由于电缆 / 配线面板损坏， SAS 光纤电缆上的 SAS 通道出现故障

适用于

• MetroCluster
• 光纤 SAS 电缆
• 配线面板

问题

sysconfig －输出将 SAS 通道显示为无信号或未知

slot 2: SAS Host Adapter 2b (PMC-Sierra PM8001 rev. C, SAS, <UP>)
        MFG Part Number: USI 6086-000010-07 rev. MP V4.10
        Part number: 111-00341+F2
        Serial number: ST063C6K048
        Date Code: 20120619
        Firmware rev: 01.12.06.00
        Base WWN: 5:00e004:0002025:8c
        Phy State: [4] Enabled, 6.0 Gb/s
                [5] No Signal, n/a  <----- Lane is not working correctly
                [6] Enabled, 6.0 Gb/s
                [7] Enabled, 6.0 Gb/s
       
        QSFP Vendor: Molex Inc.
        QSFP Part Number: 112-00272+A0
        QSFP Type: Optical (1490nm DFB) 5m ID:00
        QSFP Serial Number: 93AG13502P0074