Category Archives: Linux

HBA Firmware and Drivers – The Storage Grey Area

Whenever things goes haywire on an OS or application there are two areas that are looked at first: Networks Storage In a fair few cases the issue is [..]

Storage, Storage Networking, Troubleshooting , , , ,

Getting rid of whitespace

No, not storage related but more towards coding scripts etc and assuring your git repositories do not show up with huge diff sections you need to correct. Just [..]

General Info, Linux , ,

Hitachi Va….. what???

VANTARA. Hitachi Vantara. Yes, took me a while to get used to it as well after almost 15 years at HDS but I must say reading all the [..]

General Info, Linux , , , ,

Performance misconceptions on storage networks

The piece of spinning Fe3O4 (ie rust) is by far the slowest piece of equipment in the IO stack. Heck, they didn’t invent SSD and Flash for nothing, [..]

Config Guide, Linux, Storage, Troubleshooting , , , , ,

Open Source Storage (part 2)

Six years ago I wrote this article : Open Source Storage in which I described that storage will become “Software Defined”. Basically I already predicted SDN before the [..]

Storage , , , , ,

Getting rid of browser cache polution

I always try to keep a clean slate on my Linux box. Not only when it comes to security but one thing I really hate is the massive [..]

Linux , , ,

Why Docker is the new VMware

5 Years ago wrote this article: Server virtualisation is the result of software development incompetence Yes, it has given me some grief given the fact 99% of respondents [..]

Linux , , , ,

Blurry Fonts on X

This is not really a blog post more a note to self. After pulling my hair out because after an update of the X-server and Gnome on my [..]

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Why partition alignment on disk matters (Linux)

Linux has been pretty good with and for storage. The sheer volume of options w.r.t. filesystems, volume-managers, access methods (FC, iSCSI, NFS, DAS etc), multi-pathingĀ  but also the [..]

Linux , , ,

SUSE stops support for LibreOffice

On December 3rd SUSE announced it no longer supports LibreOffice as part of its core business. This doesn’t come as a surprise since LO is a pretty beefy [..]

Linux , ,