Date: Sun, 7 Jul 2002 13:44:11 -0700 (PDT) From: John Polstra <jdp@polstra.com> To: stable@freebsd.org Cc: romanp@unshadow.net Subject: Re: NFS errors at high hz values with TCP mounts Message-ID: <200207072044.g67KiBn5001861@vashon.polstra.com> In-Reply-To: <20020707205408.Y416-100000@room101.wuppy.net.ru> References: <20020707205408.Y416-100000@room101.wuppy.net.ru>
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In article <20020707205408.Y416-100000@room101.wuppy.net.ru>, Roman V. Palagin <romanp@unshadow.net> wrote: > On Jul 6, at 3:54pm -0700, John Polstra wrote: > > so->so_rcv.sb_timeo = (5 * hz); > > so->so_snd.sb_timeo = (5 * hz); > > > > But sb_timeo has type "short", which overflows when hz is 10000. > > > > This is in struct sockbuf. I don't think it would break binary > > compatibility with existing 3rd party modules to change it to type > > "long". Are there any contrary opinions? > > I see this problem with HZ=1000, overflow doesn't occured in this > situation... May be problem lies somewhere else? Are you sure? I changed the type of sb_timeo to int and the problem disappeared on my system. John -- John Polstra John D. Polstra & Co., Inc. Seattle, Washington USA "Disappointment is a good sign of basic intelligence." -- Chögyam Trungpa To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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