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由于“参考时钟故障”导致磁盘架模块故障

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disk-shelves
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hw
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适用于

产品型号: FAS 和 AFF 系统

操作系统: ONTAP

磁盘架: DSxxxx

问题

磁盘架 IOM 硬件故障,原因是:参考时钟故障。

示例:
EMS 事件日志:
Wed Apr 20 21:56:35 EDT [Netapp-08: dsa_worker2: ses.status.ModuleError:critical]: DS4486 (S/N SHABC1234000789) shelf 2 on channel 0a SAS expander error for SAS shelf electronics 1: critical status; Reference Clock Failure. This module is on the rear of the shelf at the top center, on shelf module A.
Wed Apr 20 21:56:44 EDT [Netapp-08: statd: monitor.shelf.fault:critical]: Fault reported on disk storage shelf attached to channel 0a. Check fans, power supplies, disks, and temperature sensors.


此外,您可能会注意到 AUP 内存储扩展器下的磁盘架上显示 DIS/CLK 的所有磁盘。
由于扩展器参考时钟错误, Dis/CLk = PHY 被禁用。

 

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