https://www.getfilecloud.com/blog/an-introduction-to-high-availability-architecture/ An introduction to High Availability Architecture In the real world, there can be situations when a dip in performance of your servers might occur from events rangin…
ResourceManager High Availability (RM高可用) Introduction(简介) Architecture(架构) RM Failover(RM 故障切换) Recovering prevous active-RM's state(恢复之前活动的RM的状态) Deployment(部署) Configurations(配置) Admin commands(管理命令) ResourceManager Web UI services(RM Web UI服务) We…
Microservice Architecture pattern http://microservices.io/patterns/microservices.html Context You are developing a server-side enterprise application. It must support a variety of different clients including desktop browsers, mobile browsers and nati…
High availability 和disaster recovery不是一回事. 尽管在规划和解决方案上有重叠的部分, 它们俩都是business contiunity的子集. HA的目的是在主数据中心内部, 提供弹性(resiliency)支持和计划允许内的宕机的时间. DR的目的是使得一个组织能在第一个数据中心发生灾难且影响到了基础设施的可用性的时候, 在第二个数据中心恢复计算机的正常使用.   High availability and disaster recovery are no…
https://blog.csdn.net/qq_32417287/article/details/80102466 abstract introduction method overview Deep architecture for place recognition NetVLAD: A Generalized VLAD layer (fVLADfVLAD f_{VLAD}) Max pooling (fmax) Learning from Time Machine data Experi…
http://www.onjava.com/pub/a/onjava/2001/05/30/optimization.htmlComparing the performance of LinkedLists and ArrayLists (and Vectors) (Page last updated May 2001, Added 2001-06-18, Author Jack Shirazi, Publisher OnJava). Tips: ArrayList is faster than…
In this post, I will distill my own ideas and my own views into a structure for a storage system course. Here, I assume here a 15-weeks course with a single 1 1/2 hour lecture per week (as we have in Germany): Introduction, Overview, Disk Drive Archi…
http://technet.microsoft.com/en-us/library/bb742455.aspx Abstract Network Load Balancing, a clustering technology included in the Microsoft Windows 2000 Advanced Server and Datacenter Server operating systems, enhances the scalability and availabilit…
Check out this SDN blog if you plan to write HANA Certification exam http://scn.sap.com/community/hana-in-memory/blog/2012/08/27/my-experience-on-hana-certification Videos available at HANA Academy http://www.saphana.com/community/resources/hana-acad…
Awesome Courses  Introduction There is a lot of hidden treasure lying within university pages scattered across the internet. This list is an attempt to bring to light those awesome courses which make their high-quality material i.e. assignments, lect…