Server Redundancy for a Small Business?

Posted by Cliff on Friday June 4, 2004 @07:45AM from the disaster-preparation dept.

SadPenguin asks: "I am currently working for a small company of about 15 people each with one to two workstation/laptop machines a piece. We are looking for a new server solution, as our last one crashed, and lacking any server redundancy, we nearly lost all of our data since our last backup (it was only a few days, but an important few). What the kind of server (and redundancy) solution would be appropriate for a company of my size? Most advertisements are for large scale enterprise serving solutions, but these are costly and excessive for my situation. I'm sure that there is a simple Redundant Server technology out there that is a bit less costly, but won't result in any downtime in the event of a motherboard component failing (like we faced this time when our mysterious surface soldered VRM failed). So what do you use? What should I use?"

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My small company solution by Bistronaut · 2004-06-04 07:54 · Score: 4, Interesting

I work for a small company that only has three full-time employees (including me). I use two Debian boxes (cheap-o machines that are just retired desktops with some big cheap IDE hard drives in them) running Samba. I use the rsync mirroring technique I found here.

One box is the "live" server and the other mirrors the live server every night. If the main server dies (which happened once - power supply failure), I can "promote" the backup server by changing one line in its Samba configuration. As a bonus, the backup server keeps "snapshots" back a week or two.