Silicon Graphics InfiniteStorage NEXIS 2000, Быстрый старт

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16 007-4988-001
1: SGI InfiniteStorage NEXIS 2000 Quick Start
Rack Mounting Instructions
If you have purchased a NAS system that has not been pre-mounted in a rack prior to delivery, use
the generic instructions in this section. Note that while this information is applicable to many
industry-standard racks, the mounting rails cannot be guaranteed to fit all makes. Check with your
SGI sales or service representative if you need to order additional rails. Always install the
enclosures in the lowest part of the rack possible (allowing for available space). Remember the:
• Data manager is installed in the upper position
• RAID controller enclosure installs directly below the data manager
• Disk expansion enclosure(s) are installed below the RAID controller enclosure
Mounting the Data Manager Enclosure
Support rails used with the data manager enclosure in an industry-standard rack are not the same
as those used in SGI NAS racks. The mounting rails are designed for use with most
industry-standard racks, but may not fit all models. Multi-pin adapters at either end of each rail
allow for mounting in racks with square or round mounting holes. Note that the rack rails ship with
the adapters set for mounting in square rail holes, go on to the section “Preparing the Rack and
Data Manager” on page 17 if your rack has this type of rail.
Resetting the Rail Pin Adapters to Use Round Mounting Holes
Use the following instructions if you need to reset the rails for use with round mounting holes:
1. Remove the multi-pin adapter by first rotating the swivel lock into the “up” position.
2. Squeeze the adapter’s pins together and extract it from the end of the rail, see Figure 1-15 on
page 17.
3. Reinsert the adapter with the round pins facing out and rotate the swivel lock back down.
Important: When resetting the rail pin adapters do not reverse the top and bottom of the
adapter, otherwise the “swivel lock” will not have enough room to rotate back into place. This
is because the bottom part of the rail pin adapter is larger (not the same thickness).
4. Repeat for all additional rail ends that need to be used with round mounting holes.