I just noticed one of my servers running a Feb 8th snapshot
temporarily locked up. I was surfing around and hit a very slow
URL, when I looked with 'top', the only active httpd was the root
parent. Everything else was stuck in a "sleep" state.
Before I could attach gdb, the children came back to life.
Anyone seen this ?
This was with FreeBSD 2.1.6.this-week
DNS is off. No virtual hosts.
That particular machine wasn't very busy, ~5/s.
During the freeze, top showed the CPU was practically idle and there
was lots of memory free.
Netscape said it was waiting for a response which eventually arrived.
The freeze lasted a couple of minutes (I think).
rob
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