Date: Tue, 25 Aug 2020 17:51:40 +0100 From: =?UTF-8?Q?Danilo_Eg=C3=AAa_Gondolfo?= <danilo@freebsd.org> To: Matthew Macy <mmacy@freebsd.org> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: OpenZFS support merged Message-ID: <CAFU7VyMSL8N%2B5pGbzQXWaHcnRkvYeThuP3r7UPX0ZjjoC5zxXw@mail.gmail.com> In-Reply-To: <CAPrugNqeZkWoQ8sCB4NxW_Y4GmfhyERrhn0bKTqqz1kV_oehFw@mail.gmail.com> References: <CAPrugNrgNUpaG3Wd=3crdsKV4iA83w%2B32hyzYbW0j_omOTo%2BwA@mail.gmail.com> <CAFU7VyOifzi_AYPSBkT8g_Nz6Kp3V-cCCarBg1EcSWTPdbs2vA@mail.gmail.com> <CAPrugNqeZkWoQ8sCB4NxW_Y4GmfhyERrhn0bKTqqz1kV_oehFw@mail.gmail.com>
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On Tue, Aug 25, 2020 at 5:43 PM Matthew Macy <mmacy@freebsd.org> wrote: > On Tue, Aug 25, 2020 at 9:36 AM Danilo Eg=C3=AAa Gondolfo <danilo@freebsd= .org> > wrote: > > > > On Tue, Aug 25, 2020 at 3:39 AM Matthew Macy <mmacy@freebsd.org> wrote: > >> > >> r364746 merged OpenZFS support in to HEAD. > >> > >> The change should be transparent unless you want to use new features. > >> I caution against 'zpool upgrade' for the next few weeks. > >> > >> https://svnweb.freebsd.org/base?view=3Drevision&revision=3D364746 > >> > >> If you encounter problems please report them to me, Ryan Moeller, and > -current. > >> _______________________________________________ > >> freebsd-hackers@freebsd.org mailing list > >> https://lists.freebsd.org/mailman/listinfo/freebsd-hackers > >> To unsubscribe, send any mail to " > freebsd-hackers-unsubscribe@freebsd.org" > > > > > > Hi, that is good news. > > > > It seems that our boot loader will fail to boot after zpool upgrade. Is > that a known issue? > > No. Unfortunately zstd support was merged in to openzfs very late in > the CFT. Features needed for read like zstd need to be white listed in > the loader and added to the support. > > -M > > > > I've replicated my setup, root zfs over GELI, in a VM to avoid any > surprise (phew!), and it booted fine after upgrading the system. Although > it fails after zpool upgrade (yes, I know you've asked us to be cautious > with zpool upgrade): > > > > ZFS: unsupported feature: org.freebsd:zstd_compress > > ZFS: pool zroot is not supported > > ZFS: can't find pool by guid > > > > Thank you! > Fair enough. I believe it should be mentioned in the UPDATING file then. It's not clear that it will happen if one zpool upgrades his/her pools. Thank you.
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