Mountain Lion observations so far

Saturday, August 04 2012

As some of the software I use on my Macbook Pro now requires at least 10.7, I had to retire my trusty Snow Leopard a few weeks ago. After a few weeks of using Mountain Lion, I’ve got things mostly straightened out to where I’m productive again. A few random observations:

The Good

  • I appreciate being able to download the 10.8 upgrade digitally, and open it directly on the desktop like any other application. This is easy enough for most people to figure out quite easily.
  • Things do seem a little more snappy on my mid-2010 MBP. Nothing drastic, but less beachball-of-despair.
  • After getting spoiled by Ubuntu’s Unity notifications, it’s really nice to see Apple implement something similar. Gave me an excuse to uninstall Growl.
  • Being able to grab the XCode suite from the App store is more convenient than having to mess around with Apple’s funky developer site.

The Bad

  • The reversal of the default scroll direction upgrading an existing 10.6 install, was very abrupt and unnecessary. For upgrades, they should probably preserve the old settings when possible. Sometimes software companies do stuff just to be different for the hell of it. I get the sense that this was one such example of this behavior. It doesn’t make life better or easier. This got set back to the original behavior.
  • The auto-hiding of scrollbars was similarly unecessary. Vertical space is at a premium with these laptop monitors, but there is loads of horizontal space. I really like being able to see how far into something I am without doing any goofy finger tapping, so this ended up getting set back to "Scrollbars always visible." Here’s how to make them stay visible.
  • The "overscroll" bouncing when scrolling past a page’s top or bottom limits is strangely disconcerting on a desktop OS for me. I’m not sure why I dislike it so much, but I find it jarring. Maybe if it bounced less. Here’s how to disable it.

The Ugly

  • The 10.8 install completely flips its shit when encountering Linux partitions, to the point where you can’t proceed with installation. There are various ways to attempt to fix this, but I eventually ended up sacrificing the Linux partitions temporarily. Bummer. Some people have figured out how to correct the various errors you get here, but this wasn’t quite worked around on day 1 when I upgraded.

Snow Leopard 10.6.0 client DNS problems

Wednesday, September 09 2009

It would appear that Snow Leopard 10.6.0 has an issue with client-side DNS resolution. Symptoms include erratic resolution of domain names from local network DNS servers for any command or application using gethostbyname(). However, using the host or nslookup commands resolve things correctly.

The current best resource for ...

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EVE Online on Snow Leopard

Monday, September 07 2009

After a few hours of play, it seems like EVE on Snow Leopard brings a noticeable improvement on several fronts. First and foremost, there is a definite increase in framerate and performance with multiple clients open. I can not quantify this scientifically (or am too lazy to do so).

One ...

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Fun with MDSChannelPeerCreate errors on Mac OS X Server

Friday, September 04 2009

We started experiencing AFP problems and general instability on one of our Mac OS X servers today. AFP locked up and sucked a lot of resources, caused some bogus error messages in the logs. Kept getting this in particular:

AppleFileServer[4806] MDSChannelPeerCreate: (os/kern) invalid argument

It looks like this ...

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