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Related Best Practices
How to implement snapshots
recovering files that they're not authorized to access.
Integrate snapshots into the broader data protection scheme Evaluate the importance of your snapshots and determine the level of data protection that is appropriate for your snapshot data. RAID 5 or even RAID 6 protection is usually adequate in the snapshot storage system itself, while some organizations take it... More...
How to implement disk-to-disk backups
as backup targets. Storage space is finite, which can limit the allowable retention period for data. Data reduction technologies like data deduplication and delta differencing can dramatically extend the effective storage capacity. Also, indexing and search are can be valuable when rapid file organization and location are needed. Below are a series of best...
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How to improve tape backup performance and reliability
Use data backup tools to locate bottlenecks Experts point to a growing number of backup and data protection management tools that can analyze backup traffic and highlight potential problem areas. For example, you might identify tape as your data bottleneck and spend significant capital dollars for upgrades and other changes -- only to discover that the problem was... More... FAQ's
When does data deduplication using backup software on the host make sense?
to consider. If you're bandwidth constrained and are trying to back up data and you have large amounts of data coming over the network, then using data deduplication at the host makes a lot of sense. That can dramatically free up the amount of bandwidth that you have.
It is important that the host can sustain... More...
Are there any instances where data deduplication will not provide any benefits? Superior benefits?
a lot of new images being created, then you'll see very little benefit from data deduplication. In that case, you're better off just running differential or incremental backups.
As far as areas in which data deduplication can provide superior benefits, databases have a lot of redundant data and... More...
How does data deduplication affect the backup process in a virtual server environment?
I'm hearing more and more questions about data deduplication and virtualization. And, it's not just server virtualization, another area is desktop virtualization. With server virtualization, you have lots of virtual machine images out there and they have the same operating...
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