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Saturday, March 3, 2012
What Happens to Your Company if You Lose Your Data?
Backups are more important than you ever imagined
Backups aren't something you do to improve your business a little. You do backups because without them, you risk going out of business!! Yes, they are that important.What would happen to your company if you lost your data? What if you lost all your email and your contact information? What if you lost your contracts and your accounting information? How long could you stay in business?
According to the research, you are very likely to go bankrupt and lose your business.
Strategic Research Institute:
Companies that aren't able to resume operations within ten days (of a disaster hit) are not likely to survive.National Archives & Records Administration in Washington:
93% of companies that lost their data center for 10 days or more due to a disaster filed for bankruptcy within one year of the disaster. 50% of businesses that found themselves without data management for this same time period filed for bankruptcy immediately.Research by Computer Economics:
American business lost more than $7.6 billion as a result of viruses during first six months of 1999."The Cost Of Lost Data", David M. Smith:
6% of all PCs will suffer an episode of data loss in any given year.Home Office Computing Magazine:
30% of all businesses that have a major fire go out of business within a year. 70% fail within five years.Mozy Online Backup:
Every week 140,000 hard drives crash in the United States.
OK, So what am I selling?...
Well... nothing. I'm going to suggest ways that YOU can do your own backups. But backups are a lot like your tax return: if you have a little training or experience, you can get by with doing it yourself. If you don't and you just "wing it", you can mess it up and risk very serious consequences.So these recommendations are for those that can follow them competently!! If you're not sure than you can, then my recommendation to you is to hire a professional. It won't cost much and you can't afford the risk.
Here are some general guidelines that make sense in many common business scenarios. Keep in mind that your business is unique, so this might not be the best solution for you.
What to backup
Here are common things to back up:- PCs and Laptops - either backup the entire hard-drive image, or backup the C:\Users directory (for Windows), or the /home directory (for Linux and Mac). Backing up the entire image is best. Then you'll be sure to have everything, and you can recover from a hard drive crash in about an hour, rather than after a day of having to re-install the operating system and all the programs. If you're unable to do this, backing up the user or home directory will most likely include your critical data.
- Servers - backup all of your companies shared files. If you run email services, backup your email. If you run a CRM, ERP, or other data-based applications, backup the databases. Note that depending on your database system, you should do a database dump or backup, rather than simply making a file-level backup.
Make sure that your backup strategy captures:
- Clients info
- Vendors info
- Contracts and other legal records
- Financial and accounting records
- HR records
- And other info specific to your business like Inventory, etc.
How often to backup
- Backup your PC and laptop files at least once a day (if not continuously) to your server, to a jump drive, a CD, or DVD (or to offsite backup).
- Do a "bare metal" backup of your PCs and laptops once a month
- Do a differential backup of your file server once a day. The reason to do a differential backup is because it's quick and it doesn't take up much archive space.
- Do a full backup of your file server monthly.
- Do a differential (or incremental if you prefer) database backup at least once a day. For mission critical data, consider hourly backups or even data replication
- Do a full database backup at least once a month
Note: store a copy of your monthly backups off site so that you can recover in case of a disaster to your office building.
Also note: if the cost of being without data for, say, a day is very high, then consider a redundancy solution (fail-over) where if a server fails, a redundant server becomes immediately available. That means no down time.
Backup tools
- CloneZilla - an open source, Linux-based solution that will create an "image" of your computers hard drive. You can later restore this image to the same drive, or to a new drive in case your old drive is no longer serviceable
- Rsync - an open source, Linux-based solutions that you can configure to store only files that have changed. This gives you an easy way to mirror your data without having to copy all of your files all the time. That saves you both space and network traffic. Note that the rsync server runs on Linux and Mac, but there are rsync clients available for all 3 platforms (Windows, Linux and Mac).
Offsite Backup Services
One easy way to keep off-site backups is to store that backup medium (like a 2.5" hard drive, or DVDs) in a safety deposit box at your bank. Another convenient option is to use inexpensive off-site backup services like Box, DropBox, ADrive, and others. If you do use offsite services, you should encrypt your backup files! Don't depend on the security of the off-site backup service to keep your data private.
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