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每周Oracle备份期间MCC FC配置出现延迟

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适用场景

ONTAP

问题描述

  • 在每周Oracle RMAN备份期间、SSD MCC FC配置中的LUN延迟较高

注意： RMAN是一种基于客户端/应用程序的备份、而不是基于存储快照的备份、由于IO较大并遍历多个层、因此在备份操作期间、其延迟预期会较高

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