Below is a simple script I use almost daily which I thought I would share with you all. The script fetches various URL’s then extracts all hyper links from the fetched data. It cleans them up a bit and prints … Continue reading
So I’m not sure how others run their home networks but in my case I have a single large NFS NAS. This NAS hosts both Samba and NFS shares as well as a web portal. After many years of trying … Continue reading
So after looking around this morning for a simple file system script to alert me when my ZFS pools have problems on my new file server I found a few, the problem was none worked correctly. Strangely these scripts were … Continue reading
So after some messing around I discovered that with Cyanogenmod CM11 (KitKat) release that USB Mass Storage mode wasn’t working, so after some messing around here is what I’ve found. If you’re like me, you enabled developer mode: Go to … Continue reading
Originally taken from: http://www.datadisk.co.uk/html_docs/redhat/rh_lvm.htm Logical Volume Manager (LVM) This is a quick and dirty cheat sheet on LVM using Linux, I have highlighted many of the common attributes for each command however this is not an extensive list, make sure you … Continue reading
For a while now I’ve owned an older EeePC 1005PE. I love the thing, running kubuntu 12.04 LTS it’s been a work horse for me. Recently I noticed that my wireless was becoming less reliable, plus it lacked 5GHz support … Continue reading
As a general rule of thumb external journaling on ext4 / ldiskfs type file systems can and will greatly improve overall write performance. This is due to the fact that you’re off loading small (4K) writes to an external disk … Continue reading
After years of only being able to ‘work’ on my Linux desktop I’m finally able to play some of my favorite games again. These are provided by Valve through Steam for Linux. I’ve noticed a few minor issues here and … Continue reading
What is Lustre DNE? The Lustre Distributed Namespace (DNE) feature is a new technology developed for the Lustre File system. The feature it self allows for the distribution of file and directory metadata across multiple Lustre Metadata Targets (MDT). With … Continue reading
When installing lustre it is necessary to generate the storage targets, this is completed with mkfs.lustre, normally this happens without issue, however from time to time this isn’t the case. The following issues are ones I’ve seen and solutions are … Continue reading