Date: Wed, 14 Apr 2010 18:35:01 +0200 From: Jan Henrik Sylvester <me@janh.de> To: Benjamin Kaduk <kaduk@MIT.EDU> Cc: afs-list freebsd <freebsd-afs@freebsd.org> Subject: Re: AFS on FreeBSD 8? Message-ID: <4BC5EEB5.5050109@janh.de> In-Reply-To: <alpine.GSO.1.10.1004131314070.29136@multics.mit.edu> References: <558186334.2619.1271175586732.JavaMail.root@thunderbeast.private.linuxbox.com> <alpine.GSO.1.10.1004131220540.29136@multics.mit.edu> <4BC4A5F1.6050406@janh.de> <alpine.GSO.1.10.1004131314070.29136@multics.mit.edu>
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On 04/13/2010 19:20, Benjamin Kaduk wrote: > On Tue, 13 Apr 2010, Jan Henrik Sylvester wrote: >> I will to more testing tomorrow -- especially with Kerberos. > > I note that with recent opeanfs snapshots from git, I've been getting > heap corruption in aklog, so that it dumps core after getting tokens for > the first cell in the list. It's annoying, but it has still been getting > tokens for me. Whether or not you see that same behaviour would be good > to know. Yes, I do see the same behavior. Sometimes access to afs takes a long time, for example the first 'ls' for a server after 'cd /afs/SOMESERVER' takes a few minutes. The next few commands only took a minute each, until it was at reasonable speed. Copying down a large file from secured afs worked pretty well (with about half of the possible 100mbit bandwidth). The CPU system load was pretty high, though: 12% on a C2Q. Then I tried to copy a file to afs... since then, afs hangs (even 'cd /afs' in a different terminal hangs). Even if nothing uses afs, 'umount /afs' hangs, too, but I can still issue 'afsd -shutdown' in a different terminal after that. Restarting afsd freezes the machine, though. Overall, afs does not seem to be usable, but you did not promise anything else. Is there any way to cleanly shut down afs and restart it for further tests without reboot the machine? Where can I get the rc script Derrick was talking about? Any ideas for improvements? Should 8-STALBE instead of 8.0-RELEASE work better? Any configuration changes I should try? Thanks, Jan Henrik
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