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Notes on Dual Power Feed Setting


Notes on Dual Power Feed Setting
The power supply unit of the SPARC M10 system is redundantly configured. Enabling or disabling the dual power feed function with the setdualpowerfeed(8) command does not affect the behavior of a redundantly configured system.
Therefore, when the display results of the showdualpowerfeed(8) and showhardconf(8) commands, which are dependent on the setting of the setdualpowerfeed(8) command, also fall under any of the following conditions, the behavior of the redundantly configured system is not affected.
  1. The showhardconf(8) command displays "Power_Supply_System: Dual;" when the showdualpowerfeed(8) command displays "Dual power feed is enabled."
  2. The showhardconf(8) command displays "Power_Supply_System: Single;" when the showdualpowerfeed(8) command displays "Dual power feed is disabled."
The system administrator can use this setting function as a memo for determining whether the power supply unit has a dual power feed configuration.