. Clearances
Location Additional space requirements Reason
Left and right sides 50 mm (2 in.) Cooling air flow
Back Minimum: 100 mm (4 in.) Cable exit
46IBM Storage ScaleSystem Utility Node: Hardware Planning and Installation Guide
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