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可更正的内存错误常见问题解答

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适用场景

  • AFF
  • FAS
  • ASA

问题解答

是否需要更换DIMM?

  • 是,如果 ONTAP (使用 动态内存算法) 针对可更正内存问题描述过多发送通知,则应尽快更换内存。

更换是否会造成系统中断?

  • 否、执行 接管 和恢复时会更换内存。

更换有多紧急?

  • NetApp建议 尽早更换DIMM。

如何检查RMA或工程师的状态?

更换DIMM的操作步骤是什么?

平台 替代操作步骤
AFF C190
AFF A200/FAS2600
AFF A220/FAS2700
A250/FAS500f
AFF A300/FAS8200
AFF A320
AFF A400/FAS8300 / FAS8700
AFF A700/FAS9000
AFF A800
AFF/FAS 80xx 系列

更换需要多长时间?

  • 根据平台的不同、更换可能需要长达2小时、事先准备除外。

在更换之前、应对系统执行哪些步骤?

  • [1] 可以接管需要更换内存的节点。
  • 对于双节点MetroCluster、 [2]需要进行切换。

需要更换哪个DIMM?

  • 故障DIMM在现象机箱中进行了标注
  • 可以使用 memory dimm show 命令对其进行验证

在系统中保留已识别的DIMM会产生什么影响?

  • DIMM已降级、可能导致节点发生意外中断。

 

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