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面对Unix服务器不断提升的性能,主机(即俗称的大型机)系统的优势在哪里?IBM eServerz系列大中华区产品线经理王渤海认为,主机有很多技术优势确保其不会被取代。据悉,在过去10个季度,主机的销售容量超过了以往10年的总和。主机是完全共享架构,高度整合。当几台主机耦合的时候,仍然是一个系统,数据调用非常方便。尤其是在数据大集中的时候,这一优势更加明显。如果采用Unix集群,需要将数据库重新分配,给用户带来不便。再有,现在数据集中越来越成为趋势,数据的集中也必然会带来风险的集中,安全性和系统的稳定性就越发显得重要。对主机来说,其系统的可靠性以十年,而不是按照星期或者天为单位计算。
In the face of rising Unix server performance, the mainframe (commonly known as the mainframe) system where the advantages? IBM eServerz Greater China product line manager Wang Bohai think the host has many technical advantages to ensure that it will not be replaced. It is reported that in the past 10 quarters, the host’s sales capacity exceeds the sum of the past 10 years. Host is fully shared architecture, highly integrated. When several hosts are coupled, it is still a system, data transfer is very convenient. Especially in the data concentration, this advantage is even more obvious. If the Unix cluster, the need to redistribute the database, to the user inconvenience. Moreover, data sets are now increasingly becoming a trend, the concentration of data will inevitably lead to the concentration of risk, security and system stability becomes more and more important. For the mainframe, the reliability of its system is measured in ten-year rather than weekly or day-based units.