If you're relying on a data download from the Internet to recover your server, consider these download estimates based upon available broadband alternatives:
Download
Size Medium Download
Duration
*
1 MB File T-1 Line < 1 Minute
100 MB File T-1 Line +/-
12 Minutes1 GB of data T-1 Line 2.1 Hours
100 GB of data T-1 Line 206.8 hours
50 GB T-3 Line 34.5 hours
100 GB T-3 Line 68.9 hours
50 GB 20 mbps line 6.3 hours
100 GB 20 mbps line 12.6 hours300 GB 20 mbps line 37.9 hours
500 GB 20 mbps line 63.2 hours
* CAUTION! Some broadband providers throttle back your download speed it you maintain a heavy traffic volume for too long. This can extend your download times dramatically!
Remember, a reasonably mature file server usually contains between 50 GB and 500 GB of data, programs, O/S and associated files. It's not a small amount of data!
Will your off-site back-up vendor express ship your data? How fast will they react? Same day? Next Business Day? 2 - 5 days? Whenever they get around to it? The answers may surprise you.
You need to factor these times into your recovery time calculation to know when you can reasonably expect to get your business back up and running in the event of a server failure or other Data Disaster.
At ACT, if you're using our DataVault Server Mirroring service or Server Fail-over service, we promise to deliver your backed up data images via one of our service trucks in a secure
storage device within 2 business hours if your business is within 50 miles of our data center. If not, we'll have it delivered via next business day express delivery.
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