Using rdiff-backup and rdiffWeb to Back Up and Restore
Adrian Klaver, having found Python, is on a never-ending quest to explore just how far it can take him.
Realizing the promise of Apache® Hadoop® requires the effective deployment of compute, memory, storage and networking to achieve optimal results. With its flexibility and multitude of options, it is easy to over or under provision the server infrastructure, resulting in poor performance and high TCO. Join us for an in depth, technical discussion with industry experts from leading Hadoop and server companies who will provide insights into the key considerations for designing and deploying an optimal Hadoop cluster.
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How to Build an Optimal Hadoop Cluster to Store and Maintain Unlimited Amounts of Data Using Microservers
Realizing the promise of Apache® Hadoop® requires the effective deployment of compute, memory, storage and networking to achieve optimal results. With its flexibility and multitude of options, it is easy to over or under provision the server infrastructure, resulting in poor performance and high TCO. Join us for an in depth, technical discussion with industry experts from leading Hadoop and server companies who will provide insights into the key considerations for designing and deploying an optimal Hadoop cluster.
Some of key questions to be discussed are:
- What is the “typical” Hadoop cluster and what should be installed on the different machine types?
- Why should you consider the typical workload patterns when making your hardware decisions?
- Are all microservers created equal for Hadoop deployments?
- How do I plan for expansion if I require more compute, memory, storage or networking?
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Comments
Thanks for mentioning RdiffWeb
I've been using rdiff-backup for years. I do a twice daily automatic backup using a cron job to a second drive. I also use a cron job to remove any data older than one month.
I really liked how easy it was to specify exactly which directories and files you did and did not want backed up.
My biggest gripe was that restoring was such a pain. Normally I only needed the current backup info which is not compressed and can easily be accessed using copy and paste. But when I needed one of the older backups, First, I couldn't remember how and Second, it took a lot of effort after I reviewed how to use it.
I'm going to download RdiffWeb right now and see how well it solves the restore process...
Thanks again.
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