Date: Fri, 11 May 2012 16:23:47 +0300 From: Alexander Motin <mav@FreeBSD.org> To: Karl Pielorz <kpielorz_lst@tdx.co.uk> Cc: freebsd-geom@FreeBSD.org Subject: Re: FreeBSD 9-R amd64 - graid, should it survive 'pulling' a disk? Message-ID: <4FAD12E3.3000608@FreeBSD.org> In-Reply-To: <B7B01F3897F5DB758EBC161E@OctaHexa64-MkII> References: <4FABDE10.8090304@FreeBSD.org> <61CDA17B687F1C733EE1B017@OctaHexa64-MkII> <4FACF8BA.4020500@FreeBSD.org> <B7B01F3897F5DB758EBC161E@OctaHexa64-MkII>
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On 11.05.2012 15:59, Karl Pielorz wrote: > > --On 11 May 2012 14:32 +0300 Alexander Motin <mav@FreeBSD.org> wrote: > >> Yes, sometimes bubble and in rare cases panic. I am working on the first >> part right now. >> >>> Is the same true for reads? >> >> No, On read error graid repeats reading from another disk and does >> remapping write to the original one. Error returned only if all reads >> have failed. > > Ok, thanks for the explanation - if you need anything testing, do let me > know, as it's obviously a pretty big issue for us [and probably others] :) I've committed patch to the HEAD branch: http://svn.freebsd.org/changeset/base/235270 It should cleanly apply to 8/9-STABLE. -- Alexander Motin
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