PBA uses UCloud UHost, ULB and other products to build the entire infrastructure of their e-commerce website. PBA infrastructure director Chang Hong believes that IaaS services provided by UCloud are extraordinary: "In accordance with UCloud technical staff suggestions, we will deploy Web front-end and DB on different servers. Flexible expansion of cloud hosting infrastructure will allow us to rapidly configure business volume in adaption to business changes, fluctuating markets, and other conditions. In terms of horizontal expansion, host's mirror creation functions reduced our configuration and scripting work. UCloud high performance disk offers specific optimization of 4K/8K random read and write, which was a great support during host database creation. ULB checkup and session mechanism eliminated the need to develop load-balanced procedures, which saved our time and effort."”
Before selecting UCloud, PBA tried other public cloud services, gaining objective knowledge of the domestic public cloud industry. Mr Chang Hong explained why he favors UCloud: "Before the migration, we implemented extensive testing of UCloud cloud host IO performance. The IO speed never dropped below 300 MB/S, and was over 5 times faster than the speed of our previous IO provider. Diverse UCloud products offered us a one-stop infrastructure program, removing the need for numerous domain name analysis or dealing with CDN service providers. All UCloud products can be allocated directly via Web Console. Quick, considerate service response and personalized service programs allowed us to be rest assured that there will be no issues with server maintenance."