I have come across a requirement to boot a thin client on a very cheap hardware into Linux. Due to the tight hardware requirements, and the tight budget, I have decided to focus on diskless systems, which can be easily modified and purchased to our needs. Not only that, but due to the hardware configuration…
I had one of my computers die a short while ago. I wanted to get the data inside its disk into another computer. Using the magical and rather cheap USB2SATA I was able to connect the disk, however, the disk was part of a software mirror (md device) and had LVM on it. Gets a…
Suse, for some reason, has to be over-complicated. I don’t really know why, but the time required to perform simple tasks under Suse is longer than on any other Linux distro, and can be compared only to other legacy Unix systems I am familiar with. When it comes to a more complicated tasks, it gets…
It has been about two years since I have visited a specific rack closet, and took pictures. Several days ago I have visited the same rack closet, and took some new pictures. You can tell time went by 😉 This is the same rack, today
On most cases, when preparing a recovery server, you can just ‘tar’ the entire server’s contents and just move it, along with a short recipe on how to rebuild the original partition layout (software Raid? LVM? flat partition tables?), how to mount volumes in-place, how to extract the tar files into the right locations, and…
Many of us use tar (many times with gzip or bzip2) for archiving purposes. When performing such an action, a large file, usually, too large, remains. To extract from it, or to split it becomes an effort. This post will show an example of a small script to split an archive and later on, to…
