Brocadeデバイスの重大アラートdevレイテンシIOエラー
環境
Brocade
問題
パフォーマンスが低下し 
porterrshow 、ポートエラーが発生したホスト。例:
Affected Entity:                slot , port
 Monitor:                Device Impact latency (DEV_LATENCY_IMPACT)
 Rule Name:              defALL_PORTS_IO_FRAME_LOSS
 Group:                  ALL_PORTS
 Condition:              ALL_PORTS(DEV_LATENCY_IMPACT==IO_FRAME_LOSS)
 Current Value:           IO_FRAME_LOSS
 Dashboard Category:     Fabric Performance Impact
 Severity:               CRITICAL
 Additional Info:                 (31 C3TX Timeouts)