ISO/IEC 19395:2015
(Main)Information technology — Sustainability for and by information technology — Smart data centre resource monitoring and control
Information technology — Sustainability for and by information technology — Smart data centre resource monitoring and control
ISO/IEC 19395:2015 provides Messages that facilitate integrated or "smart" monitoring and control of Resources in those islands. The Messages are exchanged between the Management Function and Resources. ISO/IEC 19395:2015 acknowledges that those Resources may be composed of other Resources (e.g. a rack may contain servers, ventilators, etc.). In addition, e.g. those servers may be viewed from their computing, energy consumption or dissipation aspects which ISO/IEC 19395:2015 models as Resource Components and groups into IT, power and fluid Domains, respectively.
Technologies de l'information — Durabilité pour et par les technologies de l'information — Surveillance des ressources et contrôle des centres de données intelligents
General Information
Standards Content (Sample)
INTERNATIONAL ISO/IEC
STANDARD 19395
First edition
2015-01-15
Information technology —
Sustainability for and by information
technology — Smart data centre
resource monitoring and control
Technologies de l’information — Durabilité pour et par les
technologies de l’information — Surveillance des ressources et
contrôle des centres de données intelligents
Reference number
©
ISO/IEC 2015
© ISO/IEC 2015
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Published in Switzerland
ii © ISO/IEC 2015 – All rights reserved
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Conformance . 2
3 Normative references . 2
4 Terms, definitions and acronyms . 3
5 Domains . 4
5.1 Introduction . 4
5.2 Base Domain . 5
5.2.1 CIM_System . 5
5.2.2 CIM_BaseMetricDefinition . 5
5.2.3 CIM_BaseMetricValue . 5
5.2.4 CIM_MetricDefForME . 6
5.2.5 CIM_MetricInstance . 6
5.2.6 CIM_RegisteredProfile . 6
5.2.7 CIM_SystemDevice . 6
5.2.8 CIM_Component . 7
5.2.9 Metrics for fluid measurements . 7
5.2.10 CIM_NumericSensor .10
5.2.11 CIM_EnabledLogicalElementCapabilities .10
5.2.12 CIM_ElementCapabilities .10
5.3 IT Domain .10
5.4 Power Domain .13
5.5 Fluid Domain .13
5.5.1 SDC_FluidConnection .15
5.5.2 SDC_FluidElement.15
5.5.3 SDC_FluidMeasurementPoint .16
5.5.4 SDC_FluidTransferPort .16
5.5.5 SDC_CoolingSystem .16
5.5.6 SDC_CoolingSettingData .16
6 Properties .16
7 Messages .22
7.1 Commands and responses .23
7.1.1 GET . .23
7.1.2 SET .23
7.2 Event subscription and notification.24
7.2.1 Event subscription.24
7.2.2 Event notification .25
Annex A (normative) ECMA-400 Edition 1 Resource configuration options .26
Annex B (informative) Resource configuration of a CRAH system’s fluid perspective .30
© ISO/IEC 2015 – All rights reserved iii
Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are
members of ISO or IEC participate in the development of International Standards through technical
committees established by the respective organization to deal with particular fields of technical
activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international
organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the
work. In the field of information technology, ISO and IEC have established a joint technical committee,
ISO/IEC JTC 1.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for
the different types of document should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject
of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.
Details of any patent rights identified during the development of the document will be in the Introduction
and/or on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
ISO/IEC 19395 was prepared by Ecma International (as ECMA-400) and was adopted, under a special
“fast-track procedure”, by Joint Technical Committee ISO/IEC JTC 1, Information technology, in parallel
with its approval by national bodies of ISO and IEC.
iv © ISO/IEC 2015 – All rights reserved
Introduction
Operation of data centres requires management of storage, computation, communication, electrical
energy and temperature to achieve the required quality of service and efficiency parameters. Often,
however, the separate management of Information Technology (IT), electrical energy (or power) and
cooling Resource islands yields a sub-optimal result.
This International Standard provides Messages that facilitate integrated or “smart” monitoring and
control of Resources in those islands. The Messages are exchanged between the Management Function
and Resources. The International Standard acknowledges that those Resources may be composed of
other Resources (e.g. a rack may contain servers, ventilators, etc.). In addition, e.g. those servers may
be viewed from their computing, energy consumption or dissipation aspects which this International
Standard models as Resource Components and groups into IT, power and fluid Domains, respectively.
© ISO/IEC 2015 – All rights reserved v
INTERNATIONAL STANDARD ISO/IEC 19395:2015(E)
Information technology — Sustainability for and by
information technology — Smart data centre resource
monitoring and control
1 Scope
In the Smart Data Centre, Management Functions monitor and control Resources. Resources model IT
and facility equipment, systems and components in a data centre. To monitor and control the Resources’
Properties, Management Functions exchange command, response or event Messages with Resources,
see Figure 1.
Figure 1 — Scope
Resources are made up out of Resource Components which this second edition shares Properties
with classes in Common Information Models (CIM). Messages refer to Resources and their Properties.
Messages are encoded in XML and exchanged in HTTP primitives.
Figure 1 illustrates the functionality that this second edition adds as described above.
Figure 2 — Functionality that second edition adds
Management Function(s), Resources, IT & facility equipment, systems and components themselves
are out of scope as illustrated in Figure 1, Figure 2 and Figure 3. Static information such as location,
addressing of Resources and CPU models are out of scope as well.
© ISO/IEC 2015 – All rights reserved 1
Figure 3 — detailed scope using CIM (UML Notation)
2 Conformance
Conformant Management Functions monitor and control Properties (Clause 6) of Resources using
Messages as specified in Clause 7.
In response to the commands, conformant responses and events from Resources use the Messages as
specified in Clause 7.
Any of the Resource configurations specified in Annex A may optionally be implemented, in addition to
any other configuration using any combination of Resources and Resource Components.
3 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
DMTF, “CIM Schema”, http://dmtf.org/standards/cim
DMTF DSP0004, “CIM Infrastructure Specification”
DMTF DSP0200, “CIM Operations over HTTP”
DMTF DSP1009, “Sensors Profile”
DMTF DSP1011, “Physical Asset Profile”
2 © ISO/IEC 2015 – All rights reserved
DMTF DSP1014, “Ethernet Port Profile”
DMTF DSP1022, “CPU Profile”
DMTF DSP1027, “Power State Management Profile”
DMTF DSP1029, “OS Status Profile”
DMTF DSP1033, “Profile Registration Profile”
DMTF DSP1035, “Host LAN Network Port Profile”
DMTF DSP1042, “System Virtualization Profile”
DMTF DSP1044, “Processor Resource Virtualization Profile”
D
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