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SAS 堆栈中的磁盘架限制

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适用场景

  • ONTAP 9
  • 磁盘架

问题描述

如果这会影响您的系统、请检查Active IQ。

每个SAS存储架堆栈最多可包含10个磁盘架、但以下情况除外:

10个磁盘架的限制仅适用于堆栈中的存储架数量。它不是系统限制、因为系统可以包含多个堆栈。

如果系统中的单个堆栈包含10个以上的磁盘架、则 会记录ses.config.ShelfPopError事件:
<node_name>: dsa_disc: ses.config.shelfPopError:critical]: Disk shelf population on channel <XX> is ##. Reduce the number of disk shelves on this channel to 10 or fewer.

如果系统中的单个堆栈包含超过240个磁盘、则 会记录ses.config.diskStackMaxError事件:
<node_name>: dsa_disc: ses.config.diskStackMaxError:error]: There are a total of 360 disk bays on shelves attached to channel "0a", which exceeds the maximum number of disk bays (240).

 

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