Posts Tagged ‘Backup’

Cloud storage, CDP & deduplication

Somebody needs to create a system that encompasses continuous data protection, deduplication and cloud storage.  Many vendors have various parts of such a solution but none to my knowledge has put it all together. Why CDP, deduplication and cloud storage? We have written about cloud problems in the past (eventual data consistency and what’s holding back [...]

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Backup is for (E)discovery too

There has been lot’s of talk in twitterverse and elsewhere on how “backup is used for restore and archive is for e-discovery”, but I beg to differ. If one were to take the time to review the EDRM (Electronic Discovery Reference Model) and analyze what happens during actual e-discovery processes, one would see that nothing [...]

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Problems solved, introduced and left unsolved by cloud storage

When I first heard about cloud storage I wondered just what exactly it was trying to solve. There are many storage problems within the IT shop nowadays days, cloud storage can solve a few of them but introduces more and leaves a few unsolved. Storage problems solved by cloud storage Dynamic capacity – storage capacity [...]

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Protecting the Yottabyte archive

In a previous post I discussed what it would take to store 1YB of data in 2015 for the National Security Agency (NSA). Due to length, that post did not discuss many other aspects of the 1YB archive such as ingest, index, data protection, etc. Thus, I will attempt to cover each of these in [...]

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Sidekick's failure, no backups

I believe I have covered this ground before but apparently it needs reiterating. Cloud storage without backup cannot be considered a viable solution. Replication only works well if you never delete or logically erase data from a primary copy. Once that’s done the data is also lost in all replica locations soon afterwards. I am [...]

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What if there were no backup?

If backup didn’t exist and you had to start over to protect your data how would you do it today? I think four things are important to protect data in today’s data center: Any data ever created in the data center or on-the-road needs to be protected, Data restores must be under end-user control, Data [...]

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