Say you have some 5 GB of critical data (photos, documents, program installers, etc) on an hard drive that you want to save to an offsite location. You can either copy these files to an external hard drive and put it safely in a bank locker or better still, subscribe to any of the web based data backup services.
EMC Mozy, one of the most popular online backup services, charges $4.95 per month for unlimited storage. Rival Carbonite also lets you can store unlimited data for a flat annual fee of $50. Then there’s Amazon S3 where you pay 15¢ per GB of storage space per month plus an additional 10¢ per GB of data transferred (one time fee).
Now compare these rates with that of a web hosting company like Dreamhost where you can rent 500 GB of web server space for $120 per year - apply a $100 discount coupon code and the storage cost works out to be just $20 per year. This seems to be the best option but before you run that rsync utility, read the policy:
"The customer agrees to make use of DreamHost Web Hosting servers primarily for the purpose of hosting a website. Data uploaded must be primarily for this purpose; DreamHost Web Hosting servers are not intended as a data backup or archiving service."
Robyn Peterson, chief technology officer for Ziff Davis Media, was looking to store some 250 GB of his personal data online and opted for a web hosting company that offered server space at rates comparable to that of Dreamhost.
The backup process was long but smooth (Robyn is a geek). And then one fine morning, he discovered that all his files have been deleted from the web server without any notification. The tech-support team responded saying that they "have been cracking down on people using our services for backing up files." The data was never recovered.
Related: Comparison of Online Backup Services, Mozy Review
Find this article at: http://www.labnol.org/software/organize/never-use-a-web-hosting-server-to-backup-data-from-the-hard-drive/3386/
web: http://www.labnol.org/ email: amit@labnol.org


Reader Comments
hey - dont be dissing mozy in that way, it’s a flat rate for consumers
Written by jack handey on 05.23.08
Google app engine also data store and computing space. The app engine is in its infant stage soon it will be matured. I guess the google app engine rules out all of the providers.
Written by sanils on 05.23.08
Just an update, your pricing for Mozy.com is incorrect. I’ve been using them from the start and never paid more than $5/month. Great service if you have a lot of data to back up.
Written by David on 05.23.08
Hi Amit,
On Dreamhost the maximum discount a new user gets, is limited to $50 from last few months.
The rest $47 goes (forcefully) into the account of referring person.
By the way may I know which hosting service you are using here at DI.
-Rahul :-)
Written by Rahul Bansal on 05.23.08
Thanks guys - I incorrectly used the pricing of MozyPro not MozyHome. Will fix this soon. So it’s $5 per month flat.
Written by Amit Agarwal on 05.23.08
The Web Hosting space needs to be used only for serving web content like HTML, content stored in CMS, images etc.
If you are looking for offsite backup for your personal data, try DropBox or other Amazon S3 Tools.
Written by Vinod on 05.23.08
You could easily get around such T&Cs by creating a simple link pointing to all the backed-up files, tell no one about it and it won’t get any traffic, of course.
db
Written by David Bradley on 05.23.08
Handy - I’ve been looking for cheap server backup to store some small SQL databases, Mozy looks good!
I use BT for my computers as you can install it on any number of PCs for £5 per month. It has a 50GB storage limit though - more than enough for my two PCs.
Written by Michael Turner on 05.23.08
What struck me was that:
1. CTO of such a big internet related media company couldn’t find a better place to store his data.
2. He was more foolish than even an average internet user who knows what those advertized huge storage spaces are really for.
Now you know whether to believe any tech news/review coming out of ZD or not..
Written by Shantanu Goel on 05.23.08
SugarSync - 10G for $25 annually
Written by Kenn Gorman on 05.23.08
Very good example of how we could never rely only on other web hosting companies if we need to protect our valuable data. Better to make a few identical copies on DVD-ROM and TeraData tape and store them somewhere safe (bank, grandmother’s vine cellar):
Written by adam on 05.23.08
that’s not good thing to delete files with out sending any notifications to the user.
but it also very bad thing to use hosting service for backup purpose
Written by readerszone on 05.23.08
Check out crash plan if you have access to another machine with an internet connection.
Jamie
Written by Terinea Weblog on 05.24.08
in that case go for bluehost , they have unlimited disk space :P , I have backed up a some data(75 mb) on bluehost , they don’t seem to mind but i am sure they will if it was 250 GB.
Small question amit why do you use a low end hosting service like Dreamhost (which will disable your site when u r dugg ) instead of using a dedicated server like site’s of your size do ?
Written by igizmore on 05.24.08
Thanks for the info (or warning) on relying on free sites for storage. I store small amounts of images and data files for free on my ISP server (max of 20 MB) and one of my Google Pages sites (max of 100 MB). Though I link to some of the files for my other sites….
Written by pcsourcepoint on 05.24.08
Hi good graph, but could you please add some figures at the X and Y axis, so that reader will have an idea what numbers the lines represent.
Thanks
Written by Peter on 05.24.08
@#4 (Rahul): I am afraid that’s not correct. link .
Written by Sridhar Katakam on 05.25.08
Yeah, I had the experience with Dreamhost making me delete all the files that I uploaded. I think it’s false advertising to offer people 500+GB of storage they can’t actually use. But whatever. I use Amazon S3 now and have no problems.
Written by Lindsay on 05.26.08
i got tired of waiting to recover stuff from mozy, and they only let me keep 30 days of files. i use universe point’s ion to send data from my home to my office and vice-versa. if i need something back, i just drive home and get the external hard drive. No storage space cost.
Written by David Wallace on 05.28.08
I was doing something similar to back up a Windows Home Server (mainly because Mozy/Carbonite do NOT work on WHS - it detects the OS as Server 2003). I got about 35Gig of legally owned material to their ftp server only wake one more with my account suspended. They would not re-enable until the files were deleted - they were not part of a public accessible location either.
I guess I can’t see how any normal user could use up 500GB of space for a site that is no more important than to rely on a $5/mo hosting plan …
Written by Adam on 05.28.08
People don’t realize that hosters DO NOT have the storage space for people to upload 250GB of data.
Lets put some numbers out there.
100 users on dreamhost each have 500GB, thats 500TB!
~6$/month * 100 = 600$/month
A T1 costs ~400$/month, thats a profit of 200$/month. Dreamhost probably has employees…which costs some $$ (lets say 100$).
So 100$ profit /month but they also need to buy equipment (500GB HD costs about 100$).
So according to my model if they gave everyone 500GB, they would make no money. Now they probably have 1000’s of users who supposedly have 500GB, thats 5PB…thats a lot of storage and bandwidth - however this is NOT the case. They secretly limit you…because there is no way that if every user uploaded 500GB of data that they would have enough HD space for everyone.
Next time you think about signing up for a hosting company don’t look at how much space they give you, look at their track record. In this industry when it sounds too good to be true, it is.
Written by Nathan Adams on 05.29.08
Despite the risks, I think mozy & carbonite are good solutions for people to save their expenses under this recession period.
Written by Adrian Leonard on 06.04.08
DreamHost just began a policy of giving shared hosting account holders 1 FTP/SFTP backup account with 50GB of online backup storage, free, extra GB at $0.10 each.
This has prompted me to download SyncBackPro (the free version is great for backing up to a hard drive, but pro supports SFTP and backing up locked files).
Not a bad deal when you think about it. To back up 100GB now would cost $5/month, and not counting the price of a hosting account, 50GB is free.
Take that, Moby!
Written by Christoph Dollis on 09.13.08