Date: Fri, 6 Sep 2024 12:10:22 -0600 From: Alan Somers <asomers@freebsd.org> To: Chris Ross <cross+freebsd@distal.com> Cc: mike tancsa <mike@sentex.net>, FreeBSD Filesystems <freebsd-fs@freebsd.org> Subject: Re: Unable to replace drive in raidz1 Message-ID: <CAOtMX2hRJvt9uhctKvXO4R2tUNq9zeCEx6NZmc7Vk7fH=HO8eA@mail.gmail.com> In-Reply-To: <0CF1E2D7-6C82-4A8B-82C3-A5BF1ED939CF@distal.com> References: <5ED5CB56-2E2A-4D83-8CDA-6D6A0719ED19@distal.com> <AC67D073-D476-41F5-AC53-F671430BB493@distal.com> <CAOtMX2h52d0vtceuwcDk2dzkH-fZW32inhk-dfjLMJxetVXKYg@mail.gmail.com> <CB79EC2B-E793-4561-95E7-D1CEEEFC1D72@distal.com> <CAOtMX2i_zFYuOnEK_aVkpO_M8uJCvGYW%2BSzLn3OED4n5fKFoEA@mail.gmail.com> <6A20ABDA-9BEA-4526-94C1-5768AA564C13@distal.com> <CAOtMX2jfcd43sBpHraWA=5e_Ka=hMD654m-5=boguPPbYXE4yw@mail.gmail.com> <0CF1E2D7-6C82-4A8B-82C3-A5BF1ED939CF@distal.com>
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On Fri, Sep 6, 2024 at 12:06=E2=80=AFPM Chris Ross <cross+freebsd@distal.co= m> wrote: > > > > > On Sep 6, 2024, at 13:59, Alan Somers <asomers@freebsd.org> wrote: > > > > On Fri, Sep 6, 2024 at 11:50=E2=80=AFAM Chris Ross <cross+freebsd@dista= l.com> wrote: > >> % sudo zpool replace tank da3 da10 > >> cannot replace da3 with da10: already in replacing/spare config; wait = for completion or use 'zpool detach' > >> > >> > > > > If there is no label on da10, and "zpool status" doesn't show any > > spares, then I don't know what the problem is. It's possible that > > /sbin/zpool is printing an incorrect error message; it's fairly > > notorious for that. You could try to debug it. Other wild guesses > > include: > > * maybe da3 is the disk with the out-of-date label. You could try > > physically removing it before doing "zpool replace" > > Well, there is a problem there. /dev/da3, right now, is one of > the disks in zraid1-1, the second set. It=E2=80=99s working there, liste= d > as diskid/??? > > How can I map the diskid=E2=80=99s listed to the underlying device? > either by serial number or da#=E2=80=A6 The gpart command should do it, but I don't recommend that. Instead, see below... > > > * Since exported pools can't have active spares, you could try > > exporting the pool and then reimporting it. > > Okay. Lukcily this is _not_ a root on ZFS system, so that should > be doable. Hopefully there aren=E2=80=99t significant risks there? > > Can I tell ZFS to reconsider the labels in the first zraid1? > since it=E2=80=99s still reporting da3 as missing/failed, and that kernel > dev is not what it thinks that is=E2=80=A6 Ahh, this means that there are two different vdevs that can be described by "da3". You can still refer to them unambiguously by guid though. Do "zpool status -g" to find the guid of the disk that you want to replace, and then do "zpool replace <GUID> /dev/da10"
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