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                          宏源棋牌 > 数据保护 > 容灾 > 正文

                          华为云计算VIS双活容灾解决方案最佳实践

                          2015-07-21 14:38来源:中国存储网
                          导读:详细介绍了华为FusionSphere云平台双活容灾方案可支持华为云平台管理节点物理部署和虚拟化部署两种场景的容灾。

                          1 方案概述

                          1.1 方案概述

                          FusionSphereYUNPINGTAISHUANGHUORONGZAIFANGANKEZHICHIHUAWEIYUNPINGTAIGUANLIJIEDIANWULIBUSHUHEXUNIHUABUSHULIANGZHONGCHANGJINGDERONGZAI。GAIFANGANZAIYOUXIAODEJIANGDIZONGTICHENGBENDETONGSHI,HAIKEYOUXIAODEJIEJUESHENGCHANZHONGXINFASHENGGEZHONGGUZHANGHUOZAINANSHISUODAOZHIDEYEWUXITONGDANGJIHUOSHUJUDIUSHI。SHIXIANLEDUISHENGCHANZHONGXINYUNPINGTAIXUNIJIJIXIANGGUANYEWUXITONGDEYINGYONGJIRONGZAIBAOHU,KEJIDADITIGAOSHENGCHANZHONGXINYEWUXITONGDIYUZHONGDAZAINANDENENGLI。

                          GAIFANGANLINGHUODIZHENGHELEHUAWEIFusionSphereDEXUNIJIHAGONGNENGHEDRSGONGNENG,YIJIHUAWEIVIS6600TDEXUNIHUAGONGNENG、JINGXIANGGONGNENGHEDUOJIEDIANJIQUNJISHU。TONGGUOHUAWEIVIS6600TDEXUNIHUAGONGNENGZHENGHESHENGCHANZHONGXINHERONGZAIZHONGXINDEYIGOUCUNCHUCHI,BINGCAIYONGVIS6600TDEJINGXIANGJISHUSHIXIANSHENGCHANZHONGXINHERONGZAIZHONGXINZHIJIANSHUJUDESHISHITONGBU,TONGSHITONGGUOHUAWEIVIS6600TDEDUOJIEDIANJIQUNJISHUSHIXIANSHENGCHANZHONGXINHERONGZAIZHONGXINVIS6600TJIEDIANDEGAOKEYONGXING。DANGRENHEYIGESHUJUZHONGXINFASHENGZAINANSHI,NENGGOUZIDONGDEJIANGXUNIJIHEXIANGGUANYEWUXITONGQIEHUANDAOLINGWAIYIGESHUJUZHONGXIN,WANQUANNENGGOUMANZUKEHUDUIYUNPINGTAIYEWULIANXUXINGDEXUQIU。

                          1.2 方案优势

                          双活模式容灾

                          GAIFANGANZHONGDESHENGCHANZHONGXINHERONGZAIZHONGXINWEISHUANGHUOMOSHI,JISHENGCHANZHONGXINHERONGZAIZHONGXINSHIDUIDENGDE,BUFENZHUCONG,BINGKETONGSHIBUSHUYEWU,KEJIDADETIGAOZIYUANDELIYONGLVHEXITONGDEGONGZUOXIAOLV、XINGNENG,RANGKEHUCONGRONGZAIXITONGDETOUZIZHONGHUODEZUIDADEJIAZHI。

                          • 生产中心和容灾中心部署相同的业务系统,结合网络层、主机层或应用的负载均衡技术,实现业务系统在生产中心和容灾中心之间的并行工作和负载分担。
                          • 生产中心和容灾中心部署不同的业务系统,并互相容灾。

                          自动化容灾恢复,降低管理成本

                          宏源棋牌GAIFANGANZHICHISHENGCHANZHONGXINHUORONGZAIZHONGXINDECUNCHUGUZHANG、VISXUNIHUASHEBEIGUZHANG、XUNIJIYICHANG、YUNPINGTAIJISUANJIEDIANGUZHANGDEZIDONGHUARONGZAIHUIFU,TONGSHIHAIZHICHISHENGCHANZHONGXINHUORONGZAIZHONGXINFASHENGZHONGDAZAINANSHIDEZIDONGHUARONGZAIHUIFU。ZHENGGERONGZAIHUIFUDEGUOCHENGJUNWUXURENGONGGANYU,YOUXIAODEJIANGDIKEHUDEGUANLICHENGBEN。

                          灵活的在线扩展

                          GAIFANGANJUBEILINGHUODEZAIXIANKUOZHANTEXING,SHENGCHANZHONGXINHERONGZAIZHONGXINDECUNCHUZHENLIE、VIS6600TJIQUNJIEDIANYIJIYUNPINGTAIDEJISUANJIEDIANHEXUNIJIJUNZHICHILINGHUODEZAIXIANKUOZHAN。YINCI,ZAIXITONGJIANSHECHUQI,KEHUKEYIZIZHUXUANZEXITONGDEJIANSHEGUIMO,YOUXIANMANZUDANGQIANSHIJIYEWUXUQIU,SUIZHEYEWUXITONGDEFAZHANHEDUIRONGZAIXITONGXUQIUDEZENGZHANG,LINGHUODEKUOZHANSHENGCHANXITONGHERONGZAIXITONGDEGUIMO,YICHONGFENBAOHUKEHUXIANYOUTOUZI。

                          “零”数据丢失,RPO=0

                          GAIFANGANZHONGSHENGCHANZHONGXINHERONGZAIZHONGXINTONGGUOVIS6600TXUNIHUACENGDEJINGXIANGGONGNENG,SHIXIANYEWUSHUJUDESHISHITONGBU,QIEYEWUSHUJUDEJINGXIANGDUISHANGCENGDEYUNPINGTAIHEYEWUXITONGSHITOUMINGDE,SHENGCHANZHONGXINYEWUXITONGDESUOYOUXIEI/ODOUJIANGTONGSHIXIERUSHENGCHANZHONGXINCUNCHUCHIHERONGZAIZHONGXINCUNCHUCHI,JISHENGCHANZHONGXINHERONGZAIZHONGXINCUNCHUCHIZHIJIANDESHUJUSHIWANQUANYIZHIHETONGBUDE。YINCIGAIFANGANJIANGKEYIYONGYOUZUIXIAODERPO,DADAOSHUJUDELINGDIUSHI,JIRPO=0。

                           “零”至分钟级RTO

                          宏源棋牌GAIFANGANDERTOZHIBIAOGENJUBUTONGDEGUZHANGCHANGJING,JUYOUBUTONGDEBIAOXIAN,RTOZUIXIAOKEDADAO0,JIWUFENGDERONGZAIHUIFU,JUTIRUXIA:

                          • 存储阵列故障:虚拟机及应用正常运行,无任何中断,RTO=0;
                          • VIS6600T故障:虚拟机及应用正常运行,无任何中断,RTO=0;
                          • 云平台单计算节点故障:虚拟机及应用自动切换到另一站点,RTO为分钟级;
                          • 生产中心或容灾中心整体灾难:虚拟机及应用自动切换到另一站点,RTO指标取决于系统规模(如虚拟机的数量)。在中小规模场景,RTO为分钟级;

                          长距离的虚拟机热迁移

                          宏源棋牌GAIFANGANZHICHIZAISHENGCHANZHONGXINHERONGZAIZHONGXINZHIJIANSHIXIANWUFENGDEXUNIJIREQIANYI,ZAIXUNIJIREQIANYIGUOCHENGZHONGKEYIBAOZHANGYEWUXITONGDELIANXUYUNXING。YOULIYUSHIXIANGONGZUOFUZAIZAILIANGGESHUJUZHONGXINZHIJIANLINGHUODEDIAOPEI,TIGONGXITONGZIYUANDELIYONGLV。

                          高效资源利用

                          华为VIS存储的虚拟化技术,可统一接管不同厂商、不同品牌的存储设备,充分利用现有存储设备资源,保护客户投资。

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