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- WAN Replication for Disaster Recovery
- My company is planning to implement WAN replication software for Disaster Recovery purposes. We are currently considering 4 products:NSI DoubleTakeVeritas Storage Replicator Legato ReplistorCA Brightstor High Availability ManagerCan anyone advice about the above? It looks like they are doing pretty much the same? Any suggestions about which one is the...
- Tags: WANs, Disaster recovery, WAN Replication
- Q&A 2004-11-15
Additional Resources
- Selecting WAN Capable Replication Technologies for Disaster Recovery Planning in Mid-Sized Organizations: A Guide for IS Managers
- Large scale disasters highlight the need to protect and quickly restore mission critical data. A conceptual analysis of articles published from 1999 to 2006 forms the basis for a decision support tool, designed for IS Managers of medium sized enterprises, who need to understand asynchronous WAN replication options. The tool,...
- Tags: Disaster Recovery Planning, Decision Support, IS Manager, University Of Oregon, Data Mining, WANs, Tools & Techniques, Disaster Recovery, Databases, Enterprise Software, Software, Data Management, Networking, Management
- White papers 2006-03-01
- Active Directory Replication Tuning
- Hi!I have MS Windows 2003 R2 domain controllers aI need to tune replication level in active directory but this parameter not affect :(replication compression level = 9(HKLMCCSServicesNTDSParameters / REG_DWORD: Replicator compression level)Who use this parameter ? What`s wrong ? Or how i can tune replication on slow wan link ?*MS...
- Tags: events@..., compression level, Microsoft Windows Active Directory
- Discussion threads 2007-10-18
- 2 site file server
- hi guys,I have a problem.right now we have 2 site and connected thru 128kb wan. each site has 1 file server.due to limited wan connection. user having problem accessing file from across site.beside adding more bandwith.anybody have ide to overcome this problem.clustering maybe or something.regards,-dedysReplicationDepending on the useage profile of...
- Tags: file server, server, infastructure, wei_smooth@..., it management, replication
- Discussion threads 2006-04-20
- Users non-logon to local DC and managing Replication
- I manage a Windows 2003 R2 single Forest single domain, multiple sites with multiple DCs over a 64k WAN link from head office to branches in a hub and spoke topology. All brach DCs are GCs1.Users are not authenticated by their local DCs even though various subnet are created and...
- Tags: active directory, prowizfem@..., replication, windows
- Discussion threads 2007-01-19
- Script question
- Hello all. I have a problem to solve, maybe you can help me. The situation:- one domain, two sites subnets - WAN link slow one- each site has a DC which is the global catalog- I use a startup script - kixtart - that is based on gateway recognitionProblem:- even...
- Tags: DC, replication, voldar, windows
- Q&A 2005-11-20
- TechNet Webcast: How Microsoft IT Architects and Configures DFS Replication (Level 300)
- Distributed File System Replication, or DFS Replication, is an integrated Microsoft Windows Server 2003 replication technology new to Release 2 (R2) that includes significant improvements over its predecessor, File Replication Service FRS, such as customizable replication topologies, scheduling, bandwidth throttling, and in-box health reporting. This webcast provides a brief overview...
- Tags: Webcast, Information Technology, Health Care, Microsoft Corp., Replication, Microsoft TechNet, Microsoft Windows Server 2003, Vertical Industries, Benefits, Healthcare, Servers, Operating Systems, Microsoft Windows, Software, Enterprise Software, Human Resources, Hardware
- Webcasts 2006-02-21
- Microsoft IT Enhances Operations With Windows Server 2003 R2 Upgrade
- Microsoft Corporation, one of the world's largest software development companies, needed to enhance file server replication, optimize WAN bandwidth use, and provide a single sign-on experience for its employees. Microsoft's IT group Microsoft IT deployed Microsoft Windows Server 2003 R2 to take advantage of several new features, including: File Server...
- Tags: Microsoft Windows Server, Information Technology, Microsoft Corp., File Server, Microsoft IT, Windows Server 2003 R2 Deployment, File Servers, Microsoft Windows Server 2003, Storage Management, WANs, Microsoft Windows, Servers, Networking, Enterprise Software, Software, Operating Systems, Storage, Hardware
- Case studies 2006-11-09
- WebSphere Information Integrator Q Replication
- With the release of IBM WebSphere Information Integrator 8.2, IBM delivered a major advancement in database replication through a function called queue replication, or Q replication. The new replication architecture has emerged from the need for high performance: high transaction volume combined with low latency. This paper discusses the new...
- Tags: IBM WebSphere, Replication, IBM Corp., Replication Architecture
- White papers 2005-03-10
- Long Distance Replication Technologies: Volume-Based Asynchronous Replication Buffering Advantages
- A long-standing, popular alternative technique to achieve long-distance, remote replication is known as asynchronous data replication. Asynchronous data replication's advantage unobtrusively provides long-distance, remote data replication, thereby preserving application performance as it provides disaster recovery data protection. One asynchronous data replication factor of particular importance is the often-overlooked asynchronous replication...
- Tags: Data Replication, Replication
- White papers 2007-02-12
- Data Replication Strategies
- Data replication is at the heart of any disaster recovery plan. But will your current data replication strategy meet your enterprise's needs in the event of an actual disaster? Download this white paper to read about Sun's approach to integrating various data replication methods into business continuity...
- Tags: Data Replication
- White papers 2005-05-27
- Evaluating Replication Engines: A Closer Look at Data Propagator and JDBC Replication
- The DB2 Everyplace JDBC and Data Propagator replication subscriptions provide a powerful, flexible facility for delivering the enterprise data into the hands of mobile users. Replication subscriptions use replication to transfer data between a source and mirror system, and device synchronization transfers data between a mirror and target system. This...
- Tags: JDBC, Replication, Databases, Java, Enterprise Software, Software, Data Management, Programming Languages, Software Development, Software/Web Development
- White papers 2005-05-01
- TechNet Webcast: Planning and Deploying the Branch Office Technologies in Windows Server 2003 (Level 200)
- This webcast introduces the viewer to some of the new branch office technologies in Microsoft Windows Server 2003 R2. The viewer will learn about the service architecture and basic operations of the Distributed File System DFS Replication engine, which efficiently replicates large amounts of data over a Wide Area Network...
- Tags: Webcast, Microsoft Windows Server, Microsoft Office, Microsoft Corp., Microsoft TechNet, Microsoft Windows Server 2003, Microsoft Windows, Servers, Digital Media, Operating Systems, Software, Hardware, Consumer Electronics, Personal Technology
- Webcasts
- Extending SAN Connectivity for Engenio Arrays
- The core of the data services is the ability to copy, move, and replicate data, both locally and far away. Unfortunately, SANs only reach about 10km. IT managers need to share, protect, and move data much farther than that. Routers and switches linking SANs over WANs are the technology of...
- Tags: SAN, Storage Area Networks (SAN), Storage Management, Storage, WANs, Hardware, Networking
- White papers 2007-10-18
- VERITAS's Diverse Server-Based Replication Technologies Meet Multiple Business Continuity Needs
- The advantage of server-based replication is that there is no lock-in to a specific storage vendor - any suitable storage will do and the suppliers can be different at both the primary and secondary sites. Server-based replication allows replication to occur between the same storage from a single vendor, between...
- Tags: VERITAS Software Corp., Server, Replication, Business Continuity, Storage, Hardware
- White papers 2004-08-24
- Advantages of Microsoft Merge Replication for Mobile and Distributed Applications
- Microsoft SQL Server 2005 provides three types of replication, each with different capabilities: merge replication, transactional replication, and snapshot replication. This paper principally discusses merge replication, a synchronization technology that lets database applications work while disconnected from the network. This paper summarizes the advantages of using Microsoft SQL Server merge...
- Tags: Mobile, Microsoft Corp., Replication
- White papers 2006-02-01
- How to Ensure Reliable WAN Optimization
- The benefits of using WAN optimization are straight forward. Application acceleration, branch IT consolidation, and WAN bandwidth expense reduction. However, selecting the best WAN optimization solution can be a daunting challenge, given the fact that vendors use different architectures and implementations. This webcast will help to make a well-informed decision,...
- Tags: Optimization, WANs, Network Technology, Networking
- Webcasts 2007-12-01
- Database Application Replication and Subsetting
- Creating applications of the production becomes more complicated as data volumes grow. In addition, different replication methods must be used for different tasks, such as backup and recovery or testing and development. In this white paper, EMC Engineering provides an overview of techniques for full replication and for subsetting with...
- Tags: Database, Replication, EMC Corp., Storage, Hardware
- White papers 2005-10-01
- Riverbed Steelhead Appliances and Equallogic Enable Accelerated, Simplified Replication
- GeoEngineers, Inc., offers an integrated suite of services for companies looking to build communities, harness and manage the earth's resources, and move both products and people. GeoEngineers needed to enable their employees to collaborate in real-time across the WAN. At the same time, the company wanted to accelerate its file...
- Tags: Riverbed Technology Inc., EqualLogic, Storage Area Networks (SAN), Storage Management, Storage, Hardware
- Case studies 2007-04-25
- Packet Flow Acceleration (PFA): Maximizing WAN Application Performance
- Application performance is frequently constrained due to communication bottlenecks across Wide Area Networks WAN. These performance constraints result from the three fundamental issues: lack of adequate WAN bandwidth, application contention for limited WAN resources, and WAN latency. This paper explains that to consistently and effectively improve application performance across wide...
- Tags: Performance, Network, Application Performance, WANs, Network Technology, Networking
- White papers 2003-10-01
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