由于 SAS 电缆故障，SAS 端口关闭
Knowledge Base guidance
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适用于
- ONTAP 9
- FAS9500
- 存储配置为 Quad-path
问题描述
SYSCONFIG -A报告 SAS 端口关闭：
slot 2: SAS Host Adapter 2c (PMC-Sierra PM8072 rev. C, SAS, <OFFLINE (hard)>)
- EMS 报告
DISK REDUNDANCY FAILED错误：
[node01: pmcsas_admin_0: sas.port.down:debug]: SAS port "2c" went down.
[node01: pmcsas_admin_0: sas.cable.pulled:debug]: Cable attached to SAS port "2c" was pulled out.
[node01: svc_queue_thread: shelf.config.tompha:info]: System has transitioned to multi-path HA attached storage
[node01: svc_queue_thread: callhome.dsk.redun.fault:error]: Call home for DISK REDUNDANCY FAILED
- 环境报告外部货架仍然能够读取 SAS 电缆信息：
Channel: 11b
Shelf: 50
SAS cable information by element:
[1] Vendor: Amphenol
Type: MINI-SAS HD passive copper 5m ID: 00 Swaps: 0
Serial number: xxxxxxxxxx Part number: 112-00439+A0