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AWS Tape Gateway

aws.amazon.com

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Re: AWS Tape Gateway

#2
As always the problem seems to be the 'Hotel California' issue: you can check out but you can never leave. Once you have massive data in AWS there is no efficient and affordable solution to move that data back out; you are locked in forever subject to whatever future terms Amazon may chose to impose.

Re: AWS Tape Gateway

#3
"Tape Gateway supports all leading backup applications"

Only huge companies like Amazon can be this dumb. They don't even mention tar or pax, the two most common tape backup applications.

Also, how will this magic Amazon "Tape Gateway" back up petabytes over slow links? There are many data heavy businesses that don't necessarily have tons of Internet bandwidth. Fully saturating a 100 Mbps outgoing connection will only get you 1 TB a day, so what happens when you have a tape's worth of new data daily and an already heavily used Internet connection?

Re: AWS Tape Gateway

#4
AWS doing tapes like this feels weird to me. The physicality of the thing is kind of the point in my mind. Virtualizing the last line of defense seems wrong, but perhaps I could be convinced otherwise.

Why doesn't Iron Mountain or some other competitor offer a service like this?

Re: AWS Tape Gateway

#5
Dumb question, and I'm guessing this is a "if you don't know it's not for you" situation, but what is the point of a virtual tape? Isn't the point of a tape that it's not virtual? Or is this more replicating tape software apis (WINE/proton style) so you can get rid of physical tapes (because you no longer care about their physicality) without having to change your backup strategy?

Re: AWS Tape Gateway

#6
post #5

Dumb question, and I'm guessing this is a "if you don't know it's not for you" situation, but what is the point of a virtual tape? Isn't the point of a tape that it's not virtual? Or is this more replicating tape software apis (WINE/proton style) so you can get rid of physical tapes (because you no longer care about their physicality) without having to change your backup strategy?

[deleted]

Re: AWS Tape Gateway

#7
post #5

Dumb question, and I'm guessing this is a "if you don't know it's not for you" situation, but what is the point of a virtual tape? Isn't the point of a tape that it's not virtual? Or is this more replicating tape software apis (WINE/proton style) so you can get rid of physical tapes (because you no longer care about their physicality) without having to change your backup strategy?

It's the latter. In a large enterprise, the backup configuration can be wildly complicated, a matrix of systems, schedules, slas, etc. Just reconfigure your backup software to use this new virtual tape device and you're on your way.

Re: AWS Tape Gateway

#8
post #5

Dumb question, and I'm guessing this is a "if you don't know it's not for you" situation, but what is the point of a virtual tape? Isn't the point of a tape that it's not virtual? Or is this more replicating tape software apis (WINE/proton style) so you can get rid of physical tapes (because you no longer care about their physicality) without having to change your backup strategy?

The gateway appliance is fairly compatible with legacy backup solutions, which makes it a great drop-in replacement for physical tape library systems. There are certainly better backup methods available these days (though it's hard to beat the durability and cost of LTO tape for long-term archival), but I've seen AWS's virtual tape used as a good stopgap while other backup/recovery solutions are still a ways out an org's infrastructure roadmap.

Re: AWS Tape Gateway

#9
post #2

As always the problem seems to be the 'Hotel California' issue: you can check out but you can never leave. Once you have massive data in AWS there is no efficient and affordable solution to move that data back out; you are locked in forever subject to whatever future terms Amazon may chose to impose.

It is for backups of which you have another copy. To switch providers you would start shipping new backups to the new provider. Once your confident the provider has all the backups to meet your retention policy, you abandon AWS.

Re: AWS Tape Gateway

#10
My first and only experience with tape backups was in 2014 working with the BBB of Chicago. They were using tape backups, and there I learned that almost no company that small should be using tapes. Unless you have one or two people dedicated to handling that plus whatever other backup solutions you have in place, it won't end well.
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