Date: Tue, 7 Mar 2006 23:01:25 -0000 From: "Phil Regnauld" <regnauld@x0.dk> To: <Administrator> Cc: freebsd-current@FreeBSD.org, freebsd-stable@FreeBSD.org Subject: Re: gmirror(8) and graid3(8) changes. Message-ID: <011f01c6423b$0fa17120$fe07000a@Home.local> In-Reply-To: <20060307151636.GB60850@garage.freebsd.pl> References: <20060306222844.GC56506@garage.freebsd.pl><20060307141519.GB25439@tetard.starbsd.org><20060307151636.GB60850@garage.freebsd.pl>
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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To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" -- Internal Virus Database is out-of-date.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
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