PSA: Maintain your data backups (aka: Fire may be harmful to data)

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This is a gentle reminder for any of you who haven’t made a complete computer system backup recently (ever maybe?).

If your system happens to, oh, I don’t know CATCH ON FIRE, there is the very tiniest possibility your data may be at risk.

Fire? Nah. Never happens. That’s a myth. That only happened in the olden days before CE and UL product certs. Right? RIGHT??

I arrived to the office, unlocked the door and the moment I opened the door I thought “well that smells odd”. A second later I noticed the smoke, and traced it to my server room. My Mac G5/OS X Server based client server was on fire. Actual, genuine, REAL fire. Like flames ticking out the ventilation grille and everything. I kinda wish I had thought to take a vid of the actual fire, but of course my first thought was to extinguish the flames.

Turns out the HVAC unit blew a fuse during the night, and the excessive temperature in the server room pushed my old G5 to commit seppuku. Nearly as I can tell, (some speculation here) one of the HDD overheated which caused the HDD power supply wires to ignite. At some point the computer power supply short circuited, backfed into the power conditioner, taking out my Apple XServe production file server, and a network switch. Fortunately nothing beyond the switch was affected. It could have been really catastrophic if the switch fed back into the rest of the network and the other servers and workstations.

Of course it occurred to me only after the incident how it was a bad choice to share a power conditioner among devices. Penny wise, pound foolish.

The silver lining? I am an absolute fanatic about data backups. I have multiple redundancies built into my backup strategy. I was able to grab an old Mac G5 and had the production server back online in a couple hours. The client server was online by the end of the day.

The sum total of my lost data? Server activity logs for any events occurring after I left for the evening. The last thing I do every evening is take one of the multiple backup drives with me. So I lost no production data, no client data, no archives… nada.

Please take this as a reminder to backup your data! As a general rule, I recommend a backup frequency relative to the volume of data you generate, divided by your ability to recreate the data in the event of a loss.

I deal with a bunch of creative IP. That stuff can be like lightning in a bottle. It’s not always easily recreated if lost. If your data consists mostly of static data… stuff that doesn’t often change, very low volume, or data that’s very easily recreated using hard copy invoices or sales slips, etc, then you can reduce the frequency with which you do a backup.

And always, ALWAYS keep an offsite copy of your data! If your office or home is burglarized, fire, flood, name your catastrophe, and you don’t have an offsite copy, you might just as well have skipped the backup process entirely.

Pics or it didn’t happen:

Signs of the smoke damage, ash and discoloration
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The burned up HDD
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Ash and discoloration from the fire
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