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对一个磁盘架执行ses.SHELF.drwr.phy.rateUNQW故障排除会触发磁盘重建

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disk-shelves
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hw
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适用场景

  • DS460磁盘架
  • DS磁盘架固件3.10
  • AF/ FAS
  • ONTAP 9

问题描述

  • 集群 ses.shelf.drwr.phy.rateunkwn 针对一个磁盘架进行报告。示例:
[node_name: dsa_worker0: ds.sas.running.disparity:debug]: [DCM5-1] on channels 0c shelf ID 20 IOM B bay - reports running disparity errors.
[node_name: dsa_worker4: ds.sas.hostphy.disableErr:debug]: Port [DCM5-1] on channels 0c shelf ID 20 IOM B disabled due to excessive invalid dword error.
[node_name: dsa_worker4: callhome.hostport.disable:debug]: Call home for HOST_PORT_FAIL - Disabled by IOM        
[node_name: dsa_disc: ses.shelf.drwr.phy.rateunkwn:debug]: Drive shelf 20, module B, drawer 5, PHY 13 is reporting an unknown link rate.
  • 在将磁盘架固件升级到版本0310后、问题描述仍会保留
  • 在IOM重新安装所报告磁盘架后、问题描述仍会保留
  • 问题描述在 报告的抽屉的SAS和Snake (链式)抽屉缆线之后仍然存在。
  • 根据 phy.rateunkwn 消息中报告的驱动器、在重新安装磁盘期间恢复了缺失的路径。
  • 在重新安装磁盘期间、集群会报告 DISK REDUNDANCY FAILED 消息。示例

[node_name: dsa_disc: callhome.dsk.redun.fault:error]: Call home for DISK REDUNDANCY FAILED

  • 重新就位的磁盘属于同一个RAID组、并开始重建。

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