My Wushu Blog

Over the past year or so, Caralyne has become increasingly interested in scientastical things like computers, Minecraft, Robots, Mythbusters, and specifically, Mythbusters! I’ve been using our TV for my own nefarious deeds, unbeknownst to Caralyne, as an educational tool in science and skepticism. Between Good Eats, Mythbusters and a few PBS clips of Neil Degrasse Tyson being awesome, something was bound to stick. Also, as a daughter and child of mine, she is constantly seeking my affection and approval… which I am not above exploiting these features she no doubt got from me, so I give her a LOT of positive feedback and attention when we are watching these shows.

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On aspect that I was never happy with the Bacula environment I built while at LLNL was the fact that I could no look up certain values for each client. Values like: Passwords Storage Devices Certificates (if you are using Encryption) Well, over the past few week’s I’ve been able to work around this problem by storing additional information in a CouchDB DB. It is not the ideal solution, but it is a start and I’m okay with that.

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todo From one Lab to another After 9.5 years with one employer (LLNL), I joined Bay Photo Lab in Santa Cruz. This has brought on many changes, not just a career change but a significant change in my way of life. First off, I’m renting a room until my family gets down here. I have this weird double life now, where during the week I live alone in a small room with no heating, and then I go back home on the weekend.

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I’m absolutely crushed. I’ve lost a great friend and member of our family, Coal. He escaped our backyard and was hit by car between the A and G street freeway on-ramps. He turned two on 11/16. Coal was the dog I dreamed of having; he was the combination of all the Aussies I’ve had growing up. He was the best. That dog never seemed to have a down moment. He was always happy, and always looking for trouble.

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todo Well, after about 9 and a half years with Lawrence Livermore National Laboratory 11/09 was my last day. Now, I wasn’t the only admin besides Jenny (thats the aquilino1@llnl.gov email you see there), but she was my closest friend and peer while I was there. There was a little poetic license there, but it was accurate. It is hard to quantify the emotions about leaving LLNL. I do not know if I have the appropriate words to describe the feeling.

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For a few reasons, I decided to go through the City of Antioch’s Type I crime reports (available here: http://www.ci.antioch.ca.us/citygov/police/crime-maps/crime-maps.htm). The City only publishes this as a PDF image, comparing the year selected, and the previous year. It also only goes back to 2005. To help view this as a possible trend, and not just a snapshot in time, I typed up all of them in Google Docs - City of Antioch Crime Stats

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At work I ran a 5 part FreeBSD Administration training course for the Unix team. I enjoyed it a lot, because I really like to share information. It is especially rewarding when it is something I have taken a great interest in, like the FreeBSD Operating System. The design of the course was simple, I did my best to fill in the gap that a Solaris or Linux administrator might have.

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Software As mentioned many times, this is a FreeBSD based environment. Some good sysinfo output below: Operating system release: FreeBSD 8.2-RELEASE OS architecture: amd64 Kernel build dir location: /usr/obj/usr/src/sys/GENERIC Currently booted kernel: /boot/kernel/kernel Currently loaded kernel modules (kldstat(8)): zfs.ko opensolaris.ko Bootloader settings for the Director/Database node: The /boot/loader.conf has the following contents: kern.ipc.semmni=1024 kern.ipc.semmns=2048 kern.ipc.semmnu=1024 All of the storage nodes and the director are running a GENERIC kernel with very few system tweaking.

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I’ve been using Bacula, the open source backup software, for over a year now. Things have been going well, and I would like to dedicate a post or two to the environment I built. Background Over a year ago, I took it upon myself to replace a single Legato Networker server with Bacula. One of our collaborators had decided to ship us (for no reason at all really, I think they were cleaning out their data center) a Sun X4200 AMD server, and two StorageTek/Sun NAS servers.

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A while ago, I posted about how I backup my server with Duplicity to Amazon’s S3 storage. To follow up, here is a little guide I wrote on using Duplicity in the everyday work environment Overview Duplicity is a backup tool that will create compressed and encrypted (uses gnupg) backup archives. It can use a variety of protocols as the target (file, ftp, webdav, imap, ssh/scp, rsync, hsi, s3 and hsi).

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