Debian High Availability

Zen Load Balancer 1RC5 This version fixes some bugs and adds some new features. Zen Load Balancer is a http://www.aliyun.com/zixun/aggregation/33836.html based >debian to create a TCP load-balancing device. It works by customizing the script to check the running state of the backend, creating a Zen Active/passive cluster to achieve high availability, RRD monitoring services ...

This paper is an excerpt from the book "The Authoritative Guide to Hadoop", published by Tsinghua University Press, which is the author of Tom White, the School of Data Science and engineering, East China Normal University. This book begins with the origins of Hadoop, and integrates theory and practice to introduce Hadoop as an ideal tool for high-performance processing of massive datasets. The book consists of 16 chapters, 3 appendices, covering topics including: Haddoop;mapreduce;hadoop Distributed file system; Hadoop I/O, MapReduce application Open ...

Eucalyptus Elastic Utility Computing architecture for linking Your Programs to useful Bae (Eucalyptus) is an open source software infrastructure, Used to compute the flexible, practical cloud computing of a cluster or workstation cluster. It was originally a research project at the University of California at Santa Barbara School of Computer Science, ...

Cubrid is an open source object-relational database developed in Korea. Cubrid is a widely used free open source http://www.aliyun.com/zixun/aggregation/22.html "> relational database, which is highly optimized for efficient implementation of network applications, Particularly suitable for large data volumes and high concurrent requests for business logic. By providing unique optimization features, Cubrid can support more concurrent requests, less noise ...

RABBITMQ 2.7.1 This version of the repair includes the recovery of queues and the recovery of high-availability nodes; Stomp adapter fixes, compatible with the latest release of Erlang r15b and general performance and bug fixes. RABBITMQ is a AMQP implementation of a new standard for high-performance enterprise information. The RABBITMQ server is based on a reliable platform ERLANG/OTP to provide high reliability, availability, and scalability. It provides good throughput and latency performance that is predictable and compatible. Compact structure, easy to maintain ...

RABBITMQ 2.6.0 One of the highlights of this release is the introduction of active-active ha, and the replication of queues among cluster nodes. There are many other improvements, especially the management and overloading of plug-ins, as well as many bug fixes. RABBITMQ is a AMQP implementation and an emerging standard for high-performance enterprise messaging. The RABBITMQ server is based on a reliable platform, ERLANG/OTP, providing extremely high reliability, availability, and scalability. It provides good throughput and latency performance and is predictable and compatible. Compact structure ...

The RABBITMQ 2.6.1 version fixes errors in the 2.6.0 version that cause agents to fail to reboot on some operating systems, and it also contains a few other bug fixes and improvements. RABBITMQ is a AMQP implementation of a new standard for high-performance enterprise information. The RABBITMQ server is based on a reliable platform ERLANG/OTP to provide high reliability, availability, and scalability. It provides good throughput and latency performance that is predictable and compatible. Compact, maintainable code base for fast customization and ...

Zen Load Balancer is a http://www.aliyun.com/zixun/aggregation/33836.html based >debian to create a TCP load-balancing device. It works by customizing the script to check the running state of the backend, creating a Zen Active/passive cluster to achieve high availability, RRD monitoring the server's status, viewing TCP information, and performing performance management and routing configuration easily via HTTPS's user interface ...

Zen Load Balancer is a http://www.aliyun.com/zixun/aggregation/33836.html based >debian to create a TCP load-balancing device. It works by customizing the script to check the running state of the backend, creating a Zen Active/passive cluster to achieve high availability, RRD monitoring the server's status, viewing TCP information, and easily performing performance management and routing configuration through the HTTPS user interface and ...

In the past, we did not know that the rise of cloud technology can develop such a large resource. Today, you can hook up with an unprecedented wealth of cloud resources to your business applications. In this article I will outline three key methodologies that allow developers to take advantage of the cloud. PaaS: Cloud Development platform You no longer need to install thousands of software development kits and Ides on your desktop. There is no need to compile on the machine in the office. Now these even more work can be done in the cloud. This better ability is called a platform, a service (PaaS). Heroku is a future PAAs ...