Date: Tue, 18 May 2010 14:14:55 -0400 From: Derrick Brashear <shadow@gmail.com> To: Jan Henrik Sylvester <me@janh.de> Cc: afs-list freebsd <freebsd-afs@freebsd.org>, Benjamin Kaduk <kaduk@mit.edu> Subject: Re: AFS on FreeBSD 8? Message-ID: <AANLkTin_RGNLOzP2X2WaJwwq8Ae7pKJQbA6P6Wbth4U3@mail.gmail.com> In-Reply-To: <4BF2D461.8030302@janh.de> References: <558186334.2619.1271175586732.JavaMail.root@thunderbeast.private.linuxbox.com> <4BC4A5F1.6050406@janh.de> <alpine.GSO.1.10.1004131314070.29136@multics.mit.edu> <4BC5EEB5.5050109@janh.de> <alpine.GSO.1.10.1004141242470.29136@multics.mit.edu> <4BE01AF0.3080309@janh.de> <alpine.GSO.1.10.1005041225120.29136@multics.mit.edu> <4BF2B962.50408@janh.de> <alpine.GSO.1.10.1005181201010.29136@multics.mit.edu> <4BF2D461.8030302@janh.de>
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On Tue, May 18, 2010 at 1:54 PM, Jan Henrik Sylvester <me@janh.de> wrote: > On 05/18/10 18:10, Benjamin Kaduk wrote: >> opt_global.h should be coming from your kernel's build tree ... > > Yeah, sorry, I asked the same question before. (I never did a buildworld or > buildkernel on this machine after installing from the release build and > using freebsd-update.) I try to remember next time. > >> On Tue, 18 May 2010, Jan Henrik Sylvester wrote: >>> >>> I have upgraded almost all of my machines from i386 to amd64 and would >>> like to repeat the OpenAFS testing -- even though you suspect it is >>> SMP, which applies to all machines available to me. > > On amd64, the listing of the directories was instant unlike on i386. Reading > (small) files caused no problems, but I was able to crash the machine > accessing some weird entry (some object that OpenAFS on Linux shows with "?" > for the file permissions) and -- more realistically -- deadlock all access > to afs upon trying to copy a large file to afs. does cmdebug (yourhost) return anything? >> I expect that you will find AFS more usable if you set >> kern.smp.disabled=1 in /boot/loader.conf, which will make your machine >> effectively single-processor. > > I just tried that and copying a large file to afs caused a deadlock of afs, > too. I guess it is not just SMP. > > I have not tried copying smaller files or starting afsd with different > parameters than suggested in the ports README (-dynroot -fakestat-all -afsdb > -memcache -daemons 4). -- Derrick
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