{"id":353935,"date":"2024-10-20T01:00:34","date_gmt":"2024-10-20T01:00:34","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iso-iec-tr-239512020\/"},"modified":"2024-10-26T01:11:42","modified_gmt":"2024-10-26T01:11:42","slug":"bsi-pd-iso-iec-tr-239512020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iso-iec-tr-239512020\/","title":{"rendered":"BSI PD ISO\/IEC TR 23951:2020"},"content":{"rendered":"

The scope of this document is to describe guidance for using the ISO\/IEC 19086\u20112 metric model, illustrated with examples.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms <\/td>\n<\/tr>\n
10<\/td>\n5 Structure of this document
6 Motivation
6.1 Preamble
6.2 Audience and some user categories
6.2.1 General <\/td>\n<\/tr>\n
11<\/td>\n6.2.2 Cloud service customer (CSC)
6.2.3 Cloud service provider (CSP)
6.2.4 Cloud service partner (CSN) <\/td>\n<\/tr>\n
12<\/td>\n6.2.5 Regulators and policy makers
6.3 Usage patterns
6.3.1 General
6.3.2 Extract and clarify an existing metric description from an SLA
6.3.3 Create and share a metric description <\/td>\n<\/tr>\n
13<\/td>\n6.3.4 Compare metric descriptions
6.3.5 Share a common foundation for a set of metrics
6.3.6 Build a metrics catalogue
6.4 Examples of scenarios and roles involved in sharing metric definitions <\/td>\n<\/tr>\n
14<\/td>\n7 The metric model in practice: templates
7.1 A brief reminder of the metric model <\/td>\n<\/tr>\n
15<\/td>\n7.2 A tabular representation
7.2.1 General <\/td>\n<\/tr>\n
16<\/td>\n7.2.2 The tabular representation for the Metric element <\/td>\n<\/tr>\n
17<\/td>\n7.2.3 The tabular representation for the Expression elements <\/td>\n<\/tr>\n
18<\/td>\n7.2.4 The tabular representation for the Rule elements <\/td>\n<\/tr>\n
19<\/td>\n7.2.5 The tabular representation for the Parameter elements
8 An example of metric definition: the cloud service mean response time metric
8.1 The cloud service mean response time metric: informal variant
8.1.1 Extracting metric elements from an SLA narrative <\/td>\n<\/tr>\n
20<\/td>\n8.1.2 Using the tabular representation <\/td>\n<\/tr>\n
22<\/td>\n8.1.3 Overall structure of the metric
8.2 The cloud service mean response time metric: more formal variant
8.2.1 A more formal variant of the metric <\/td>\n<\/tr>\n
23<\/td>\n8.2.2 Adding a parameter
8.2.3 The metric rules
8.2.4 The metric expressions <\/td>\n<\/tr>\n
25<\/td>\n8.2.5 Overall structure of the metric
8.2.6 Using constants <\/td>\n<\/tr>\n
27<\/td>\n9 Guidelines for using the metric model with the tabular representation
9.1 General <\/td>\n<\/tr>\n
28<\/td>\n9.2 Guideline 1 about defining expression and rule languages
9.3 Guideline 2 about associating rules with expressions
9.4 Guideline 3 about relating expressions to each other <\/td>\n<\/tr>\n
29<\/td>\n9.5 Guideline 4 about the identifiers of metric elements
9.6 Guideline 5 about rules specifically designed to support an expression
9.7 Guideline 6 about the role of parameters <\/td>\n<\/tr>\n
30<\/td>\n9.8 Guideline 7 about representing constants
10 The simple cloud service availability metric
10.1 Measuring cloud service availability
10.1.1 General <\/td>\n<\/tr>\n
31<\/td>\n10.1.2 Overall design approach
10.1.3 SLA rules and metric rules <\/td>\n<\/tr>\n
32<\/td>\n10.2 The simple cloud service availability metric variant Simple_SAM_1
10.2.1 The Metric element
10.2.2 The metric rules <\/td>\n<\/tr>\n
33<\/td>\n10.2.3 The metric expressions <\/td>\n<\/tr>\n
35<\/td>\n10.2.4 The metric parameters
10.2.5 Overall structure of the metric <\/td>\n<\/tr>\n
36<\/td>\n10.3 The simple cloud service availability metric variant Simple_SAM_2
10.3.1 Differences in metric design and assumptions <\/td>\n<\/tr>\n
37<\/td>\n10.3.2 The Metric element
10.3.3 The metric rules <\/td>\n<\/tr>\n
38<\/td>\n10.3.4 The metric parameters <\/td>\n<\/tr>\n
39<\/td>\n10.3.5 The metric expressions <\/td>\n<\/tr>\n
40<\/td>\n10.3.6 Overall structure of the metric
10.3.7 An alternative metric design using the Configuration element option <\/td>\n<\/tr>\n
42<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Information technology. Cloud computing. Guidance for using the cloud SLA metric model<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2020<\/td>\n44<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":353942,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-353935","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/353935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/353942"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=353935"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=353935"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=353935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}