由于交换机端SFP出现故障、在FC目标HBA上检测到链路中断事件
适用场景
- ONTAP 9.
- Brocade 交换机
- FC
问题描述
- 在FC目标HBA上检测到链路中断事件:
event error scsitarget.fct.linkError: FC target HBA: 0f received unexpected error: RECV_ERROR, AEN Status1: 0x8048, Status2: 0x0, Status3: 0x0
AEN 0x8048 (RECV_ERROR)
在EMS
日志中观察到受影响的端口:
Tue Mar 19 01:49:41 0200 [Maadi-Cluster-02: fct_tpd_work_thread_0: fcp.io.status:debug]: STIO Adapter:0f AEN 0x8048 (RECV_ERROR) MboxStatus1 0x0 MboxStatus2 0x0
Tue Mar 19 01:58:39 0200 [Maadi-Cluster-02: fct_tpd_work_thread_0: fcp.io.status:debug]: STIO Adapter:0f AEN 0x8048 (RECV_ERROR) MboxStatus1 0x0 MboxStatus2 0x0
Tue Mar 19 04:41:55 0200 [Maadi-Cluster-02: fct_tpd_work_thread_0: fcp.io.status:debug]: STIO Adapter:0f AEN 0x8048 (RECV_ERROR) MboxStatus1 0x0 MboxStatus2 0x0
- 端口显示为"
Online
自"SYSCONFIG-A
slot 0: Fibre Channel Target Host Adapter 0f
(QLogic 8324 (8362) rev. 2, <ONLINE>)
Firmware rev: 8.9.0
Flash rev: 7.0.3
Host Port Addr: 010xxx
FC Nodename: 50:0a:09:80:xx:xx:xx:xx (500a0980xxxxxxxx)
FC Portname: 50:0a:09:82:xx:xx:xx:xx (500a0982xxxxxxxx)
Connection: PTP, Fabric
Switch Port: xxxxx:xx
- 从 fcp adapter show中 、NetApp SFP上的输出TX和RX统计信息处于 最佳范围内。
Received Optical Power: 408.1 (uWatts)
SFP Transmitted Optical Power: 517.4 (uWatts)
- 由于交换机端SFP出现故障、在FC目标HBA上检测到链路中断事件 连接到NetApp适配器端口的交换机端口的portrshow存在
link fail
和c3timeout
错误。
Admin::> porterrshow
frames enc crc crc too too bad enc disc link loss loss frjt fbsy c3timeout pcs
tx rx in err g_eof shrt long eof out c3 fail sync sig tx rx err
11: 3.2g 3.6g 0 0 0 0 0 0 0 1.7k 4 0 9 0 0 1.7k 3 0
- 交换机端口的Rx和TX处于 最佳范围。
=============
Port 11:
=============
RX Power: -3.7 dBm (429.6uW) 0.0 uW 6550.0 uW 49.0 uW 1100.0 uW
TX Power: -2.5 dBm (558.2 uW) 50.0 uW 800.0 uW 100.0 uW 700.0 uW