DRBD is a system for replicating a block device across multiple systems. It’s most commonly used for having one system write to the DRBD block device such that all writes are written to a local disk and a remote disk. In the default configuration a write is not complete until it’s committed to disk locally […]
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The Wiki documenting how to configure IP failover for Hetzner servers [1] is closely tied to the Linux HA project [2]. This is OK if you want a Heartbeat cluster, but if you want manual failover or an automatic failover from some other form of script then it’s not useful. So I’ll provide the simplest […] Cocolo Overview I recently wrote about buying a fridge for storing chocolate [1]. Jason Lewis (the co-founder of Organic Trader [2]) read that post and sent me some free samples of Cocolo chocolate [3] (Cocolo is an Organic Trader product that is made in Switzerland). It’s interesting to note that Cocolo seem very focussed on […] There is an interesting interview with Richard Wilkinson on ted.com about the damage to society that is caused by excessive inequality [1]. The conclusion is interesting, it seems that one part of the solution is to send the message that excessive greed is anti-social. The demonstrations against the greedy 1% seem likely to do some […] Thanks to some advice from Philipp Kern I have now got my Galaxy S running CyanogenMod 7.1.0 which is based on Android 2.3.7 [1]. CyanogenMod has lots of configuration options that seem to be lacking in the stock releases and also supports some advanced features such as OpenVPN and a command-line. I can’t properly compare […] Forbes has an interesting article about crowd-sourcing by criminals and law enforcement [1]. Ulissescastr0 made a Youtube video showing how to install SE Linux on Debian/Etch [2]. Probably no-one is using Etch nowadays so this video is outdated, but it’s a good way of teaching people. It would be good if someone made a similar […] On occasion I receive death threats in comments on my blog. This doesn’t bother me, I had more than a few pathetic losers say similar things to me in high school but the difference is that a pathetic loser on the other side of the world can’t do much about it. The latest one is […] Galaxy S Review I’ve just been given an indefinite loan of a Samsung Galaxy S which is more useful than the Sony Ericsson Xperia X10 that I own. I think that the main benefit is that it runs Android 2.2 instead of Android 2.1 on the Xperia. 2.2 is what gives it USB tethering support […] It seems that in theory cruises can make for quite economical vacations. The cheapest prices tend to be around $100 per person per night for an “inside” cabin (IE no window) with two people (there is a significant extra fee for having a cabin with only one person). If you book a room in a […] The Age reports that Adobe has ceased development of Flash for mobile systems [1]. This is described as leading to an improvement in the web experience for iPhone and iPad users, but the more important thing is that it will improve the experience for everyone. The Flash plugin has always been a resource hog and […] |
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