Server Design
Server design requires the analysis of many features and options. Generally, low-end servers have fewer availability features and options than high-end servers. Here are the server design features and options you must consider:
Multiple power supplies in dual, N+1, or 2N+2 redundant mode. Hot-swappable power supplies can reduce the MTTR.
Multiple power inputs to the expansion racks and multiple power sequencers in the racks. Dual-grid options are available for some products.
Automatic system recovery (ASR).
Environmental monitoring and alarm capability.
Hot-pluggable field-replaceable units (FRUs).
Console access. For most Sun servers, this access is through the serial port. Some servers also offer Ethernet connections for console services. ...
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