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是否需要计划一个维护窗口来升级E系列控制器固件?

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适用场景

所有E系列固件

问题解答

  • NetApp E系列存储系统可以联机升级。
  • 虽然建议在I/O从低到无的期间执行升级过程、但只要主机端已正确设置为对路径进行故障转移、在提供I/O服务时就不应存在问题描述执行升级
  • 在升级过程中、一个控制器将处于不可用状态、并且在升级过程中、该控制器拥有的每个卷都将移至备用控制器。
  • 应用新映像后、此控制器将重新启动。
  • 完成后、它将接管所有卷的所有权、而备用控制器将完成相同的过程。
  • 完成后、卷将重新分发回其原始首选所有者、并升级控制器。

追加信息

 

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