Unix on kenops

HomeLab Build

Fri, 05 Jun 2020 05:36:50 +0000

Since I had a old windows laptop as a plex and file server for years I thought it would be good to try something new. After researching options I ddecided to try FreeNAS. Since it has ZFS and I’m an old Sun guy - why not. Well…. After a few weeks I decided to abandon FreeNAS and roll my own using a ThinkCentre M93p Tiny. I’ll try to post some notes on how the build goes.

Raspberry Pi backup using fsarchiver and other tricks

Tue, 13 Jun 2017 06:56:17 +0000

So I ran into a few issues using the dd image backup I referenced prior Raspberry Pi 3 SDCard backup

The Image is very large even though the data was not. For example on a 32GB SD card I was getting a 12GB file. I only have 3GB of data! so that was a bummer.
When it comes time to recover, I have to expand the gz image file to a full 32GB to then image it onto another SD device. There’s tricks around this I’m sure but still.
Since dd was reading 100% of the SD card (/dev/mmcblk0) even with compression it took a LONG time to create the image. 20 minutes or so. Since I’m backing up a live system this was a real issue.

I did manage to figure out how to create a partial image if your partition sizes were smaller than the actual device - This seemed to work but it still was storing 6.6GB of data which was over double what I actually had:

Netgear Stora NAS

Sat, 24 Oct 2009 22:31:50 +0000

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Since I work helping companies manage their enterprise storage environment, I tend to be very anal with storing my data at home. It needs to be resilient, redundant, and fast. Why? I’m retarded. Most of the time, I spend more than enough money on something I have to manage and tweak constantly. No inexpensive NAS device has had all the features I wanted in an embedded device - until now.

Sun Cheatsheet

Wed, 04 Mar 2009 17:28:12 +0000

I published my Sun Cheatsheet document to the world recently. It’s a compilation of Sun commands and processes that I documented over the years. Enjoy! http://docs.google.com/Doc?id=dhjhzg6x_3c6d658