由于FC链路故障、导致"主机端连接冗余丢失"
适用场景
- NetApp E 系列
- 光纤通道连接
问题描述
- 系统生成警报报告、并在控制器 重新启动后持久保留:
Loss of host-side connection redundancy detected
错误
RECOVERY-GURU-PROCEDURES.HTML
:
ALB_HOST_REDUNDANCY_LOST-Recovery Failure Type Code: 475
错误
Major Event Logs PARSER
:
Loss of host-side connection redundancy detected - Host hostname <--CRITICAL
Volume not on preferred path due to AVT/RDAC failover - Shelf XX, Bay X <--CRITICAL
一个控制器的端口0a和0b上的FC链路已关闭:
Host interface: Fibre
Host Interface Card(HIC): Baseboard
Channel: 1
Port: 0a, 0a
Current ID: Not applicable/0xFFFFFFFF
Preferred ID: 0/0xEF
NL-Port ID: 0xFFFFFF
Maximum data rate: 16 Gbps
Current data rate: Not available
Data rate control: Auto
Link status: Down
Host interface: Fibre
Host Interface Card(HIC): Baseboard
Channel: 2
Port: 0b, 0b
Current ID: Not applicable/0xFFFFFFFF
Preferred ID: 1/0xE8
NL-Port ID: 0xFFFFFF
Maximum data rate: 16 Gbps
Current data rate: Not available
Data rate control: Auto
Link status: Down
在出现"主机端连接冗余丢失"错误之前、端口0A 已启动