|
High Availability Shared Webhosting Solutions
2008-01-31 23:00:00 Crucial Web Hosting, ltd. has launched their new High Availability Shared Web Hosting... Build your website in 2 hours. Visit http://www.lunarpages.com/id/we-bsbesthost
MS SQL Server High Availability
2008-01-17 13:24:00 Author: Paul Bertucci Paperback: 456 pagesPublisher: SamsLanguage: EnglishISBN: 0672326256(R) Offers example-based coverage for various high availability solutions. * High availability is becoming an increasingly important topic for database administrators, data architects and system architects. * Covers choosing, planning, implementing and administering a high availability solution along with the business justifications. Zip Password: T0sT@rN@
High Availability Architectures (4/4) - Technology Trends
2007-11-09 09:32:00 In the previous episodes of this serie, we’ve addressed the Availability, Scalability and Performances aspects of HA Architecture. In this one we’ll concentrate on the future of these architectures and the emerging technologies to tackle specific HA constraints. Technology Trends The future is a G word : GRID. Grid of memory, grid of CPU and Grid of ...
By: Tech IT Easy
High Availability Architectures (3/4) - Performances
2007-11-08 09:31:00 In the previous posts of this serie we’ve addressed the availability and scalability aspects of high availability systems. In this (rather lengthy) one we’ll focus on the performance side of things. Again, performance is something to be contextually defined quite early in the project. For instance a requirement such as ?3s response time? is not precise ...
By: Tech IT Easy
High Availability Architectures (2/4) - Scalability
2007-11-07 08:32:00 In the previous post we’ve seen how to increase the availability of your IT system . In this one we’ll focus on how to scale it. Don?t believe the RAC ! You may be tempted to think : well the bottleneck of any enterprise application being I/Os and therefore the database, I?ll start with clustering that ...
By: Tech IT Easy
High Availability Architectures (1/4) - Availability
2007-11-06 08:18:00 I?ve been lucky enough to attend this 2 days High Availability Architecture training by Médéric Morel from french IT company SQLI. Médéric also has contributed to an excellent book on the subject (sorry it’s in french). Let me put it straight : one of the best training IT session I ever had. Based on what ...
By: Tech IT Easy
Linux high availability clustering
2007-01-31 19:50:05 One of the few remaining advantages of commercial Unix over Linux or BSD are the "enterprise" features like high availability (HA) clustering. Sun offers tools like Solaris Cluster that handle the hard parts of setting up high availability for you. In the Linux world it’s more common to see home-grown solutions like using a script or software load balancer to cut over to a hot standby box, and using rsync to mirror the primary server’s data files. Rolling your own solution is fun, but tricky to get right and a nightmare for the next system admin to figure out. They don’t get much press, but there are many better high availability options available for Linux. Here are a few: High-Availability Linux Project: The grand-daddy of open source HA which provides the heartbeat failure detection daemon, the poetically named "shoot the other node in the head" fencing daemon and documentation needed to build your own an automatic-failover cluster. Linux Vi...
Enabling high availability in Spring applications
2006-09-21 08:50:00 Spring has been one of the buzz word in the software development industry, it make developers life easier using concepts such as IoC, DI, AOP. Ofcourse Spring did a revolution in the j2EE similar to what EJB did. To add more value to the Spring framework , terracotta has come up with high availability, high performance clustering without code changes.For more info read following captured from www.theserverside.com Terracotta for Spring is a runtime for Spring-based applications that provides high-availability and high performance clustering for Spring applications with zero changes to the application code. Terracotta for Spring provides plug-in capacity, availability and scalability for Spring applications with absolutely no changes to existing code.Features: High performance runtime for Spring ApplicationsCluster Spring Beans, Events, JMX State and Spring WebFlowsVirtual memory for large, shared Java heapsFlexible sharing and locking configurable at runtimeCross-JVM Thread coord... |
|
 |
|
 |
