Date: Thu, 18 Apr 2024 16:04:57 +0200 From: Miroslav Lachman <000.fbsd@quip.cz> To: mike tancsa <mike@sentex.net>, FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Subject: Re: zfs boot error on mirrored drive Message-ID: <d17afa19-f563-450e-ac95-11c1d152e5fb@quip.cz> In-Reply-To: <82761f2b-475f-43ab-b045-95c60c330db7@sentex.net> References: <82761f2b-475f-43ab-b045-95c60c330db7@sentex.net>
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On 18/04/2024 15:37, mike tancsa wrote: > I have a strange bootup issue on a test box that I just updated from 11, > to 12 and now RELENG13. > > Its a simple mirror. But if I boot up with ada0, I get an error and > cannot boot further. Where as if I boot up with ada1, I get some errors > and then proceeds to boot normally. > > For one thing, I dont get where zbackup1 is coming from. The pool I boot > from is zroot ?!? Where would that reference be stored ? I think ada0 > was part of another pool long ago (zbackup1). [...] > It looks like if I do just a > > 0(nanobsd2)# zpool import > pool: zbackup1 > id: 5819795054093255811 > state: UNAVAIL > status: The pool was last accessed by another system. > action: The pool cannot be imported due to damaged devices or data. > see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-EY > config: > > zbackup1 UNAVAIL insufficient replicas > raidz2-2 UNAVAIL insufficient replicas > da5 UNAVAIL cannot open > mfisyspd8 UNAVAIL cannot open > mfisyspd7 UNAVAIL cannot open > mfisyspd6 UNAVAIL cannot open > ada0 UNAVAIL cannot open > 17460231907795801757 UNAVAIL cannot open > 0(nanobsd2)# > > it thinks ada0 is/was part of an old pool. How do I get rid of that > reference ? I am not a ZFS expert but can this be stored in a /etc/zfs/zpool.cache? (or in a different path, I remember zpool.cache was stored somewhere else in older versions of FreeBSD, maybe /boot/zfs/zpool.cache) You can try to delete zpool.cache (just rename so you can move it back), import and export should re-create it. Kind regards Miroslav Lachman
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