Date: Thu, 13 Sep 2001 00:51:57 +0100 From: ian j hart <ianjhart@ntlworld.com> To: "David W. Chapman Jr." <dwcjr@inethouston.net> Cc: ports@FreeBSD.ORG, dwcjr@FreeBSD.ORG Subject: Re: samba oplocks (was samba PDC / kernel tuning) Message-ID: <3B9FF51D.88110BDD@ntlworld.com> References: <3B9FE85A.4D33E107@ntlworld.com> <20010912180030.A75181@leviathan.inethouston.net>
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"David W. Chapman Jr." wrote: > > On Wed, Sep 12, 2001 at 11:57:30PM +0100, ian j hart wrote: > > [cc: maintainer] > > > > FreeBSD 4.4-RC with NIS > > Samba 2.2.2a_1 (and _2) as PDC > > Win95B +IE4.02 +DUN1.3 +Y2KDHCP +IE5.5SP2 clients > > > > Got the server running okay. Now I'm getting > > "no response received to oplock break request..." > > [mostly the logon.bat file] > > > > Some of the daemons which suffer this peg the CPU at 98%, > > which causes all the other processes to slow down. I've had > > network/system loads of 20+. Race? > > > > This goes away if I disable oplocks (no really), but > > this causes some clients to fail to load the logon.bat > > file. This is a major problem as all the shares load > > via 'net use'. > > > Have you posted to the samba mailing list on this? Doing that now. > They would be better equipped at debugging this although I > cannot guarantee it will be fixed by friday. Which oplocks > are you talking about? What sorts have you got? Sorry, couldn't resist. Swat shows this (default): blocking locks yes kernel oplocks yes locking yes oplocks yes level2 oplocks yes oplock break wait time 0 oplock contension limit 2 posix locking yes strict locking no share modes yes and veto oplock files That's a lot of different combinations to try. IIRC I tried blocking locks off, kernel oplocks off, and oplocks off. Also veto on it's own I'll try and be more systematic tommorrow. Thanks for the super quick response. > I believe > FreeBSD 4.4 doesn't support kernel oplocks and it sounds like a > possible bug in samba. > > -- > David W. Chapman Jr. > dwcjr@inethouston.net Raintree Network Services, Inc. <www.inethouston.net> > dwcjr@freebsd.org FreeBSD Committer <www.FreeBSD.org> -- ian j hart To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-ports" in the body of the message
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