Date: Fri, 04 Jun 2010 01:03:51 +0300 From: Andriy Gapon <avg@icyb.net.ua> To: Doug Rabson <dfr@rabson.org> Cc: freebsd-fs@freebsd.org, freebsd-hackers@freebsd.org Subject: Re: bin/144214: zfsboot fails on gang block after upgrade to zfs v14 Message-ID: <4C0826C7.7070900@icyb.net.ua> In-Reply-To: <AANLkTileSJSXWJ_zUbKjOUkQgqHTS5JXLXQ7JvQhLXlD@mail.gmail.com> References: <4BEBA334.6080101@icyb.net.ua> <4BEC040E.9080303@FreeBSD.org> <4BFE2ED6.1070402@freebsd.org> <AANLkTinza8LKXH5BrlhHsTtAwzeAgcgwOKSlpPBnuFLM@mail.gmail.com> <4BFE8C07.9010303@icyb.net.ua> <AANLkTileSJSXWJ_zUbKjOUkQgqHTS5JXLXQ7JvQhLXlD@mail.gmail.com>
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on 28/05/2010 17:49 Doug Rabson said the following: > > > On 27 May 2010 16:13, Andriy Gapon <avg@icyb.net.ua > <mailto:avg@icyb.net.ua>> wrote: > > on 27/05/2010 17:40 Doug Rabson said the following: > > > > Excellent work - thanks for looking into this. I still think its > easier > > to debug this code in userland using a shim that redirects the zfsboot > > i/o calls to simple read system calls... > > Absolutely! That should much easier. > Do you have such a shim that you could share? > I'd be much obliged for it. And not only I, I think. > Thanks! > > > Attached. I thought I sent it to the list before but perhaps I only sent > to one of the participants in the last gang block thread. Thanks a lot! I am sure that I will find it useful more than once. -- Andriy Gapon
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