Date: Mon, 26 Jun 2006 17:30:39 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: "Marc G. Fournier" <scrappy@hub.org> Cc: freebsd-stable@freebsd.org, Dmitry Morozovsky <marck@rinet.ru> Subject: Re: vmstat 'b' (disk busy?) field keeps climbing ... Message-ID: <20060626143038.GK79678@deviant.kiev.zoral.com.ua> In-Reply-To: <20060626021616.W1114@ganymede.hub.org> References: <20060624221556.O30039@woozle.rinet.ru> <20060624152525.D1114@ganymede.hub.org> <20060625164752.H52500@woozle.rinet.ru> <20060625105843.O1114@ganymede.hub.org> <20060625211510.D52500@woozle.rinet.ru> <20060625154247.N1114@ganymede.hub.org> <20060626014210.P1114@ganymede.hub.org> <20060626014601.E1114@ganymede.hub.org> <20060626045547.GI79678@deviant.kiev.zoral.com.ua> <20060626021616.W1114@ganymede.hub.org>
next in thread | previous in thread | raw e-mail | index | archive | help
[-- Attachment #1 --] On Mon, Jun 26, 2006 at 02:20:12AM -0300, Marc G. Fournier wrote: > On Mon, 26 Jun 2006, Kostik Belousov wrote: > > >Yes, this looks like a deadlock. As I understand, that's on 6.1-STABLE ? > > Yes, kernel sources, it seems, from May 25th, according to my /usr/src > tree ... > > >BTW, do you use snapshots ? > > Not that I've explicitly enabled ... > > >I think that without ddb access, diagnose and debug the problem would be > >quite hard. > > Would it be a simple matter of: > > CTL-ALT-ESC > panic > > to get it to dump core? Or would more be involved? Would a core dump > even work? Core dumps are somewhat unconvenient in this situation. Better, sending report to me, follow my advise in http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug-deadlocks.html [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (FreeBSD) iD8DBQFEn++OC3+MBN1Mb4gRAtq+AJ9XZPaXt35TN/wDpH63Uy8T3z0y3QCgvHGM m9WnqonjRs0JUSkV1VNFl0A= =7Qr9 -----END PGP SIGNATURE-----
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20060626143038.GK79678>