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Sociological Images has an interesting article about the attempts to apply the word “Camping” to OWS and framing the issues [1]. Lester Macgurdy wrote an insightful article about “the snake”, a new technique for OWS protesters to beat riot police [2]. Ron Barassi suggests that “Australia Day” be celebrated on the 27th of May to […] Late last year I wrote about the way that modern laptops suck [1]. One of the problems that inspired that post was the excessive heat generated by my Thinkpad T61. There is a partial solution to this, Fool Control explains how the kernel option pcie_aspm=force can be used on kernels from 2.6.38 onwards to solve […] I’ve just discovered that the magic database for the file(1) command in Debian/Unstable has no support for Linux Software RAID and that it’s support for BTRFS is lacking (no reporting of space used, number of devices, or the UUID). Below is my first draft of a change to fix these problems. I would appreciate it […] Based on my investigation of RAID reliability [1] I have determined that BTRFS [2] is the Linux storage technology that has the best potential to increase data integrity without costing a lot of money. Basically a BTRFS internal RAID-1 should offer equal or greater data protection than RAID-6. As BTRFS is so important and so […] I’ve previously written Some Notes on DRBD [1] and a post about DRBD Benchmarking [2]. Previously I had determined that replication protocol C gives the best performance for DRBD, that the batch-time parameters for Ext4 aren’t worth touching for a single IDE disk, that barrier=0 gives a massive performance boost, and that DRBD gives a […] Everyone agrees that backups are generally a good thing. But it seems that there is a lot less agreement about how backups should work. Here is a list of 5 principles of backup software that seem to get ignored most of the time: (1/5) Backups should not be Application Specific It’s quite reasonable for people […] ZDNet has an insightful article by Robin Harris predicting the demise of RAID-6 due to the probability of read errors [1]. Basically as drives get larger the probability of hitting a read error during reconstruction increases and therefore you need to have more redundancy to deal with this. He suggests that as of 2009 drives […] After LCA [1] there was a discussion about possible locations for future conferences, most of the messages in the discussion were jokes or suggestions that don’t seriously apply to LCA. So I’ll add my suggestion for conferences other than LCA. I’ve previously written generally about the issue of conferences at sea [2]. I don’t think […] |
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