Date: Wed, 6 Jan 2010 16:00:15 GMT From: Peter Steele <psteele@maxiscale.com> To: freebsd-geom@FreeBSD.org Subject: RE: kern/134044: [geom] gmirror(8) overwrites fs with stale data from returning member Message-ID: <201001061600.o06G0FYE026201@freefall.freebsd.org>
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The following reply was made to PR kern/134044; it has been noted by GNATS. From: Peter Steele <psteele@maxiscale.com> To: Alexander Motin <mav@FreeBSD.org>, "bug-followup@FreeBSD.org" <bug-followup@FreeBSD.org> Cc: Subject: RE: kern/134044: [geom] gmirror(8) overwrites fs with stale data from returning member Date: Wed, 6 Jan 2010 08:58:10 -0600 I don't believe we are seeing this in release 8.0. I'll verify and let you = know if the problem persists for us. -----Original Message----- From: Alexander Motin [mailto:mavbsd@gmail.com] On Behalf Of Alexander Moti= n Sent: Wednesday, January 06, 2010 2:26 AM To: bug-followup@FreeBSD.org; Peter Steele Subject: Re: kern/134044: [geom] gmirror(8) overwrites fs with stale data f= rom returning member I am unable to reproduce this issue on recent HEAD system. Whenever mirror = looses one of components, or boots without one, it increments SyncID parame= ter (reported by `gmirror list`) on first subsequent write operation. If lo= st component reappears again, it has lower SyncID then the rest and forced = to be synchronized. Could you try reproduce bug on newer system? If so, provide some more detai= ls, especially how SyncID changes after each event and what messages GMIRRO= R prints. -- Alexander Motin
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