From owner-freebsd-afs@FreeBSD.ORG Sun Mar 2 15:22:53 2008 Return-Path: Delivered-To: afs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E2F8B1065670; Sun, 2 Mar 2008 15:22:53 +0000 (UTC) (envelope-from tol@stacken.kth.se) Received: from smtp-2.sys.kth.se (smtp-2.sys.kth.se [130.237.32.160]) by mx1.freebsd.org (Postfix) with ESMTP id 851488FC21; Sun, 2 Mar 2008 15:22:53 +0000 (UTC) (envelope-from tol@stacken.kth.se) Received: from localhost (localhost [127.0.0.1]) by smtp-2.sys.kth.se (Postfix) with ESMTP id 2C0A714E032; Sun, 2 Mar 2008 16:22:22 +0100 (CET) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-2.sys.kth.se ([127.0.0.1]) by localhost (smtp-2.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 3WrUoMsZGpgx; Sun, 2 Mar 2008 16:22:20 +0100 (CET) Received: from [213.89.104.62] (c213-89-104-62.bredband.comhem.se [213.89.104.62]) by smtp-2.sys.kth.se (Postfix) with ESMTP id AB61D14E02E; Sun, 2 Mar 2008 16:22:19 +0100 (CET) From: Tomas Olsson To: Alec Kloss In-Reply-To: <20080301210055.GA8919@hamlet.SetFilePointer.com> References: <1203286882.16414.3.camel@heterodyne.kaj> <20080218012608.V96329@fledge.watson.org> <20080222125207.GD38141@hamlet.setfilepointer.com> <20080223092516.O23969@fledge.watson.org> <20080223102922.GF38141@hamlet.setfilepointer.com> <20080223110549.GG38141@hamlet.setfilepointer.com> <20080223161249.GH38141@hamlet.setfilepointer.com> <90334B40754BEDC2991E0147@ganymede.hub.org> <20080226061140.GI28956@hamlet.SetFilePointer.com> <20080301210055.GA8919@hamlet.SetFilePointer.com> Content-Type: text/plain Date: Sun, 02 Mar 2008 16:21:44 +0100 Message-Id: <1204471304.4180.26.camel@hippo.t.nxs.se> Mime-Version: 1.0 X-Mailer: Evolution 2.12.0 Content-Transfer-Encoding: 7bit Cc: afs@FreeBSD.org, Rasmus Kaj , Robert Watson , Garance A Drosehn , arla-drinkers@stacken.kth.se Subject: Re: new arla release? (was: arla-devel port for FreeBSD) X-BeenThere: freebsd-afs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: The Andrew File System and FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 02 Mar 2008 15:22:54 -0000 On Sat, 2008-03-01 at 15:00 -0600, Alec Kloss wrote: > but if you know something about a "official" build of arla coming Nothing planned, but if we reach a point where arla works well enough on FreeBSD 7 to be released I can probably be talked into making a FreeBSD only release. Ideally we want things like looping 2-3 "run-tests -all" in parallel for a day on a smp host, and "-all -large" to work without major issues, but I'm not the one who will make that happen so in the end it's up to you guys where we end up. I do like releases, we won't be unreasonable. I haven't tried it lately, but I think MacOS Leopard and NetBSD 4 can be included in the list with a small amount of work. Linux? OpenBSD? Any known bugs, test reports or patches out there? /t From owner-freebsd-afs@FreeBSD.ORG Sun Mar 2 16:22:31 2008 Return-Path: Delivered-To: afs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6F16C1065670 for ; Sun, 2 Mar 2008 16:22:31 +0000 (UTC) (envelope-from rwatson@FreeBSD.org) Received: from cyrus.watson.org (cyrus.watson.org [209.31.154.42]) by mx1.freebsd.org (Postfix) with ESMTP id 177C48FC13 for ; Sun, 2 Mar 2008 16:22:31 +0000 (UTC) (envelope-from rwatson@FreeBSD.org) Received: from fledge.watson.org (fledge.watson.org [209.31.154.41]) by cyrus.watson.org (Postfix) with ESMTP id 985F046B0D; Sun, 2 Mar 2008 11:22:30 -0500 (EST) Date: Sun, 2 Mar 2008 16:22:30 +0000 (GMT) From: Robert Watson X-X-Sender: robert@fledge.watson.org To: Alec Kloss In-Reply-To: <20080301210055.GA8919@hamlet.SetFilePointer.com> Message-ID: <20080302161258.L21146@fledge.watson.org> References: <1203286882.16414.3.camel@heterodyne.kaj> <20080218012608.V96329@fledge.watson.org> <20080222125207.GD38141@hamlet.setfilepointer.com> <20080223092516.O23969@fledge.watson.org> <20080223102922.GF38141@hamlet.setfilepointer.com> <20080223110549.GG38141@hamlet.setfilepointer.com> <20080223161249.GH38141@hamlet.setfilepointer.com> <90334B40754BEDC2991E0147@ganymede.hub.org> <20080226061140.GI28956@hamlet.SetFilePointer.com> <20080301210055.GA8919@hamlet.SetFilePointer.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: Rasmus Kaj , Garance A Drosehn , "Marc G. Fournier" , afs@FreeBSD.org, Tomas Olsson , arla-drinkers@stacken.kth.se Subject: Re: arla-devel port for FreeBSD (was: Patches to get Arla running on FreeBSD 8-CURRENT) X-BeenThere: freebsd-afs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: The Andrew File System and FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 02 Mar 2008 16:22:31 -0000 On Sat, 1 Mar 2008, Alec Kloss wrote: > I've made a new arla-devel port snapped from Arla's CVS today. The only > patch is a relatively minor one applied to cf/bsd-header-vnode-if.h.m4 (and > therefore one for configure too). > > I've done rudamentary validation against 6.3, 7.0-PRERELEASE, and a -CURRENT > from last week. The port, arla-devel.tgz, and packages for 6.3, 7.x, and > 8.x are available here: > > http://setfilepointer.com/pub/afs/FreeBSD/ > > Testers, comments, criticisms welcome. Tomas, I'm happy to submit the devel > port based on a snapshot of arla to the FreeBSD project, but if you know > something about a "official" build of arla coming soon, I'd like to know > about it. Regardless, I'd like to submit something to the FreeBSD ports > tree by the middle of next week so we can have arla on FreeBSD more widely > distributed soon. > > Tomas, Robert, thanks so much for your help. I'm still having a few problems with the machine/ include issue. Your patch seems generally to help with the build portion of the show, but I noticed that the configure parts to detect uma.h now fail, due to uma.h depending in machine/ includes itself: checking for vm/vnode_pager.h... yes checking for vm/uma.h... no checking whether byte order is known at compile time... yes This would seem to occur because the machine symlink isn't set up in time for configure to use it: | #include configure:10682: result: no configure:10642: checking for vm/vnode_pager.h configure:10660: gcc -E -I. -D_KERNEL -DKLD_MODULE -fno-strict-aliasing -finline-limit=8000 -fno-common -mno-align-long-strings -mpreferred-stack-boundary=2 - mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -ffreestanding -fformat-extensions -I/usr/src/sys -nostdinc -I@ -I@/contrib/altq conftest.c configure:10666: $? = 0 configure:10682: result: yes configure:10642: checking for vm/uma.h configure:10660: gcc -E -I. -D_KERNEL -DKLD_MODULE -fno-strict-aliasing -finline-limit=8000 -fno-common -mno-align-long-strings -mpreferred-stack-boundary=2 - mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -ffreestanding -fformat-extensions -I/usr/src/sys -nostdinc -I@ -I@/contrib/altq conftest.c In file included from /usr/src/sys/sys/param.h:63, from /usr/src/sys/vm/uma.h:39, from conftest.c:103: /usr/src/sys/sys/types.h:44:28: error: machine/endian.h: No such file or directory In file included from /usr/src/sys/sys/types.h:45, from /usr/src/sys/sys/param.h:63, from /usr/src/sys/vm/uma.h:39, from conftest.c:103: /usr/src/sys/sys/_types.h:33:28: error: machine/_types.h: No such file or directory In file included from /usr/src/sys/vm/uma.h:39, from conftest.c:103: /usr/src/sys/sys/param.h:105:27: error: machine/param.h: No such file or directory configure:10666: $? = 1 configure: failed program was: | /* confdefs.h. */ That leads to config.h no longer knowing about uma.h: @@ -1395,7 +1395,7 @@ #define HAVE_VIS_H 1 /* Define to 1 if you have the header file. */ -#define HAVE_VM_UMA_H 1 +/* #undef HAVE_VM_UMA_H */ /* Define to 1 if you have the header file. */ #define HAVE_VM_VM_EXTERN_H 1 In practice, things build anyway as some or another include must do a nested include of uma.h, but it still suggests the approach isn't quite right yet. How should we be setting up configure's kernel build environment? Robert N M Watson Computer Laboratory University of Cambridge From owner-freebsd-afs@FreeBSD.ORG Sun Mar 2 17:08:53 2008 Return-Path: Delivered-To: afs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 849221065671; Sun, 2 Mar 2008 17:08:53 +0000 (UTC) (envelope-from tol@stacken.kth.se) Received: from smtp-1.sys.kth.se (smtp-1.sys.kth.se [130.237.32.175]) by mx1.freebsd.org (Postfix) with ESMTP id 26D888FC1A; Sun, 2 Mar 2008 17:08:52 +0000 (UTC) (envelope-from tol@stacken.kth.se) Received: from localhost (localhost [127.0.0.1]) by smtp-1.sys.kth.se (Postfix) with ESMTP id 713B7155D89; Sun, 2 Mar 2008 18:08:21 +0100 (CET) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-1.sys.kth.se ([127.0.0.1]) by localhost (smtp-1.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id aqwTGi+DZMhh; Sun, 2 Mar 2008 18:08:19 +0100 (CET) Received: from [213.89.104.62] (c213-89-104-62.bredband.comhem.se [213.89.104.62]) by smtp-1.sys.kth.se (Postfix) with ESMTP id 69770155BC4; Sun, 2 Mar 2008 18:08:18 +0100 (CET) From: Tomas Olsson To: Robert Watson In-Reply-To: <20080302161258.L21146@fledge.watson.org> References: <1203286882.16414.3.camel@heterodyne.kaj> <20080218012608.V96329@fledge.watson.org> <20080222125207.GD38141@hamlet.setfilepointer.com> <20080223092516.O23969@fledge.watson.org> <20080223102922.GF38141@hamlet.setfilepointer.com> <20080223110549.GG38141@hamlet.setfilepointer.com> <20080223161249.GH38141@hamlet.setfilepointer.com> <90334B40754BEDC2991E0147@ganymede.hub.org> <20080226061140.GI28956@hamlet.SetFilePointer.com> <20080301210055.GA8919@hamlet.SetFilePointer.com> <20080302161258.L21146@fledge.watson.org> Content-Type: text/plain Date: Sun, 02 Mar 2008 18:07:43 +0100 Message-Id: <1204477663.4180.36.camel@hippo.t.nxs.se> Mime-Version: 1.0 X-Mailer: Evolution 2.12.0 Content-Transfer-Encoding: 7bit Cc: afs@FreeBSD.org, arla-drinkers@stacken.kth.se, Garance A Drosehn , Alec Kloss , Rasmus Kaj Subject: Re: arla-devel port for FreeBSD (was: Patches to get Arla running on FreeBSD 8-CURRENT) X-BeenThere: freebsd-afs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: The Andrew File System and FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 02 Mar 2008 17:08:53 -0000 On Sun, 2008-03-02 at 16:22 +0000, Robert Watson wrote: > This would seem to occur because the machine symlink isn't set up in time for > configure to use it: [...] > How should we be setting up configure's kernel build environment? Perhaps it should be done in the FreeBSD section of configure.in, we seem to do similar things for NetBSD. Search for "ugly". /t From owner-freebsd-afs@FreeBSD.ORG Mon Mar 3 05:22:40 2008 Return-Path: Delivered-To: afs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CB52B1065673 for ; Mon, 3 Mar 2008 05:22:40 +0000 (UTC) (envelope-from alec-keyword-freebsd.befd64@SetFilePointer.com) Received: from hamlet.setfilepointer.com (hamlet.SetFilePointer.com [63.224.10.2]) by mx1.freebsd.org (Postfix) with SMTP id 35D508FC16 for ; Mon, 3 Mar 2008 05:22:39 +0000 (UTC) (envelope-from alec-keyword-freebsd.befd64@SetFilePointer.com) Received: (qmail 19093 invoked by uid 4250); 2 Mar 2008 22:55:59 -0600 Received: by hamlet.SetFilePointer.com (tmda-sendmail, from uid 4250); Sun, 02 Mar 2008 22:55:58 -0600 Date: Sun, 2 Mar 2008 22:55:54 -0600 To: Tomas Olsson Message-ID: <20080303045554.GC8919@hamlet.SetFilePointer.com> References: <20080223092516.O23969@fledge.watson.org> <20080223102922.GF38141@hamlet.setfilepointer.com> <20080223110549.GG38141@hamlet.setfilepointer.com> <20080223161249.GH38141@hamlet.setfilepointer.com> <90334B40754BEDC2991E0147@ganymede.hub.org> <20080226061140.GI28956@hamlet.SetFilePointer.com> <20080301210055.GA8919@hamlet.SetFilePointer.com> <20080302161258.L21146@fledge.watson.org> <1204477663.4180.36.camel@hippo.t.nxs.se> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="5G06lTa6Jq83wMTw" Content-Disposition: inline In-Reply-To: <1204477663.4180.36.camel@hippo.t.nxs.se> User-Agent: Mutt/1.4.2.3i X-Delivery-Agent: TMDA/1.1.12 (Macallan) From: Alec Kloss X-Primary-Address: alec@SetFilePointer.com Cc: Alec Kloss , Rasmus Kaj , Garance A Drosehn , afs@FreeBSD.org, Robert Watson , arla-drinkers@stacken.kth.se Subject: Re: arla-devel port for FreeBSD (was: Patches to get Arla running on FreeBSD 8-CURRENT) X-BeenThere: freebsd-afs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: The Andrew File System and FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Mar 2008 05:22:40 -0000 --5G06lTa6Jq83wMTw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2008-03-02 18:07, Tomas Olsson wrote: > On Sun, 2008-03-02 at 16:22 +0000, Robert Watson wrote: > > This would seem to occur because the machine symlink isn't set up in ti= me for=20 > > configure to use it: > [...] > > How should we be setting up configure's kernel build environment? > Perhaps it should be done in the FreeBSD section of configure.in, we > seem to do similar things for NetBSD. Search for "ugly". >=20 This would certainly fix it. I'd feel better having a FreeBSD prep-kernel-headers target we'd run at this point instead of=20 just making the symlink though. In general, it seems like it's better to do this sort of thing down in the cf macros rather than the configure.in, I guess just because doing it in configure.in makes it very FreeBSD specific, where a cf/ file has some chance of running correctly elsewhere. Tomas, you've got the commit bit, and I doubt a prep-kernel-headers target is likely to come out of FreeBSD in the next week (and it won't be there for 6.x even if it did), so I guess I'll find you what you did the next time I cvs up the arla sources. =20 --=20 Alec Kloss alec@SetFilePointer.com IM: angryspamhater@yahoo.com PGP key at http://pgp.mit.edu:11371/pks/lookup?op=3Dget&search=3D0xA241980E "No Bunny!" -- Simon, from Frisky Dingo --5G06lTa6Jq83wMTw Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFHy4Ta2s33paJBmA4RAurzAJ4heW0d8rRNkGtiKmOMLSH2169YdgCgkVFG zF6Z1QzoeFNuNkS3mpN3vkI= =/eQi -----END PGP SIGNATURE----- --5G06lTa6Jq83wMTw-- From owner-freebsd-afs@FreeBSD.ORG Fri Mar 7 03:15:59 2008 Return-Path: Delivered-To: afs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D577B106567A for ; Fri, 7 Mar 2008 03:15:59 +0000 (UTC) (envelope-from alec-dated-1205290157.d7dd21@SetFilePointer.com) Received: from hamlet.setfilepointer.com (hamlet.SetFilePointer.com [63.224.10.2]) by mx1.freebsd.org (Postfix) with SMTP id 47F9B8FC21 for ; Fri, 7 Mar 2008 03:15:58 +0000 (UTC) (envelope-from alec-dated-1205290157.d7dd21@SetFilePointer.com) Received: (qmail 84179 invoked by uid 4250); 6 Mar 2008 20:49:17 -0600 Received: by hamlet.SetFilePointer.com (tmda-sendmail, from uid 4250); Thu, 06 Mar 2008 20:49:17 -0600 Date: Thu, 6 Mar 2008 20:49:16 -0600 To: Alec Kloss Message-ID: <20080307024916.GC1911@hamlet.SetFilePointer.com> References: <20080223102922.GF38141@hamlet.setfilepointer.com> <20080223110549.GG38141@hamlet.setfilepointer.com> <20080223161249.GH38141@hamlet.setfilepointer.com> <90334B40754BEDC2991E0147@ganymede.hub.org> <20080226061140.GI28956@hamlet.SetFilePointer.com> <20080301210055.GA8919@hamlet.SetFilePointer.com> <20080302161258.L21146@fledge.watson.org> <1204477663.4180.36.camel@hippo.t.nxs.se> <20080303045554.GC8919@hamlet.SetFilePointer.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="qtZFehHsKgwS5rPz" Content-Disposition: inline In-Reply-To: <20080303045554.GC8919@hamlet.SetFilePointer.com> User-Agent: Mutt/1.4.2.3i X-Delivery-Agent: TMDA/1.1.12 (Macallan) From: Alec Kloss X-Primary-Address: alec@SetFilePointer.com Cc: Alec Kloss , Rasmus Kaj , Garance A Drosehn , afs@FreeBSD.org, Robert Watson , Tomas Olsson , arla-drinkers@stacken.kth.se Subject: Re: arla-devel port for FreeBSD (was: Patches to get Arla running on FreeBSD 8-CURRENT) X-BeenThere: freebsd-afs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: The Andrew File System and FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Mar 2008 03:15:59 -0000 --qtZFehHsKgwS5rPz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable So I've been kicking arla around a bunch. Unfortunately, but probably not surprisingly, I've found that the 20080301 snapshot seems to lack some of the stability of 0.43 running on 5.5. Of course, it'll actually play video and such without caching the whole file first, which is nice. :) Anyway, Tomas, or others, do you have any hints for me about how best to start diagnosing and maybe fixing issues? The most repeatable way I've found to get bad behavior is to rsync -a /usr/src and /usr/obj into AFS. After 30 seconds or so of this, I'll start getting messages like these: lockmgr: thread 0xc6970840 unlocking unheld lock lockmgr: thread 0xc6970840 unlocking unheld lock lockmgr: thread 0xc6970840 unlocking unheld lock lockmgr: thread 0xc6970840 unlocking unheld lock lockmgr: thread 0xc6970840 unlocking unheld lock on the console. Eventually, rsync will block and generally things will decay. Overnight, I'm going to script the console while attempting this with nnpfsdeb almost-all set. This is, of course, a lot slower than arla normally runs, but I'm hoping someone may be able to see the source of the trouble. I'll post the console somewhere tomorrow. =20 Anyway, any hints about debugging arla would be welcome. Thanks much. --=20 Alec Kloss alec@SetFilePointer.com IM: angryspamhater@yahoo.com PGP key at http://pgp.mit.edu:11371/pks/lookup?op=3Dget&search=3D0xA241980E "No Bunny!" -- Simon, from Frisky Dingo --qtZFehHsKgwS5rPz Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFH0K0s2s33paJBmA4RAnyjAJ0dEuFI7fh2+vzfvv4ypShw3K9QvgCePMyG PiDR9xyk1gl2nWFJls4w0Zc= =dKYA -----END PGP SIGNATURE----- --qtZFehHsKgwS5rPz-- From owner-freebsd-afs@FreeBSD.ORG Fri Mar 7 04:06:07 2008 Return-Path: Delivered-To: afs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 622A6106566B for ; Fri, 7 Mar 2008 04:06:07 +0000 (UTC) (envelope-from waves@bigredspark.com) Received: from epikur2.wawel.astech.pl (epikur2.wawel.astech.pl [87.204.150.6]) by mx1.freebsd.org (Postfix) with SMTP id E71218FC14 for ; Fri, 7 Mar 2008 04:06:06 +0000 (UTC) (envelope-from waves@bigredspark.com) Date: Fri, 07 Mar 2008 04:05:54 +0000 From: "Golightly Ledlow" X-Mailer: The Bat! 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From owner-freebsd-afs@FreeBSD.ORG Fri Mar 7 06:45:16 2008 Return-Path: Delivered-To: afs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D45131065673; Fri, 7 Mar 2008 06:45:16 +0000 (UTC) (envelope-from tol@stacken.kth.se) Received: from smtp-1.sys.kth.se (smtp-1.sys.kth.se [130.237.32.175]) by mx1.freebsd.org (Postfix) with ESMTP id 5A8748FC13; Fri, 7 Mar 2008 06:45:15 +0000 (UTC) (envelope-from tol@stacken.kth.se) Received: from localhost (localhost [127.0.0.1]) by smtp-1.sys.kth.se (Postfix) with ESMTP id 817FA155BA4; Fri, 7 Mar 2008 07:44:44 +0100 (CET) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-1.sys.kth.se ([127.0.0.1]) by localhost (smtp-1.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id Id5hftbbD+yx; Fri, 7 Mar 2008 07:44:41 +0100 (CET) Received: from [213.89.100.105] (c213-89-100-105.bredband.comhem.se [213.89.100.105]) by smtp-1.sys.kth.se (Postfix) with ESMTP id D93F2155B8D; Fri, 7 Mar 2008 07:44:40 +0100 (CET) From: Tomas Olsson To: Alec Kloss In-Reply-To: <20080307024916.GC1911@hamlet.SetFilePointer.com> References: <20080223102922.GF38141@hamlet.setfilepointer.com> <20080223110549.GG38141@hamlet.setfilepointer.com> <20080223161249.GH38141@hamlet.setfilepointer.com> <90334B40754BEDC2991E0147@ganymede.hub.org> <20080226061140.GI28956@hamlet.SetFilePointer.com> <20080301210055.GA8919@hamlet.SetFilePointer.com> <20080302161258.L21146@fledge.watson.org> <1204477663.4180.36.camel@hippo.t.nxs.se> <20080303045554.GC8919@hamlet.SetFilePointer.com> <20080307024916.GC1911@hamlet.SetFilePointer.com> Content-Type: text/plain Date: Fri, 07 Mar 2008 07:43:46 +0100 Message-Id: <1204872226.4059.15.camel@hippo.t.nxs.se> Mime-Version: 1.0 X-Mailer: Evolution 2.12.0 Content-Transfer-Encoding: 7bit Cc: afs@FreeBSD.org, arla-drinkers@stacken.kth.se, Robert Watson , Garance A Drosehn , Rasmus Kaj Subject: Re: arla-devel port for FreeBSD (was: Patches to get Arla running on FreeBSD 8-CURRENT) X-BeenThere: freebsd-afs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: The Andrew File System and FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Mar 2008 06:45:17 -0000 On Thu, 2008-03-06 at 20:49 -0600, Alec Kloss wrote: > Anyway, Tomas, or others, do you have any hints for me about how > best to start diagnosing and maybe fixing issues? The most > repeatable way I've found to get bad behavior is to rsync -a > /usr/src and /usr/obj into AFS. After 30 seconds or so of this, > I'll start getting messages like these: > > lockmgr: thread 0xc6970840 unlocking unheld lock > lockmgr: thread 0xc6970840 unlocking unheld lock > lockmgr: thread 0xc6970840 unlocking unheld lock > lockmgr: thread 0xc6970840 unlocking unheld lock > lockmgr: thread 0xc6970840 unlocking unheld lock > > on the console. Eventually, rsync will block and generally things > will decay. Overnight, I'm going to script the console while > attempting this with nnpfsdeb almost-all set. This is, of course, > a lot slower than arla normally runs, but I'm hoping someone may be > able to see the source of the trouble. I'll post the console > somewhere tomorrow. > > Anyway, any hints about debugging arla would be welcome. > Some random thoughts: * If you don't have it yet, get a debug kernel with full vfs sanity checking etc. * Set a breakpoint (or panic) at the lockmgr printf and inspect stack trace and other live threads. * See if you can run into similar problems using arla's tests, if you're lucky there will be a faster way to trigger it. * Perhaps you can cut down on almost-all. Not sure how much. Of course, there's always the risk that timing changes with nnpfsdebug on. * try arlad --tracefile=foo.trace (in the cache dir) and cat it to nnpfs/readtrace.py to decipher it when you're done. It's fast and gives a complete log of arlad-nnpfs communication. Hope this helps /t From owner-freebsd-afs@FreeBSD.ORG Sat Mar 8 20:25:39 2008 Return-Path: Delivered-To: afs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F3AAC1065677; Sat, 8 Mar 2008 20:25:38 +0000 (UTC) (envelope-from kaj@kth.se) Received: from smtp-1.sys.kth.se (smtp-1.sys.kth.se [130.237.32.175]) by mx1.freebsd.org (Postfix) with ESMTP id A28828FC33; Sat, 8 Mar 2008 20:25:38 +0000 (UTC) (envelope-from kaj@kth.se) Received: from localhost (localhost [127.0.0.1]) by smtp-1.sys.kth.se (Postfix) with ESMTP id 177A61560F2; Sat, 8 Mar 2008 21:25:07 +0100 (CET) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-1.sys.kth.se ([127.0.0.1]) by localhost (smtp-1.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id vDGIh22d811G; Sat, 8 Mar 2008 21:25:03 +0100 (CET) Received: from [10.11.100.123] (c80-216-5-33.bredband.comhem.se [80.216.5.33]) by smtp-1.sys.kth.se (Postfix) with ESMTP id 29BE61558A8; Sat, 8 Mar 2008 21:24:54 +0100 (CET) From: Rasmus Kaj To: Alec Kloss In-Reply-To: <20080301210055.GA8919@hamlet.SetFilePointer.com> References: <1203286882.16414.3.camel@heterodyne.kaj> <20080218012608.V96329@fledge.watson.org> <20080222125207.GD38141@hamlet.setfilepointer.com> <20080223092516.O23969@fledge.watson.org> <20080223102922.GF38141@hamlet.setfilepointer.com> <20080223110549.GG38141@hamlet.setfilepointer.com> <20080223161249.GH38141@hamlet.setfilepointer.com> <90334B40754BEDC2991E0147@ganymede.hub.org> <20080226061140.GI28956@hamlet.SetFilePointer.com> <20080301210055.GA8919@hamlet.SetFilePointer.com> Content-Type: text/plain; charset=ISO-8859-1 Date: Sat, 08 Mar 2008 21:24:53 +0100 Message-Id: <1205007893.7545.9.camel@heterodyne.kaj> Mime-Version: 1.0 X-Mailer: Evolution 2.12.1 Content-Transfer-Encoding: 8bit Cc: Garance A Drosehn , "Marc G. Fournier" , afs@FreeBSD.org, Robert Watson , Tomas Olsson , arla-drinkers@stacken.kth.se Subject: Re: arla-devel port for FreeBSD (was: Patches to get Arla running on FreeBSD 8-CURRENT) X-BeenThere: freebsd-afs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: The Andrew File System and FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 08 Mar 2008 20:25:39 -0000 lör 2008-03-01 klockan 15:00 -0600 skrev Alec Kloss: > I've made a new arla-devel port snapped from Arla's CVS today. > http://setfilepointer.com/pub/afs/FreeBSD/ I'm now running this port on a FreeBSD 7-0 (prerelease) machine. After some "real" use, and a "run-test -all -fast" it seems ok (Failed test(s) were: append-over-page read-past-eof mmap-and-read, which I've gotten used to). I'm running "run-test -all" (without the -fast) now, will report back if I get unexpected errors. I've heard rumors about problems with storing the cache on zfs on Solaris. Have anyone tried using zfs for the cache in FreeBSD? -- Rasmus Kaj