Re: Packet loss every 30.999 seconds
- From: David G Lawrence <dg@xxxxxxxxxxxxxx>
- Date: Wed, 19 Dec 2007 08:02:24 -0800
In any case, it appears that my patch is a no-op, at least for the
problem I was trying to solve. This has me confused, however, because at
one point the problem was mitigated with it. The patch has gone through
several iterations, however, and it could be that it was made to the top
of the loop, before any of the checks, in a previous version. Hmmm.
(replying to myself)
I just found an earlier version of the patch, and sure enough, it was
to the top of the loop. Unfortunately, that version caused the system to
crash because vp was occasionally invalid after the wakeup.
Anyway, let's see if Mark's packet loss problem is indeed related to
this code. If he does the find just after boot and immediately sees the
problem, then I would say that is fairly conclusive. He could also release
the cached vnodes by temporarily setting kern.maxvnodes=10000 and then
setting it back to whatever it was previously (probably 60000-100000).
If the problem then goes away for awhile, that would be another good
indicator.
-DG
David G. Lawrence
President
Download Technologies, Inc. - http://www.downloadtech.com - (866) 399 8500
The FreeBSD Project - http://www.freebsd.org
Pave the road of life with opportunities.
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- Re: Packet loss every 30.999 seconds
- From: David G Lawrence
- Re: Packet loss every 30.999 seconds
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