Niek Bergboer
Tuesday, September 2, 2014
New server hardware: SuperMicro X10SAE and Xeon E3 1265Lv3
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As my previous server mainboard died, I decided to upgrade to a SuperMicro X10SAE and a Xeon E3 1265Lv3. Just a quick post for those inte...
Thursday, May 15, 2014
Serious and pressure-aware memory overcommitment in Xen: Transcendental Memory
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Overcommitting VM memory for fun and profit What is the issue? If, like me, you run virtual machines on Xen, you are probably aware of ...
Thursday, April 10, 2014
More slight downloading inconveniences in the digital age
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The Netherlands forbids downloading of IP-protected material Today, the news broke that, as of today, the downloading of IP-protected mat...
Friday, July 12, 2013
Local-disk encryption - LUKS and OPAL - to protect against casual privacy loss
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This is a detailed continuation of one of my previous posts. Scope In my case, I use local-disk encryption to guard against privacy l...
Thursday, December 13, 2012
Locked yourself out of your WNDR3800 on OpenWRT? Here's how you recover
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Oops... This week, I made a mistake when editing my network-bridge configuration on OpenWRT's LuCi web interface. After I pressed &qu...
Tuesday, November 6, 2012
Multi-site private IPv6 networking using ULA and IPSEC
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Wait, what?! Why? So here is the situation: I have a home network behind a Netgear WNDR3800 router running OpenWRT, and I rent a remote s...
Tuesday, October 16, 2012
Hot-replacing a failing disk that is a part of Linux Software RAID and ZFS pools
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Disks break: not "if", "when". Yes, that's what they do. I run a 4-disk setup that hold one Linux Software RAID6 ...
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