Clerical Rigor

Category: debian

  • Power blip in Tukwila – everything’s okay.

    There’s been a lot of weather here in Seattle this week. It looks like the Tukwila DC’s power blipped this morning. It gave me an excuse to update some configs on a few of the OpenVPN endpoints, re-configure some of the shorewall6 stuff, and enter a bunch of hosts and IPs into the BIG-IP’s node…

  • Blacky-black-out

    There’s a script down there vvvvv and up there ^^^

  • UW Hypervisor looks stable

    UW Hypervisor looks stable

    The new hardware looks like it’s reliable. The one I swapped out 10 days ago crashed every 3 days or so for reasons I couldn’t discern. I changed that one for a spare I had laying around and have been hosting my blog on the machine to exercise it. So far, no crashes, and a…

  • Migrating VMs from pure paravirt hypervisor to hvm-capable hypervisor

    I’m also changing all of my disk layouts from being block devices per each guest partition to one block device hypervisor side per each /dev/xvd* guest side. The block devices all live on a single storage server and are being served via iSCSI. One of the guests is making use of AoE, but I’m thinking…

  • The Very Model of a Poster to CLPM

    So, in 2002 I attended my first SPUG meeting. Also in attendance were Randal, Tim, J.P. (I think) and quite a few of the other usual suspects. The guest speaker was the inestimable Dr. Damian Conway. This night might be the single most important event in my career as a builder of the internets. I…

  • Replaced hypervisor

    The system which was hosting this blog had a tendency to go down every few days. I swapped it out for a spare yesterday. Let’s see if it stays up. The hypervisor hosts this web server, a mysql server and an SKS pool member, all of which are built on top of Squeeze.

  • xend xml parsing failure – solution

    I got this error when starting xend after a filesystem crash: [2011-12-09 11:05:04 5590] ERROR (SrvDaemon:349) Exception starting xend (not well-formed (invalid token): line 3, column 0) It sounded like an XML parsing error, but the stack trace in the log didn’t say which file it had loaded. It turns out that it was trying…

  • SJCARS blog

    The San Juan County Amateur Radio Society (SJCARS) has created a blog. I’m excited. http://sjcars.wordpress.com/

  • Debian on Sheeva Plug internal NAND flash

    After a bit of work, I got the sheeva plug working the way I wanted it to. First of all, I grabbed a spare 1G USB flash disk I had laying around and installed Debian squeeze to it by following tbm’s instructions here: http://www.cyrius.com/debian/kirkwood/sheevaplug/install.html After debian was installed to the USB disk, I removed it…

  • blog optimizations

    Thanks to some recommendations from Jeremy, Pierre and Jeff, this blog should be running a lot less slowly. I’ve installed memcached, set up wordpress plugins, tuned apache MPM parameters, tweaked iptables and tc rules and beaten on the blog with load testing scripts. It seems that it will now reliably handle around 10 concurrent requests…