ISO20000新舊版標(biāo)準(zhǔn)差異概述
差異點(diǎn) 說(shuō)明 新增部分 ISO20000:2011版新增了“容量需求應(yīng)在服務(wù)提供者、客戶與利益相關(guān)方之間協(xié)商確定”的要求。
容量計(jì)劃方面,ISO20000:2011版新增了部分要求:
容量計(jì)劃要考慮人員、技術(shù)、信息和財(cái)務(wù)等資源。
容量計(jì)劃的變更應(yīng)由變更管理流程進(jìn)行控制。
ISO20000:2011版標(biāo)準(zhǔn)增加了一條“協(xié)商確定容量和性能要求對(duì)可用性、服務(wù)連續(xù)性和服務(wù)級(jí)別的預(yù)期影響。”的要求。 優(yōu)化與完善部分
ISO20000:2011 版對(duì) ISO20000:2005 版的要求進(jìn)行了修改,更明確了容量監(jiān)控、分析和調(diào)整的目標(biāo)。
ISO20000新舊版標(biāo)準(zhǔn)變化度
ISO20000:2011 版本 控制點(diǎn) ISO20000:2005 版本 控制點(diǎn) 變化度 6.5 容量管理 6 6.5 容量管理 4 2
說(shuō)明:變化度是指新版標(biāo)準(zhǔn)該條款相對(duì)舊版標(biāo)準(zhǔn)要求的變化程度,按分值計(jì)量,5 分指變化程度最大,0 分指沒(méi)有變化。
ISO20000新舊版標(biāo)準(zhǔn)差異分析
ISO20000:2011版 ISO20000:2005版 差異分析 容量需求 The service provider shall identify and agree capacity and performance requirements with the customer and interested parties. 服務(wù)提供者應(yīng)與客戶和相關(guān)方識(shí)別和協(xié)商確定容量和性能要求。 Capacity management shall address the business needs and include:
a) current and predicted capacity and performance requirements; ISO20000:2011版本新增了“應(yīng)與客戶和相關(guān)方協(xié)商確定”的要求。 容量計(jì)劃 The service provider shall create, implement and maintain a capacity plan taking into consideration human,technical, information and financial resources.
Changes to the capacity plan shall be controlled by the change management process.
The capacity plan shall include at least:
a) current and forecast demand for services;
b) expected impact of agreed requirements for availability, service continuity and service levels;
c) time-scales, thresholds and costs for upgrades to service capacity;
d) potential impact of statutory, regulatory, contractual or organizational changes;
e) potential impact of new technologies and new techniques;
f) procedures to enable predictive analysis, or reference to them. 服務(wù)提供者應(yīng)創(chuàng)建、實(shí)施和維護(hù)一個(gè)容量計(jì)劃,該計(jì)劃考慮人員、技術(shù)、信息和財(cái)務(wù)等資源。
容量計(jì)劃的變更應(yīng)由變更管理流程進(jìn)行控制。
容量計(jì)劃應(yīng)至少包括:
a) 當(dāng)前及預(yù)測(cè)的服務(wù)需求;
b) 協(xié)商確定的容量和性能要求對(duì)可用性、服務(wù)連續(xù)性和服務(wù)級(jí)別的預(yù)期影響;
c) 服務(wù)容量升級(jí)的時(shí)間跨度、閥值和成本;
d) 法律、法規(guī)、合同或組織變化的潛在影響;
e) 新技術(shù)和新工藝的潛在影響;
f) 使其能夠進(jìn)行預(yù)測(cè)性分析的方式方法,或者其引用。 Capacity management shall produce and maintain a capacity plan.
Capacity management shall address the business needs and include:
a) current and predicted capacity and performance requirements;
b) identified time-scales, thresholds and costs for service upgrades;
c) evaluation of effects of anticipated service upgrades, requests for change, new technologies and techniques on capacity;
d) predicted impact of external changes, e.g. legislative;
e) data and processes to enable predictive analysis.
ISO20000:2011版新增的要求:容量計(jì)劃要考慮人員、技術(shù)、信息和財(cái)務(wù)等資源。
容量計(jì)劃的變更應(yīng)由變更管理流程進(jìn)行控制。
ISO20000:2011版用明確的“容量計(jì)劃應(yīng)包括的內(nèi)容”代替了ISO20000:2005版寬泛的要求“容量管理應(yīng)涵蓋的內(nèi)容”。但從內(nèi)容上看,標(biāo)準(zhǔn)要求基本一致,只是ISO20000:2011版增加了一條:協(xié)商確定的容量和性能要求對(duì)可用性、服務(wù)連續(xù)性和服務(wù)級(jí)別的預(yù)期影響。
財(cái)務(wù)控制 Costs shall be budgeted to enable effective financial control and decision-making for services delivered.
The service provider shall monitor and report costs against the budget, review the financial forecasts and manage costs.
NOTE Many service providers charge for their services. The scope of the budgeting and accounting for services process excludes charging. 為了對(duì)交付服務(wù)進(jìn)行有效的財(cái)務(wù)控制和制定決策,應(yīng)對(duì)成本進(jìn)行預(yù)算。
服務(wù)提供者應(yīng)依據(jù)預(yù)算來(lái)監(jiān)控和報(bào)告成本,審核財(cái)務(wù)預(yù)測(cè)并管理成本支出。
注:許多服務(wù)提供者會(huì)對(duì)服務(wù)進(jìn)行計(jì)費(fèi)。但服務(wù)的預(yù)算與核算流程的范圍不包括計(jì)費(fèi)。 Costs shall be budgeted in sufficient detail to enable effective financial control and decision making.
The service provider shall monitor and report costs against the budget, review the financial forecasts and manage costs accordingly. ISO20000:2011版標(biāo)準(zhǔn)明確了持續(xù)性計(jì)劃和可用性計(jì)劃的具體內(nèi)容。
ISO20000:2011版刪除了“至少每年”對(duì)持續(xù)性和可用性計(jì)劃進(jìn)行評(píng)審的要求。 容量監(jiān)控、分析和調(diào)整 The service provider shall monitor capacity usage, analyse capacity data and tune performance.
The service provider shall provide sufficient capacity to fulfill agreed capacity and performance requirements. 服務(wù)提供者應(yīng)監(jiān)控容量的使用、分析容量數(shù)據(jù)并調(diào)整性能。
服務(wù)提供者應(yīng)提供充足的容量以滿足協(xié)商確定的容量和性能需求。 Methods, procedures and techniques shall be identified to monitor service capacity,tune service performance and provide adequate capacity. ISO20000:2011版對(duì)ISO20000:2005版的要求進(jìn)行了修改,更明確了容量監(jiān)控、分析和調(diào)整的目標(biāo)。
ISO20000:2011版要求對(duì)容量進(jìn)行監(jiān)控、分析和調(diào)整,確保提供充足的容量,滿足約定的容量與性能需要。
ISO20000:2005版的要求是應(yīng)確定監(jiān)控、分析、調(diào)整以及提供充足容量的方法、程序和技術(shù),并沒(méi)有關(guān)注約定的容量與性能需求。
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