ISO/IEC 24775-2:2014

Information technology - Storage management - Part 2: Common architecture

ISO/IEC 24775-2:2014(E) defines the core architecture and protocols in SMI-S. The components of SMI-S architecture include:
- Transport - communicating management information between constituents of the management system;
- Health and fault management - detecting failures through monitoring the state of storage components;
- General information about the object model;
- Names - how SMI-S uses names to allow applications to correlate across SMI-S and to other standards;
- Standard messages - how exceptions are presented to client applications;
- Service discovery - techniques clients use to discover SMI-S services;
- Installation and upgrade - recommendations for implementations;
- Compliance - requirement for compliance to the standard. This International Standard, together with ISO/IEC 24775-1 and ISO/IEC 24775-2 to ISO/IEC 24775-8, replaces ISO/IEC 24775, second edition, published in 2011, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- reorganization into eight parts;
- maturity identification using stages;
- and new profiles.

General Information

• Status: Published
• Publication Date: 28-Oct-2014
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 35.200 - Interface and interconnection equipment
• Technical Committee: ISO/IEC JTC 1/SC 25 - Interconnection of information technology equipment
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 12-Apr-2021

Relations

• Replaces: ISO/IEC 24775:2011 - Information technology - Storage management
• Effective Date: 05-Sep-2023

Standards Content (Sample)

ISO/IEC 24775-2
Edition 1.0 2014-10
INTERNATIONAL
STANDARD
colour
inside
Information technology – Storage management –
Part 2: Common architecture
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ISO/IEC 24775-2
Edition 1.0 2014-10
INTERNATIONAL
STANDARD
colour
inside
Information technology – Storage management –

Part 2: Common architecture
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
H
ICS 35.200 ISBN 978-2-8322-1893-8

- 2 - ISO/IEC 24775-2:2014 © ISO/IEC 2014
FOREWORD. 15
Introduction . 17
1 Scope . 19
2 Normative references . 20
3 Terms, definitions, symbols, abbreviations, and conventions . 22
3.1 Terms and definitions . 22
3.2 Acronyms and abbreviations . 29
3.3 Keywords .30
3.4 Conventions .31
4 Typographical Conventions. 32
4.1 Maturity Model . 32
4.2 Experimental Maturity Level . 32
4.3 Implemented Maturity Level . 32
4.4 Stable Maturity Level . 33
4.5 Finalized Maturity Level . 33
4.6 Deprecated Material . 33
5 Transport and reference model . 35
5.1 Introduction to transport and reference model . 35
5.1.1 Overview .35
5.1.2 Language requirements . 35
5.1.3 Communications requirements . 35
5.1.4 XML Message Syntax and Semantics . 35
5.2 Transport Stack . 35
5.3 Reference model . 37
5.3.1 Overview .37
5.3.2 Roles for Interface Constituents . 37
5.3.3 Cascaded Agents . 38
6 Health and Fault Management . 39
6.1 Objectives .39
6.2 Overview .39
6.3 General concepts . 39
6.4 Description of Health and Fault Management . 40
6.4.1 General .40
6.4.2 Operational Status and Health State (Polling) . 40
6.4.3 Standard Errors and Events . 41
6.4.4 Error and Alert indications . 41
6.4.5 Indications .41

6.4.6 Event Correlation and Fault Containment . 41
6.4.7 Fault regions . 44
6.4.8 Examples .46
7 Object Model General Information. 50
7.1 Model overview (Key resources) . 50
7.1.1 Overview .50
7.1.2 Introduction to CIM UML notation . 50
7.2 Techniques .51
7.2.1 CIM fundamentals . 51
7.2.2 Modeling profiles . 53
7.2.3 CIM Naming . 53
8 Correlatable and durable names . 54
8.1 Overview .54
8.2 Guidelines for SCSI Logical Unit Names . 55
8.3 Guidelines for FC-SB-2 device names . 55
8.4 Guidelines for port names . 56
8.5 Guidelines for storage system names . 56
8.6 Standard formats for correlatable names . 57
8.6.1 General .57
8.6.2 Standard formats for Logical Unit names . 57
8.6.3 Standard formats for port names . 59
8.6.4 Standard formats for fabric names . 59
8.6.5 Standard formats for storage system names . 59
8.6.6 Operating system device names . 61
8.6.7 Case sensitivity . 63
8.7 Testing equality of correlatable names . 63
8.8 iSCSI names . 63
9 Standard Messages. 65
9.1 Overview .65
9.2 Required characteristics of Standard Messages . 65
9.2.1 Declaring and producing Standard Messages . 65
9.3 Message registry . 67
9.3.1 Common Element Messages . 67
9.3.2 Common Protocol Messages . 77
9.3.3 Storage Messages . 87
9.3.4 Fabric Messages . 101
9.3.5 Host Messages . 106
9.3.6 Media Library Messages . 108

- 4 - ISO/IEC 24775-2:2014 © ISO/IEC 2014
10 Service discovery . 133
10.1 Objectives .133
10.2 Overview . 133
10.3 SLP Messages . 135
10.4 Scopes . 136
10.5 Services Definition . 137
10.5.1General .137
10.5.2Service Type . 137
10.5.3Service Attributes . 137
10.6 User Agents (UA) . 139
10.7 Service Agents (SAs) . 140
10.8 Directory Agents (DAs) . 140
10.9 Service Agent Server (SA Server) . 140
10.9.1General Information . 140
10.9.2SA Server (SAS) Implementation . 141
10.9.3SA Server (SAS) Clients . 141
10.9.4SA Server Configuration . 142
10.9.5SA Server Discovery . 143
10.9.6SAS Client Registration . 143
10.10Configurations .144
10.10.1 General . 144
10.10.2 Multicast Configurations . 144
10.10.3 No Multicast configuration .
...