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We have 40 results for Availability.
1 | 2 | 3 | NextCool Solutions: Configuring a Xen VM for Live Migration within a Cluster 1 Citation By default, migrating a Xen Virtual Machine (VM) resource causes it to shutdown on the current node and restart on the new one. Once you configure a Xen VM within the High Availability Storage Infrastructure (HASI), how do you configure the Xen VM resource to live migrate among the cluster nodes?, blogmarks.net
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symfony | Web PHP Framework | Blog | The wait is over: symfony 1.1 released 1 Citation As you may know, we have been working for a very long time on the next stable version of symfony. Now the day has come to celebrate the immediate availability of the long awaited 1.1 stable release of the symfony framework!, blogmarks.net
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Live Application Mobility in AIX 6.1 1 Citation Live Application Mobility is an important component of workload partitioning and provides for increased availability for workload partitions (WPARs). Simply put, it allows you to move WPARs from one logical partition (LPAR) to another while the WPARs are up and running. This article explores how and when to use Live Application Mobility and how to configure a system and its applications to run it., blogmarks.net
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1 Citation This tutorial shows how to set up a two-node Apache web server cluster that provides high-availability. In front of the Apache cluster we create a load balancer that splits up incoming requests between the two Apache nodes. Because we do not want the load balancer to become another "Single Point Of Failure", we must provide high-availability for the load balancer, too. Therefore our load balancer will in fact consist out of two load balancer nodes that monitor each other using heartbeat, and if one load balancer fails, the other takes over silently., blogmarks.net
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Royal Pingdom » Forget about hacking - your servers might get stolen 1 Citation When it comes to security, there is often a focus on the software side, thwarting hackers and other virtual threats such as viruses and worms. When it comes to uptime and availability, focus often rests on redundant power, clustering, and other similar strategies. We often forget about something that can put a stop to any operation: good, old-fashioned, real-life robbery., blogmarks.net
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Java run-time monitoring, part 2: Performance monitoring 1 Citation It's important to monitor the availability and performance of Java applications and their dependencies in production to ensure problem detection and accelerate diagnosis and triage. This second installment presents techniques for instrumenting Java classes and constructs without modifying the original source code., blogmarks.net
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Nikon Announces D90 Digital SLR - First Ever With Movie Mode - Articles / Reviews | TheTechLounge 1 Citation Nikon today announced the D90 Digital SLR - successor to the D80. It's slated for availability some time (late?) September, at an ESP (estimated street price) of $999.95. We got our hands on some exclusive 720p high-definition video - taken with the D90 - from pro photographer Chase Jarvis. Looks promising, indeed., blogmarks.net
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Monitoring performance and availability of an apps ecosystem 1 Citation Focus on strategies and techniques for monitoring the performance and availability of an application's supporting and dependent services. This includes the underlying host operating system, the operational database, and messaging infrastructures. The article concludes with a discussion of performance data management issues and data reporting and visualization., blogmarks.net
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1 Citation Opsview is enterprise network and application monitoring software designed for scalability, flexibility and ease of use. Opsview has been in development since 2003 and is released under the GNU GPL license. Current version is 2.12.
Opsview is a fully integrated monitoring tool that incorporates popular Open Source software including Nagios, Net-SNMP and RRDtool. The Catalyst web framework provides an extensible monitoring and configuration user interface.
Opsview software is supported on Linux (Debian, CentOS, RHEL and Ubuntu) and Solaris 10. It will monitor all common operating systems including Windows.
Opsview extends the capabilities of Nagios in the following ways:
* Distributed monitoring with high availability and fail-over
* Much improved SNMP support with trap processing with rules engine
* API supporting automation of Opsview configuration
* Data warehouse for storage of historical performance and event data
* Opsview Reports customisable reporting
* Powerful configuration and management UI
* Extended monitoring UI
* Extensible architecture based on Catalyst Web Framework and Altinity middleware software, blogmarks.net
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K Desktop Environment - KDE 4.0 Released 1 Citation KDE 4.0 Released
FOR IMMEDIATE RELEASE
Also available in: Bengali (India) Catalan Chinese Czech Dutch French German Gujarati Hebrew Hindi Italian Latvian Malayalam Marathi Persian Polish Punjabi Portuguese (Brazilian) Romanian Russian Slovenian Spanish Swedish Tamil
KDE Project Ships Fourth Major Version of cutting edge Free Software Desktop
With the fourth major version, the KDE Community marks the beginning of the KDE 4 era.
January 11, 2008 (The INTERNET).
The KDE Community is thrilled to announce the immediate availability of KDE 4.0. This significant release marks both the end of the long and intensive development cycle leading up to KDE 4.0 and the beginning of the KDE 4 era., blogmarks.net
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