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 [...]

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 is [...]

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 [...]

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 [...]

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 needs to [...]