主机多路径驱动程序不正确、因为主机MPIO缺少一个路径
适用场景
问题描述
- 系统报告
Host Multipath Driver Incorrect。 - 主机直接连接到存储。
- 主机的MPIO中缺少一个路径。
Current data rate一个FC端口已降级。
Host interface: Fibre
Host Interface Card(HIC): Baseboard
Channel: 1
Port: 0a
Current ID: Not applicable/0xFFFFFFFF
Preferred ID: 4/0xE1
NL-Port ID: 0x000000
Maximum data rate: 16 Gbps
Current data rate: 16 Gbps
Data rate control: Auto
Link status: Up
Topology: Point-to-Point
World-wide port identifier: 20:13:00:a0:xx:xx:xx:xx
World-wide node identifier: 20:02:00:a0:xx:xx:xx:xx
Part type: QL-EP8324 revision 2
Data Assurance (DA) capable: Yes
Host interface: Fibre
Host Interface Card(HIC): Baseboard
Channel: 2
Port: 0b
Current ID: Not applicable/0xFFFFFFFF
Preferred ID: 5/0xE0
NL-Port ID: 0x000000
Maximum data rate: 16 Gbps
Current data rate: 8 Gbps
Data rate control: Auto
Link status: Up
Topology: Point-to-Point
World-wide port identifier: 20:23:00:a0:xx:xx:xx:xx
World-wide node identifier: 20:02:00:a0:xx:xx:xx:xx
Part type: QL-EP8324 revision 2
Data Assurance (DA) capable: Yes