计算机技术与发展
計算機技術與髮展
계산궤기술여발전
Computer Technology and Development
2015年
10期
200-204
,共5页
Track联动%数据分流%双链路%实时和非实时数据
Track聯動%數據分流%雙鏈路%實時和非實時數據
Track련동%수거분류%쌍련로%실시화비실시수거
Track linkage%data distribution%dual link%real-time and non real-time data
气象传输的预报产品和基础数据种类繁多、实时和非实时数据传输时效不一样,需要分流非实时的业务数据从而减轻系统负担。方法是通过链路选择、流量负载均衡和链路冗余测试、业务化运行( Track)技术在两条链路的网络设备进行优化,采用访问控制列表配置区分实时和非实时数据传输业务,拟解决系统流量高峰时动态合理分配网络资源的问题。测试结果表明:正常运行状态下实时和非实时数据业务能够有序清晰地进行合理分流传输达到主要和备用链路融合;当出现通信链路中断,该系统能够在迅速不干扰业务正常运转的状态下转换至可利用的链路上,保证业务传输数据的不间断。经过业务化试运行,Track技术可以实现气象数据业务分流传输。
氣象傳輸的預報產品和基礎數據種類繁多、實時和非實時數據傳輸時效不一樣,需要分流非實時的業務數據從而減輕繫統負擔。方法是通過鏈路選擇、流量負載均衡和鏈路冗餘測試、業務化運行( Track)技術在兩條鏈路的網絡設備進行優化,採用訪問控製列錶配置區分實時和非實時數據傳輸業務,擬解決繫統流量高峰時動態閤理分配網絡資源的問題。測試結果錶明:正常運行狀態下實時和非實時數據業務能夠有序清晰地進行閤理分流傳輸達到主要和備用鏈路融閤;噹齣現通信鏈路中斷,該繫統能夠在迅速不榦擾業務正常運轉的狀態下轉換至可利用的鏈路上,保證業務傳輸數據的不間斷。經過業務化試運行,Track技術可以實現氣象數據業務分流傳輸。
기상전수적예보산품화기출수거충류번다、실시화비실시수거전수시효불일양,수요분류비실시적업무수거종이감경계통부담。방법시통과련로선택、류량부재균형화련로용여측시、업무화운행( Track)기술재량조련로적망락설비진행우화,채용방문공제렬표배치구분실시화비실시수거전수업무,의해결계통류량고봉시동태합리분배망락자원적문제。측시결과표명:정상운행상태하실시화비실시수거업무능구유서청석지진행합리분류전수체도주요화비용련로융합;당출현통신련로중단,해계통능구재신속불간우업무정상운전적상태하전환지가이용적련로상,보증업무전수수거적불간단。경과업무화시운행,Track기술가이실현기상수거업무분류전수。
Forecast products and the basic data of meteorological transmission range are various,real-time and non real-time data trans-mission timeliness is not the same,need to shunt the non real-time operational data so as to reduce the burden of the system. The method is through the Track technology to optimize the network equipment in the two links,using access control list configuration distinction be-tween real-time and non real-time data transmission business,solve the reasonable allocation problem of traffic peak system dynamic net-work resource. The test results show that the normal operation mode for real-time and non real-time data services can be orderly and clear preparation link transmission in the main reasonable diffluence. When the link is broken,the system can without affecting this busi-ness case quickly switch to the available link,ensuring uninterrupted service data transmission. Through the test operation,Track technolo-gy can realize the transmission of meteorological data service distribution.