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第一部分 配置管理ha 理解不同层面的高可用性 应用层 应用系统层 虚拟层面 物理层面 不同层面的高可用性技术 1.examples of high availability at the application layer include oracle real application clust 阅读全文
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第八部分 配置管理drs(动态资源分配) drs的介绍 vsphere drs(distributed resource scheduler) is a feature of vcenter server on the properties of a cluster that balances a 阅读全文
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第七部分 创建管理cluster clusters介绍 clusters are administrative grouping of esx/esxi hosts.(note i've referenced esx here because esx 4.x is supported by vcen 阅读全文
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介绍vmotion vmotion provides the ability to perform a live migration of a vm from one esxi host to another esxi host without service interruption.this i 阅读全文
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第五部分 存储i/o控制 存储i/o介绍(1) there is a metric,however,that vsphere can use to help determine the utilization of storage.that metric is latency.using laten 阅读全文
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第四部分 网络i/o控制 网络i/o控制介绍 network resource pool that allows you to control network utilization.using network resource pools-to which are assigned shares 阅读全文
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第三部分 创建vapps vspps介绍(虚拟应用程序集) vapps are a way for vsphere administrators to combine multiple vms into a single unit.why is this functionality useful? 阅读全文
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第二部分 创建管理资源池 可扩展预留介绍 expandable reservation allows a resource pool to "borrow" resources from its parent host or parent resource pool in order to sati 阅读全文