HPE Proliant 서버에는 전원 공급 설정이 아래와 같이 지원된다.
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Balanced Mode
High Efficiency Mode (Auto)
High Efficiency Mode (Odd Supply Standby)
High Efficiency Mode (Even Supply Standby)
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e.g.)
Balanced Mode on a busy server:
hpasmcli> SHOW POWERSUPPLY Power supply #1 Present : Yes Redundant: Yes Condition: Ok Hotplug : Supported Power : 110 Watts Power supply #2 Present : Yes Redundant: Yes Condition: Ok Hotplug : Supported Power : 95 Watts |
High Efficiency Mode on an idle server:
hpasmcli> SHOW POWERSUPPLY Power supply #1 Present : Yes Redundant: Yes Condition: Ok Hotplug : Supported Power : 50 Watts Power supply #2 Present : Yes Redundant: Yes Condition: Ok Hotplug : Supported Power : 20 Watts |
High Efficiency Mode on a busy server:
hpasmcli> SHOW POWERSUPPLY Power supply #1 Present : Yes Redundant: Yes Condition: Ok Hotplug : Supported Power : 90 Watts Power supply #2 Present : Yes Redundant: Yes Condition: Ok Hotplug : Supported Power : 20 Watts |
위에서 보면, 전원 사용 구성을 “Balanced Mode”로 선택함에도, 장착된 “PSU”간의 전원 공급량이 동일하지 않고 차이가 있는데, 이것은 정상이다.
HPE 문서 상에 “Balanced Mode”(PSU간에 load 분산)가 있는 것은 “High Efficiency Mode”(특정 PSU에 load 집중)와 다른 설정임을 나타내기 위함.
