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| DESIGN:UPS
- Uninterruptible Power Supply |
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This device
supplies clean power to and acts as a safety net for the server in
case of a power failure. It can typically supply power to the server
and other necessary peripheral devices like network equipment and
modems for 5 to 30 minutes. During installation, the UPS is set up
to communicate with the server via a cable. If power does not return,
it signals the server to shut down gracefully - by stopping all running
processes normally and closing all data files. This ensures that everything
is intact when the power returns.
Sizing Information
The
size of the UPS depends on the size of the server. Larger servers
draw more power and need a UPS with a higher capacity battery. The
proper UPS will be recommended once the server is chosen.
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