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- High Availability with SQL Server and Double-Take
- I have been doing a lot of work with SQL Server and Disaster Recovery. Many of my clients are particularly fond of Double-Take. In this three part blog series, I will go over the fundamentals of configuring Double-Take. Note: All screen shots are located a the bottom...
- Blog posts 2008-04-23
- High Availability with SQL Server and Double-Take
- Double Take Proper configuration on PDC / ADCI have 2 servers one from Dell PE 2850 and other is Intel server.On both servers Window 2003 server R2 is installed.Dell Server is Primary Domain Controller and Intell server is Additional Domain Controller.i have installed Double Take Eval Software on...
- Discussion threads 2007-07-05
- Disaster Site w/Double-Take and Virtual Servers?
- I'm in the planning stages of setting up a Disaster Site. NeverFail is very expensive, but Double-Take seems to do what we want and is atleast half as much in cost. Anyone have experience with Double-Take in a Virtual Server environment?If so, what i
- Discussion threads 2006-11-17
- High Availability with SQL Server and Double-Take Part III
- In Part II of High Availability with SQL Server and Double-Take, we discussed how to configure and test a typical failover scenario using Double-Take. At this point, you should now be able to create a replication set and configure replication and mirroring. In the final article of this...
- Blog posts 2006-04-17
- High Availability with SQL Server and Double-Take Part II
- In Part I of High Availability with SQL Server and Double-Take, we discussed how to configure replication and mirroring of SQL Server data via Double-Take. Once you have properly configured your replication sets, you can configure failover and begin monitoring and testing. In this article, we will discuss how to...
- Blog posts 2006-04-11
- High Availability with SQL Server and Double-Take
- I have been doing a lot of work with SQL Server and Disaster Recovery. Many of my clients are particularly fond of Double-Take. In this two part blog series, I will go over the fundamentals of configuring Double-Take.Note: All screen shots are located a the bottom of the blog or...
- Blog posts 2006-04-06
- Geo-cluster and Double-Take
- My company is looking at both, DR Hot-site creation and centralizing email. We're currently on Exch2k3 and Outlook XP. A method I'm thinking of using to validate, whether or not, email centralization is possible, is to setup a Geo-cluster using NSI Geo-clustering solution. Is anyone familiar with this product?...
- Discussion threads 2005-08-21
- Achieve server redundancy in Windows with Double-Take
- What would you do if a critical server experienced a majorhardware failure that resulted in a loss of data? How quickly could you restorethe system from backup? What would be the loss to business while you restoredthe data? All IT departments typically back up critical servers, but ITprofessionals don't always...
- Technical articles 2004-07-08
- Virtualisation Technologies and Their Impact on Disaster Recovery Planning
- Virtual server technologies provide companies with the ability to do more with less, enabling the consolidation of data and applications onto a single server. The result is reduced costs, simplified IT management, and minimized space requirements. The need to protect these virtualized systems is paramount and in situations where companies...
- White papers 2007-04-01
- High Availability for Clustered Exchange Servers Using Double-Take and the Double-Take Exchange Failover Utility
- Microsoft Exchange Server is a messaging and collaboration server for the most demanding business needs. Its scalability, performance, and enhanced security make Exchange an ideal messaging foundation for enterprise networks. Double-Take provides real-time enterprise data protection and replication for cluster environments. Double-Take can be used to provide high availability for...
- White papers 2004-10-01
- Virtualization Technologies and Their Impact on Continuous Operations Planning (COOP) for Governments
- Virtual server technologies provide government agencies with the ability to do more with less, enabling the consolidation of data and applications onto a single server. The result is reduced costs, simplified IT management, and minimized space requirements. The need to protect these virtualized systems is paramount and in situations where...
- White papers 2007-04-01
- Protecting Microsoft SharePoint with Double-Take for Windows 5.0
- As the distributed workforce grows, the need for online collaboration and document management grows with it. Microsoft SharePoint streamlines online collaboration, making it possible to create remote project teams with only an Internet connection. However, when these teams aren't functioning because they can't access data or critical applications like SharePoint,...
- White papers 2008-03-01
- Double-Take Replication in the VMware Environment: Building DR Solutions Using Double-Take and VMware Infrastructure and VMware Server
- Double-Take Software and VMware provide proven protection for multiple production application servers by leveraging real-time data replication and virtualization technologies to create cost-effective, simplified disaster recovery architectures. Simply put, VMware virtual machines enable Double-Take to replicate application data from multiple production servers to a single disaster recovery target and failover...
- White papers 2006-09-14
- Enhancing SQL Reporting Services with Double-Take
- Microsoft SQL Reporting Services is an exciting way for organizations to gain access and insight into their important business data stored in Microsoft SQL Server. This white paper provides an overview of how Double-Take can greatly increase your production server's performance by offloading Microsoft SQL Reporting Services to a secondary...
- White papers 2008-01-01
- Disaster Recovery Virtualization: Protecting Production Systems Using VMware Virtual Infrastructure and Double-Take
- In today's businesses, the need to protect critical IT system data is no longer in question. There are many types of protection solutions available, and choosing the right solution for the data can be challenging. One of the biggest obstacles to choosing an effective protection solution is cost. Server virtualization...
- White papers 2007-07-07
Additional Resources
- Comparing Double vs. Single data types in VB6
- VB6's two floating point types are called Single and Double. Learn what distinguishes Single from Double, and find out when you would be wise to use Double instead of Single in your programs. The data types Single and Double are VB6's two floating point types; they're used to...
- Technical articles 2005-12-01
- Write automated tests in xUnit using Test Double patterns
- Automated testing is a cornerstone of agile software development: an effective testing strategy delivers new functionality more aggressively, accelerates user feedback, and improves quality. In this chapter download from xUnit Test Patterns, learn how to write automated tests using xUnit, the most popular unit testing framework in use...
- Book chapters 2007-08-08
- Sort a data range by double-clicking header cell - VBA Excel
- Sort a data range by double-clicking header cell - VBA ExcelSort a data range by double-clicking header cell.Sort a data range by double-clicking header cell .Excel.Emulate this behaviour in Excel.Many websites offer the ability to click on a column header in a data grid to resort the grid by that...
- Discussion threads 2008-05-22
- CONVERT FROM TEXT TO DOUBLE IN VB.NET
- I'm working on a class project (VB.Net 2003). I'm trying to program my Calculate button, and in so doing I have to convert a field value from text to number double. Here's what I have so far:Private Sub btnCalculate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculate.Click ...
- Q&A 2005-09-13
- Creating a double-gradation background with CSS
- I once worked on a project thatneeded a double-gradation background effect. The goal was for thewhite background to fade out to gray as it approached the left andright sides of the page as shown in FigureA. It didn't seem like a particularly complicated idea, butimplementing it was not as straightforward...
- Technical articles 2005-08-04
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