中国联通《超级炫铃业务》系统浙江超炫平台扩容工程方案

中国联通《超级炫铃业务》系统浙江超炫平台扩容工程方案中国联合通信有限公司2007年10月中国联通《超级炫铃业务》系统浙江超炫平台扩容工程方案II/7目录1.概述·············································································································11.1.缩写和术语·····························································································11.2.计算模型·········································································错误!未定义书签。2.工程的实施····································································································22.1.基本考虑································································································22.2.硬件部分································································································22.3.软件部分································································································22.4.软硬件的分布及接口·················································································23.组网方案·······································································································34.分工界面·······································································································44.1.基本原则································································································44.2.炫铃厂家································································································44.3.联通时科································································································44.4.省分公司································································································45.时间进度安排·································································································5中国联通《超级炫铃业务》系统浙江超炫平台扩容工程方案1/71.概述随着浙江超炫业务的推广，特别是气象超炫的大规模推广计划，预计需要浙江超炫系统满足300~400万的超炫用户呼叫查询量。因此需要对浙江超炫平台进行扩容。超炫省分系统扩容要素主要包括磁盘空间和数据库的查询处理能力；前者可以忽略，本次扩容主要是针对后者进行扩容。1.1.缩写和术语PLUSColorRingPlus（《超级炫铃》业务）PLUS中心PLUSMasterPlatform（PLUS业务平台）省分PLUSPLUSLocalPlatform（PLUS底层平台）CRBTCustomizedRingBackTone（个性化回铃音）IVRInteractiveVoiceResponse（交互式语音应答）HLRHomeLocationRegister（归属位置寄存器）WAPWirelessApplicationProtocol（无线应用协议）IPIntelligentPeripheral（智能外设）1.2.扩容标准省分PLUS扩容指标通过该省PLUS用户的铃音设置记录而定，当前省分PLUS预估处理能力为忙时99.99%的呼叫应答在10ms内，总设置记录为150万个，如平均每用户设置铃音记录为2条，即100万用户。通过，此次扩容分散呼叫查询节点的方式，在保证忙时99.99%的呼叫应答在10ms内的情况下，可处理能的总设置记录在800万个。中国联通《超级炫铃业务》系统浙江超炫平台扩容工程方案2/72.工程的实施2.1.基本考虑考虑到超级炫铃业务已经处于商用阶段，因而本期扩容建设应不影响现有业务的开展。基于此，我们专门为省分PLUS新增了软硬件设备。2.2.硬件部分新增数据库服务器三台，分别与CRBT的各IP进行对接，实现CRBT查询PLUSID使用。2.3.软件部分原PLUSIPServer加上新增三台数据库服务器，均运行Linux操作系统。利用OpenSource定向开发，采用DBReplication方案，使各数据库服务器保持同步。2.4.软硬件的分布及接口省分PLUS与CRBT接口没有变化；但是需要CRBT各IP播放节点需要配置到指定的PLUSIPDB进行呼叫查询。中国联通《超级炫铃业务》系统浙江超炫平台扩容工程方案3/73.组网方案目前组网图如下：新增设备后，组网图如下：***新增服务器型号为DELL1950(1U)×3中国联通《超级炫铃业务》系统浙江超炫平台扩容工程方案4/74.分工界面4.1.基本原则工程实施的分工按以下原则进行：联通省分公司提供基本的基础设施，包括机柜空间、电源等，以及相关的软资源，如IP地址等；联通时科负责自己开发部分的软/硬件环境的准备、实施及调试。4.2.炫铃厂家不作改动。4.3.联通时科负责实现扩容部分的软硬件的准备、工程实施及相关数据割接。4.4.省分公司省分公司主要负责协调基础资源和环境准备，具体内容如下：在原有省分PLUS设备机架内，提供3U的机架空间及电源，新增加分配3个CRBT网段地址；提供进场手续及施工相关手续；中国联通《超级炫铃业务》系统浙江超炫平台扩容工程方案5/75.时间进度安排No.时间段事件负责方协调方01Day-15-新增硬件设备达到现场-分配IP地址-提供机架空间、电源等-办理进场手续省分公司联通时科02Day-14-服务器上架-配置服务器系统环境-加载业务、接口模块联通时科省分公司03Day-8-数据割接，运行观察-CRBT各IP播放节点定向查询联通时科省分公司炫铃厂家04Day-3-原IPDB服务器重新安装联通时科省分公司05Day-1-4台数据库服务器数据同步-CRBT各IP播放节点定向查询联通时科省分公司炫铃厂家-Theend-