Sun's Linux killer shows promise

Review If Sun gets very serious about Solaris 10 on x86 and the Open Solaris project that it hopes will nourish it, Linux vendors had better get very worried. That's because, in the many areas where Linux is miles ahead of Solaris, Sun stands a good chance of catching up quickly if it has the will, whereas in the many areas where Solaris is miles ahead, the Linux community will be hard pressed to narrow the gap. In this series of articles, we take a careful look at Solaris x86, examining the good, the bad, and the ugly, with Linux as our chief point of reference.

The Good

Unix has been around since Linus Torvalds was in short pants. If there's one thing you can say about the Solaris kernel and shell, they're mature. The system is exceptionally solid, at least on Sun hardware. But does this legendary stability migrate to x86 gear? In our limited experience, at least, it does. We've experienced a number of application crashes since we began playing with Solaris 10, but none capable of pulling the kernel down with it. On the other hand, we've had sloppy JavaScripts immobilize totally, and at times actually re-boot, our Linux box (especially with 2.4.x series kernels); we've seen X oddities do the same, and have experienced several wacky incidents using Microsoft bugware with Wine that required a hard reset. While we haven't taken a systematic approach to blowing up our Solaris 10 installations, one gets the impression of a pretty bulletproof kernel and shell.

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