Rui Paulo wrote:
On 7 Oct 2009, at 20:04, Boris Kochergin wrote:
The heavily-used ones exhibit the problem described at:
http://lists.freebsd.org/pipermail/freebsd-net/2009-September/022894.html
...but that's a driver, not a hardware, issue. The one in the router
at my house doesn't exhibit the problem, the two differences there
being that the machine is 7.0-RELEASE, and there are only a couple of
clients connected to it, as opposed to the ~30 connected to my
heavily-used ones.
Are you sure you have sufficient RAM to hold 30 users?
What you seem to be saying is that the ath driver is leaking mbufs and
hence you get a panic, right?
--
Rui Paulo
Pretty sure. The Soekris has 256 MB of RAM. I suspect that it's a leak
because things are usually great, even with ~30 users, with the
"80211node" portion from "vmstat -m" only taking a few hundred KiB of
RAM. Every few days, it spikes to over 100 MiB, and the "ath0:
ath_rx_proc: no mbuf!" kernel messages appear, often followed by a
panic. I haven't had time to try another rate-control algorithm, as per
the responses to my post, but I'll report back when I do get around to it.
-Boris
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