From owner-freebsd-current@FreeBSD.ORG Tue Mar 7 23:04:38 2006 Return-Path: X-Original-To: freebsd-current@FreeBSD.org Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1A53816A423; Tue, 7 Mar 2006 23:04:38 +0000 (GMT) (envelope-from owner-freebsd-stable@freebsd.org) Received: from magnum.mistaken-identity.co.uk (slayer-of.demon.co.uk [62.49.5.246]) by mx1.FreeBSD.org (Postfix) with ESMTP id DC21143D48; Tue, 7 Mar 2006 23:04:36 +0000 (GMT) (envelope-from owner-freebsd-stable@freebsd.org) Received: from mail pickup service by magnum.mistaken-identity.co.uk with Microsoft SMTPSVC; Tue, 7 Mar 2006 23:02:13 +0000 thread-index: AcZCOw+haYduSBQrTMulOvZOM+cfzA== X-Original-To: freebsd-stable@FreeBSD.org Delivered-To: freebsd-stable@FreeBSD.org Message-ID: <011f01c6423b$0fa17120$fe07000a@Home.local> Content-Transfer-Encoding: 7bit X-Mailer: Microsoft CDO for Exchange 2000 Date: Tue, 7 Mar 2006 23:01:25 -0000 From: "Phil Regnauld" To: References: <20060306222844.GC56506@garage.freebsd.pl><20060307141519.GB25439@tetard.starbsd.org><20060307151636.GB60850@garage.freebsd.pl> In-Reply-To: <20060307151636.GB60850@garage.freebsd.pl> User-Agent: Mutt/1.4.2.1i X-Operating-System: FreeBSD 5.4-STABLE i386 Content-Class: urn:content-classes:message Organization: *BSD Importance: normal Priority: normal X-Virus-Scanned: amavisd-new at starbsd.org X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.0 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Sender: Errors-To: owner-freebsd-stable@freebsd.org X-Antivirus: AVG for E-mail 7.1.375 [268.0.0/266] MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline X-OriginalArrivalTime: 07 Mar 2006 23:02:13.0377 (UTC) FILETIME=[2BE80F10:01C6423B] X-Mailman-Approved-At: Tue, 07 Mar 2006 23:19:47 +0000 Cc: freebsd-current@FreeBSD.org, freebsd-stable@FreeBSD.org Subject: Re: gmirror(8) and graid3(8) changes. X-BeenThere: freebsd-current@freebsd.org List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Mar 2006 23:04:38 -0000 On Tue, Mar 07, 2006 at 04:16:36PM +0100, Pawel Jakub Dawidek wrote: > +> > +> I've been experiencing lockups with gmirror, ATA/SATA on both > +> i386 and amd64, under severe I/O (very heavily loaded Postgres DB). > +> This has been on several different machines (remotely located, with > +> no possibility of breaking into the debugger). > +> > +> Do you think these patches are worth testing in my case ? > > Are you sure it was gmirror's fault? It doesn't happen if I use either underlying "raw" disk without gmirror. > It will be quite hard for gmirror > to hang machine so badly that we are not able to enter ddb... No, I meant, I couldn't access the box's DDB remotely as it was in a hosting center without access to a physical console, and I had to have someone restart it. > Anyway, I'd prefer to test those patches not in production environment > yet. It is a test machine, so I don't mind, was just curious if this could be related. _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" -- Internal Virus Database is out-of-date. Checked by AVG Free Edition. Version: 7.1.375 / Virus Database: 268.0.0/266 - Release Date: 21/02/2006