With the introduction of PostgreSQL 8.4, Bruce Momjian, a significant core developer, contributed a tool that can actually upgrade an entire database cluster in place. The time required is essentially only that necessary to copy the data files from the old installation to the new one. On a quick RAID system, this can be an order of magnitude faster than a dump/restore. The main drawback is similar to Slony: disk space must effectively be doubled for this upgrade method.

I was fighting with packaging some software at work, trying to produce a workable RPM package to replace the manually installed kludge currently polluting one of our servers, and discovered the --spec-only option to the bdist_rpm action. Now, this particular option only makes sense since a spec file must be generated for bdist_rpm to work anyway, but I never thought about it. What it provides is an awesome shortcut to doing packaging slightly more complicated than merely relying on what bdist_rpm produces.

And David Weber’s Honor Harrington universe marches on with Echoes of Honor, like an army of undead, unstoppable and thirsting for brains. This time, we get to follow several distinct story segments as Honor and her team struggle to take over Hades and ultimately escape. The action this time around is almost unrelenting, and probably more importantly, relevant to the current story and future engagements. Weber has a thing for political intrigue, and of course it’s no stranger here.

When I’m reading multiple books simultaneously, it’s usually because I’ve relegated one to my “before bed” pile. Absolution Gap, the conclusion of Alastair Reynolds’s Revelation Space series, was one of those. Unfortunately, it’s also one of the longer books I’ve attacked in a couple months, and half an hour per night hardly pays quick dividends. Even worse, Reynolds’ writing style is copious and unrelenting; I felt every single one of those pages.

I took a break from the Honorverse for a while and dove into John Ringo again with the third book in his Posleen War series, When the Devil Dances. All in all, it was much different from the previous entry, and an enjoyable one, at that. Part of the issue I had with Gust Front came primarily from the author’s propensity for excessively detailed military maneuvers. Given a map of the United States and an Axes and Allies game centered on US territory, one could easily plot out each action and counteraction for hours.