Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 31 May 2019 09:41:31 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 238258] loader cant't find pool by guid
Message-ID:  <bug-238258-227-VSgNci9rBw@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-238258-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-238258-227@https.bugs.freebsd.org/bugzilla/>

next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D238258

--- Comment #3 from cs@soi.spb.ru ---
Sorry for the incomplete description.

New loader (unified with zfsloader) can't find zfs pool on an unpartitioned
disk.

How to repeat:
1. Connect fresh zeroed-out disk to a freebsd machine.
2. Create zfs pool right over the whole disk: zpool create testpool da0.
3. zpool set bootfs=3Dtestpool testpool
4. mkdir -p /testpool/usr/src
5. cd /testpool/usr/src
6. svnlite co svn://svn.freebsd.org/base/stable/11 .
7. export MAKEOBJDIRPREFIX=3D/testpool/usr/obj
8. make buildworld
9. make buildkernel
10. make DESTDIR=3D/testpool installworld
11. make DESTDIR=3D/testpool distribution
12. make DESTDIR=3D/testpool installkernel
13. echo 'zfs_load=3D"YES"' >> /testpool/boot/loader.conf
14. echo 'devfs /dev devfs rw,multilabel 0 0' >> /testpool/etc/fstab
15. cp -p /testpool/boot/zfsboot /tmp
16. zpool export testpool
17. dd if=3D/tmp/zfsboot of=3D/dev/da0 bs=3D512 count=3D1
18. dd if=3D/tmp/zfsboot of=3D/dev/da0 bs=3D512 skip=3D1 seek=3D1k
19. Reboot from the newly created pool and observe on the console:

FreeBSD/x86 bootstrap loader, Revision 1.1
(Thu May 30 18:55:21 MSK 2019 root@white)
ZFS: can't find pool by guid
ZFS: can't find pool by guid
ZFS: can't find pool by guid
.....

Workaround: copy old (e.g. from 10.2-RELEASE) zfsloader over /boot/loader (=
or
wherever boot block expect to find it). Then it will boot correctly.

--=20
You are receiving this mail because:
You are the assignee for the bug.=



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-238258-227-VSgNci9rBw>