the most awesome guy ever.

The Blog of Darryl E. Clarke

  Random musings from a jaded coder who just needs a hug.

Archive for June, 2009

Replacing a Live System RAID On The Fly

Friday, June 26th, 2009

Well, this is one of those crazy fun things that I had to attempt. My old system drive consisted of two 80 GB IDE drives in a mirror configuration. Pretty standard, but they were getting sluggish and I happen to have a few 320GB SATA drives doing nothing.

This is not a tutorial. This is a step by step account of a process I took to replace my disks; This is to be taken only as a suggestion as your configuration and mileage may vary. There may also be a better way of doing this.

So, lo and behold, I plugged them in to my eSATA ports and started rolling over!  For the sake of this exercise the original drives will be sda, sdb. The new drives will be sdc and sdd. The raid device is md0. (more…)

Tags: , , , ,
Posted in Linux, Ubuntu