Date: Thu, 16 Jan 2014 11:28:54 -0800 From: Freddie Cash <fjwcash@gmail.com> To: Gomes do Vale Victor <ulysse31@gmail.com> Cc: FreeBSD Filesystems <freebsd-fs@freebsd.org> Subject: Re: zpool import taking weeks ... Message-ID: <CAOjFWZ7pU6TOu5cx2-BR1eu%2BB2o6Tf_Q4h=EkRt_s9C5q=qLvQ@mail.gmail.com> In-Reply-To: <879A72E5-3F29-4AC4-A4B4-E65430800A7C@gmail.com> References: <CAFSDvD2hLNN_CupeVKu02bLLUS1EFuTdZZw5Z9xoiNFZ0p4_fg@mail.gmail.com> <CAOjFWZ5dgw0nZzWFhWOCS-HSseBC=uavc=aQM%2Byht-R5a4Xfow@mail.gmail.com> <CAB7-odmXb%2B0KvEh6vDPstt89-O=ccL81MAtX2hRLWk%2BRcVZzUA@mail.gmail.com> <CAOjFWZ6r2LYWAw_eB4f9AEoy_w313rRy44t9uBdNMK2MJTmQwg@mail.gmail.com> <CAFSDvD25ceAZT_WBj9yFfh13KrVeqVtcNHWB85B3rNzk1b_Ang@mail.gmail.com> <52D71421.3030103@delphij.net> <D9EA3D38-07DD-49D7-AFCE-BAA362398916@gmail.com> <52D82178.6030903@freebsd.org> <879A72E5-3F29-4AC4-A4B4-E65430800A7C@gmail.com>
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On Thu, Jan 16, 2014 at 11:18 AM, Gomes do Vale Victor <ulysse31@gmail.com>wrote: > > Le 16 janv. 2014 =C3=A0 19:14, Stefan Esser <se@freebsd.org> a =C3=A9crit= : > > > Am 16.01.2014 08:00, schrieb Gomes do Vale Victor: > >>> Thanks a lot for this info ! I have read about the "-T" option > >>> on import with tgx but it was with ZFS on Linux ... Don't knew it > >>> is available on newer implementation under FreeBSD. Will so wait > >>> that it ends correctly and will think on upgrading on the system > >>> (the rootfs is ZFS also ...) > > > > Just for the record, since your reply seems to imply that the -T > > option is only available on Linux: > > > > The -T option of zpool import has been present in FreeBSD for years, > > but is undocumented (same as in Solaris/OpenIndiana). It has been > > mentioned in some ZFS recovery guides (most written for Solaris) and > > it actually works quite well (I used it to recover an inconsistent pool > > and helped somebody else who has lost access to his ZFS file-systems). > > > > Regards, STefan > > Sorry if you understood that. It was not what I meant. I wanted to say > that I only found one thread talking about that option (the import with t= he > -T option) and that thread was about ZFS on Linux, and since I ain't foun= d > no mention of it on the actual man of my FreeBSD version I have here, I > tough it was only available on newer ZFS versions (like v5000) under > FreeBSD. > Thanks for the info, so do you think I could use this method to recover m= y > pool that is on ZFS v28 ? > Also, the import is now running without crash for 8 days now, and still > does not have finished, and I do not see any revelant activity on disks, > nor any load under CTRL+T on the zpool process (sometimes goes to 0.16/0.= 08 > but quickly returns to 0.00 and stays there a while) do you think I shoul= d > interrupt it, reboot and restart again ? Or directly test with the -T > option ? > I'd try a reboot to restart the process. Let it run for a day. If you still aren't seeing any disk activity, then try the -T and/or the -F import options.=E2=80=8B=E2=80=8B --=20 Freddie Cash fjwcash@gmail.com
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