FC 目标适配器链路未连接
Knowledge Base guidance
This article may include metadata, visibility, validation state, and related support guidance.
适用场景
- ONTAP 9
- FC SAN
- Brocade 交换机上的端口
- Brocade光纤操作系统(FOS)
问题描述
SYCONFIG-A显示适配器状态为LINK NOT CONNECTED：
slot 1: Fibre Channel Target Host Adapter 1c (Emulex LPe32000 (LPe32004) rev. 12, <LINK NOT CONNECTED>)FCP-ADAPTER.XML或者network fcp adapter show适配器显示运行状态LINK NOT CONNECTED：
cluster1::> network fcp adapter show -node cluster1-01 -adapter 0a[...]Administrative Status: upOperational Status: link not connectedExtended Status: ADAPTER UPFCP-ADAPTER.XML或者network fcp adapter show对于适配器显示没有接收功率和正常发射功率：
cluster1::> network fcp adapter show -node cluster1-01 -adapter 0a[...]Received Optical Power: 0.0 (uWatts)Is Received Power In Range: falseSFP Transmitted Optical Power: 1069.1 (uWatts)Is Xmit Power In Range: trueNETWORK-INTERFACE.XML或者network interface show适配器上的 LIF 显示扩展状态Waiting for Link：
cluster1::> network interface show -instance -curr-node cluster1-01 -curr-port 0a[...]Administrative Status: up
Extended Status: Waiting for Link.- EMS 日志中显示链接中断：
[cluster1-01: fct_tpd_work_thread_0: scsitarget.slifct.linkBreak:error]: Link break detected on Fibre Channel target HBA 0a with event status 1 , topology type 1, status1 0x0, status2 0x0.
switchshow在连接的 Brocade 交换机上显示No_Sync状态：
switch:admin> switchshow[...]Index Port Address Media Speed State Proto==================================================[...]
13 13 010d00 id N32 No_Sync FCsfpshow开关显示接收和发射功率正常：
switch:admin> sfpshow 13[...]RX Power: -0.3 dBm (933.5uW)TX Power: -0.6 dBm (862.3 uW)- 在交换机端，当将连接的线缆换到另一个端口时，问题会随着线缆一起出现。
- 在 NetApp 端，当将线缆与连接到同一光纤网络/交换机的 HA 伙伴节点上适配器上已知正常工作的线缆交换时，问题也会随着线缆一起出现。