翻訳と辞書
Words near each other
・ Intelligent lighting
・ Intelligent Machines Research Corporation
・ Intelligent Mail barcode
・ Intelligent Maintenance Systems
・ Intelligent Medical Imaging
・ Intelligent Medical Objects
・ Intelligent medical search engine
・ Intelligent Money
・ Intelligent Munitions System
・ Intelligent Nation 2015
・ Intelligent Network
・ Intelligent Network Interface Device
・ Intelligent Parking Assist System
・ Intelligent Peripheral Interface
・ Intelligent personal assistant
Intelligent Platform Management Interface
・ Intelligent pump
・ Intelligent Resilient Framework
・ Intelligent Resource Director
・ Intelligent Robotics Group
・ Intelligent selection testing
・ Intelligent sensor
・ Intelligent Small World Autonomous Robots for Micro-manipulation
・ Intelligent speed adaptation
・ Intelligent street
・ Intelligent street lighting
・ Intelligent system
・ Intelligent Systems
・ Intelligent Systems Challenge
・ Intelligent Systems for Molecular Biology


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Intelligent Platform Management Interface : ウィキペディア英語版
Intelligent Platform Management Interface
The Intelligent Platform Management Interface (IPMI) is a set of computer interface specifications for an autonomous computer subsystem that provides management and monitoring capabilities independently of the host system's CPU, firmware (BIOS or UEFI) and operating system. IPMI defines a set of interfaces used by system administrators for out-of-band management of computer systems and monitoring of their operation. For example, IPMI provides a way to manage a computer that may be powered off or otherwise unresponsive by using a network connection to the hardware rather than to an operating system or login shell.
The development of this interface specification was led by Intel Corporation and is supported by more than 200 computer systems vendors, such as Cisco, Dell, Hewlett-Packard, Intel, NEC Corporation, SuperMicro and Tyan.〔(【引用サイトリンク】url=http://www.intel.com/content/www/us/en/servers/ipmi/ipmi-adopters-list.html )
==Functionality==
Using a standardized interface and protocol allows systems-management software based on IPMI to manage multiple disparate servers. As a message-based, hardware-level interface specification, IPMI operates independently of the operating system (OS) to allow administrators to manage a system remotely in the absence of an operating system or of the system management software. Thus IPMI functions can work in any of three scenarios:
* before an OS has booted (allowing, for example, the remote monitoring or changing of BIOS settings)
* when the system is powered down
* after OS or system failure the key characteristic of IPMI compared with in-band system management such as by remote login to the operating system using SSH
System administrators can use IPMI messaging to monitor platform status (such as system temperatures, voltages, fans, power supplies and chassis intrusion); to query inventory information; to review hardware logs of out-of-range conditions; or to perform recovery procedures such as issuing requests from a remote console through the same connections e.g. system power-down and rebooting, or configuring watchdog timers. The standard also defines an alerting mechanism for the system to send a simple network management protocol (SNMP) platform event trap (PET).
The monitored system may be powered off, but must be connected to a power source and to the monitoring medium, typically a local area network (LAN) connection. IPMI can also function after the operating system has started, and exposes management data and structures to the system management software. IPMI prescribes only the structure and format of the interfaces as a standard, while detailed implementations may vary. An implementation of IPMI version 1.5 can communicate via a direct out-of-band local area network (LAN) or serial connection or via a side-band local area network (LAN) connection to a remote client. The side-band LAN connection utilizes the board network interface controller (NIC). This solution is less expensive than a dedicated LAN connection but also has limited bandwidth.
Systems compliant with IPMI version 2.0 can also communicate via serial over LAN, whereby serial console output can be remotely viewed over the LAN. Systems implementing IPMI 2.0 typically also include KVM over IP, remote virtual media and out-of-band embedded web-server interface functionality, although strictly speaking, these lie outside of the scope of the IPMI interface standard.
DCMI (Data Center Management Interface) is a similar standard based on IPMI but designed to be more suitable for Data Center management: it uses the interfaces defined in IPMI, but minimizes the number of optional interfaces and includes power capping control, among other differences.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Intelligent Platform Management Interface」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.