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Hey world!  I've been inactive here the last month and a half because my semester got intense and I, frankly, didn't have time.  In this time, I've kept working on all my projects, job hunted and got hired.  Phew.  Busy time.

In any case, this is a "hello! still alive!" and a ...

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Hey everyone!  It's been a bit of a lazy weekend - I've mostly been doing schoolwork.  I had some success with JHUACM cluster stuff that I haven't written up yet (its fun!  I rewrote the spec file for building RPMs of a proprietary driver!).  However, I've come across a cool video to ...

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(This post is related to the ACM cluster build.  However, it is really generic systems stuff and not terribly related to the actual cluster build.  It is much more closely related to quirks of JHU networking.)

The Problem

JHU has two distinct networks - firewalled and firewall-free.  (In truth there are more and there are ...

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So I've mentioned that I've been fighting networking again in the ACM cluster.  I've been reworking the network.  This whole adventure began after a conversation with the very knowledgeable nwf, who pointed out that JHU runs two different networks that the ACM systems need access to - CSNet (the JHU Computer Science department ...

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So.  I've been quiet lately.  I'm still working on everything I was before.  But, the semester is in full swing, so I've had exams to study for.  This weekend, however, is going to be mostly ACM stuff.  A lot of that will be cleaning (I've made a mess with all the ...

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Thanks to my very talented friend Kyle M., I now have a site design!  I rather like it, but please do let me know if you find things that don't render properly or any other issues.

And many many thanks to Kyle for producing something better than anything I could ever hope to make.

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As part of my ACM cluster creation obsession, I wanted to make the Cisco 2900XL switches we have autoconfigure.  I'm not terribly familiar with how these switches operate and, rather than reconfigure all of them at once, I'd much rather be able to reboot (reload, in cisco parlence) them and have them come ...

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