Brocade交换机上报告了defall_ports_oversubscribed_events
适用场景
Brocade 交换机
问题描述
defALL_PORTS_OVERSUBSCRIBED、 defALL_PORTS_OVERSUBSCRIPTION_CLEAR 以及 TXQ 日志下在F端口上报告的延迟事件 errdump：
2022/05/09-14:19:59, [MAPS-3038], 9094, SLOT 2 | FID 128, WARNING, FAB2, slot11 port6, F-Port 11/6, Condition=ALL_PORTS(PORT_BANDWIDTH==OVERSUBSCRIBED), Current Value:[PORT_BANDWIDTH, OVERSUBSCRIBED, (TXQL=7 us, TX=72.2%) ], RuleName=defALL_PORTS_OVERSUBSCRIBED, Dashboard Category=Fabric Performance Impact.
2022/05/09-14:19:59, [MAPS-3038], 9095, SLOT 2 | FID 128, WARNING, FAB2, slot4 port7, F-Port 4/7, Condition=ALL_PORTS(PORT_BANDWIDTH==OVERSUBSCRIBED), Current Value:[PORT_BANDWIDTH, OVERSUBSCRIBED, (TXQL=6 us, TX=70.2%) ], RuleName=defALL_PORTS_OVERSUBSCRIBED, Dashboard Category=Fabric Performance Impact.
2022/05/09-14:20:59, [MAPS-3039], 9096, SLOT 2 | FID 128, INFO, FAB2, slot11 port6, F-Port 11/6, Condition=ALL_PORTS(PORT_BANDWIDTH==OVERSUBSCRIPTION_CLEAR), Current Value:[PORT_BANDWIDTH, OVERSUBSCRIPTION_CLEAR], RuleName=defALL_PORTS_OVERSUBSCRIPTION_CLEAR, Dashboard Category=Fabric Performance Impact.
2022/05/09-14:20:59, [MAPS-3039], 9097, SLOT 2 | FID 128, INFO, FAB2, slot4 port7, F-Port 4/7, Condition=ALL_PORTS(PORT_BANDWIDTH==OVERSUBSCRIPTION_CLEAR), Current Value:[PORT_BANDWIDTH, OVERSUBSCRIPTION_CLEAR], RuleName=defALL_PORTS_OVERSUBSCRIPTION_CLEAR, Dashboard Category=Fabric Performance Impact.
defALL_HOST_PORTSTX_95 规则在错误转储日志中生成：
2022/12/18-05:19:50, [MAPS-1005], 7594245, SLOT 1 | FID 128, WARNING, NETM_X7_112_FAB2, slot10 port41-H.LIN.UPI-DB1.10.225.229.151.G7BY6T2.HBUPIDRDB1_40, F-Port 10/41, Condition=ALL_HOST_PORTS(TX/min>95.00), Current Value:[TX, 95.38 %], Rule defALL_HOST_PORTSTX_95 triggered 24 times in 1 hour and last trigger time Sun Dec 18 04:48:52 2022, Dashboard Category=Fabric Performance Impact.
- 高利用率不是网络结构故障、对于高利用率、我们没有什么可以帮助、因为它不是可修复的故障
- 它是一种设计和/或使用问题描述 、这意味着由于流量条件(负载需求)、当前利用率超出可用带宽
- 交换机为连接到端口的终端设备发出的传入请求提供服务。因此、如果请求的工作负载在任何时间点增加、而交换机端口上的TX利用率超过95%、则即生成规则时
defALL_HOST_PORTSTX_95 - 由于缓冲区信用值、在存储设备上观察到较长的响应时间