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云计算2018年云IT基础设施市场将达到523亿美元

IDC:2018年云IT基础设施市场将达到523亿美元

随着传统IT厂商对市场需求做出反应,云服务的采用量持续增长。根据IDC最新的全球市场研究报告显示,预计2018年云计算环境中部署的IT基础设施产品总支出将达到523亿美元,同比增长10.9%。公有云数据中心将是云IT基础设施市场的主要增长来源,占云IT基础设施支出的65.9%。外部私有云环境将占云IT基础设施支出的13%,同比增长12%。本地私有云将占私有云IT基础设施支出的61.7%,2018年同比增长9.1%。云IT基础设施市场的发展IDC研究主管Natalya Yezhkova表示:“数字化转型计划不断扩张使得全球范围内进一步采用基于云计算的解决方案,这将导致IT基础设施的买家不断变化,SaaS、PaaS和IaaS产品可满足广泛的业务和IT需求。”预计2018年全球传统非云IT基础设施支出将下降2%,但仍然占IT基础设施产品终端用户支出总额的54.7%,较2017年的57.8%有所下降。今年的下降比前三年的下降趋势更快,此外,云环境在整个IT基础设施支出中所占份额的增长在全球所有地区都很普遍。

在云IT环境中,除存储平台之外的所有技术领域的支出预计将在2018年以两位数的幅度增长,以太网交换机和计算平台将成为增长最快的部分,涨幅分别是20.9%和12.4%,而存储平台将增长6%。这三种技术的投资将在公有云、外部私有云和内部私有云的部署模型中有所增加。长期来看,IDC预计外部云IT基础设施支出将以10.8%的年复合增长率(CAGR)增长,到2022年达到557亿美元。公有云数据中心将占这一数量的83.6%,年复合增长率为10.6%,外部私有云基础设施的支出将以11.4%的年复合增长率增长。随着本地私有云、云IT基础设施的总体支出将以10.9%的年复合增长率增长,到2022年将超过在非云IT基础设施上的支出。内部部署私有云IT基础设施的支出将以11.5%的年复合增长率增长,而非云IT(内部和外部合并)的支出将在同一时期以2.7%的幅度下降。传统IT厂商必须立即采取行动,确保其在不断发展的超大规模多云服务产品领域生存,并为可预测的传统数据中心基础设施需求做好准备,今年的发展标志着向混合多云时代的转变。

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