Dell PowerEdge T610 Bedienungsanleitung PDF herunterladen

Information Update:

Power Infrastructure Sizing

Properly sizing system power consumption benefits an efficient IT environment.

If the power supply power rating for a system is used to calculate the cumulative

power for an overall deployment, it provides a conservative assessment for many

hardware configurations and can be less efficient and more costly. In an effort

to gain optimal performance and to avoid costly over-provisioning, you need

to understand how to assess power consumption of the system to adequately

provision the facility.

Power consumption is specific to the system configuration and to the workload

expected of the hardware. If a system is assessed under a peak workload for a

specific deployment, the assessment may result in a significantly different power

consumption requirement than that of the power supply power rating. On-line

capacity planning tools available from Dell may help to understand peak power

consumption for a particular system configuration. Systems characterized while

using the power capping features enabled from Dell system management

software provide additional predictability for peak power consumption.

Combined use of system and workload characterization with power capping

can more accurately approximate the appropriate size of Power Distribution

Units (PDUs), Uninterruptible Power Supplies (UPSs), and other power

infrastructure distribution equipment.

Example: If a server power supply is rated at 1000W and the characterization

results in 500W of power consumption for the configuration and workload,

the 500W power value can be used for infrastructure sizing. Using system power

capping at the 500W value also provides additional assurance that 500W can be

used for sizing the infrastructure. When deploying 20 of the same configuration

in a rack, the total load can be sized for 10KW. By contrast, if the power supply

rated value or 1000W were used, the total load would be sized as 20KW.

The power supply-rated approach requires additional power and cooling and

results in an infrastructure that is utilized less than 50 percent.

Using PDUs with circuit protection devices such as circuit breakers or fuses

ensures that regulatory and safety guidance is met for a deployment.

June 2009

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Inhaltsverzeichnis

Seite 1 - Power Infrastructure Sizing

Information Update: Power Infrastructure SizingProperly sizing system power consumption benefits an efficient IT environment. If the power supply powe

Seite 2

Seite 3 - 电源基础设施大小调整

정보 갱신본 : 전력 인프라 규모 산정시스템 소비 전력 규모를 적절하게 산정함으로써 효율적인 IT 환경을 구축할 수 있습니다 . 시스템의 전원 공급 장치 정격 전력을 사용하여 전체 배치에 대한 누적 전력을 계산하면 여러 하드웨어 구성에서 지나치게 여유 있는 값이 산정되

Seite 4

Seite 5 - Juin 2009

Actualización de información: Dimensionamiento de la instalación eléctricaEl correcto dimensionamiento del consumo del sistema es básico para obtener

Seite 6

Ejemplo: si la fuente de alimentación de un servidor tiene una potencia nominal de 1 000 W y el resultado de la caracterización es un consumo de 500 W

Seite 7 - Aktuelle Informationen:

Seite 8

信息更新：电源基础设施大小调整正确调整系统功耗大小有助于实现高效率的 IT 环境。如果使用系统的电源额定功率来计算整个部署的累积电量，则只能得出许多硬件配置的保守评估值，并且效率较低，成本较高。要想获得最佳性能，避免成本高昂的过量供电，您需要知道如何评估系统功耗，以便合理地为设备供电。功耗的大小取

Seite 9 - 配電インフラのサイジング

Seite 10 - ____________________

Mise à jour des informations : Définition de la taille d'une infrastructure d'alimentationUne définition correcte de la consommation électri

Seite 11 - 전력 인프라 규모 산정

Exemple : Si la puissance nominale du bloc d'alimentation d'un serveur est de 1000 W et si la caractérisation indique une consommation élect

Seite 12

Aktuelle Informationen: Auslegung der Stromversorgungs-infrastrukturDie richtige Auslegung des Systemstromverbrauchs trägt zu einer effizienten IT-Umg

Seite 13 - Junio de 2009

Beispiel: Wenn eine Serverstromversorgung für eine Nennleistung von 1000 W ausgelegt ist und die Bewertung einen Stromverbrauch von 500 W für die ents

Seite 14

アップデート情報：配電インフラのサイジングシステムの消費電力を適切に調節することで、IT 環境の効率が高まります。導入する機器全体の累積電力の計算に電源ユニットの電力定格を用いると、多くのハードウェア構成にとって控えめな評価が算出され、結果として費用対効果が悪化するおそれがあります。費用のかさむ供