由于延迟、MetroCluster IP多个远程磁盘出现故障
适用场景
- MetroCluster IP
- ONTAP 9
- Broadcom BES-53248 IP交换机
问题描述
- 由于延迟、多个远程驱动器出现故障:
[cl01-n01: disk_latency_monitor: shm.threshold.highIOLatency:error]: Disk 0v.i1.1L99 exceeds the average IO latency threshold and will be recommended for failure.
- Broadcom交换机上的ISL端口显示过量丢弃。
show fiber-ports optical-transceiver all
在Broadcom交换机上执行命令的输出显示ISL端口SFP的输入功率较低。
Output Input
Port Physical Port/ Temp Voltage Current Power Power TX LOS
Lane Number [C] [Volt] [mA] [dBm] [dBm] Fault
------ -------------- ---- ------- ------- ------- ------- ----- ---
0/9 0/9-Lane1 35.2 3.320 6.7 -1.302 -1.941 No No
0/10 0/10-Lane1 35.2 3.296 6.7 -1.248 -1.884 No No
0/13 0/13-Lane1 35.3 3.329 31.1 -2.439 -4.208 No No
0/14 0/14-Lane1 33.2 3.357 34.3 -2.342 -4.590 No No