Date: Mon, 5 Aug 2013 19:54:52 -0400 From: J David <j.david.lists@gmail.com> To: Andriy Gapon <avg@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: Problem with zfsloader on 9.2-BETA2 Message-ID: <CABXB=RS4HSmtPHrw%2BcniTaL_63JS5fA3OcB91y-mCN1DmUKs5Q@mail.gmail.com> In-Reply-To: <51FD5709.7050306@FreeBSD.org> References: <CABXB=RRhVDdKCidwnrji1qR41Rx7uvs2Lx1ZPF1FREOHcnm5bg@mail.gmail.com> <51FD5709.7050306@FreeBSD.org>
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On Sat, Aug 3, 2013 at 3:16 PM, Andriy Gapon <avg@freebsd.org> wrote:
> Very unusual. Would you be able to try 9.2 zfsloader again?
Surely.
> I would like to see values of loaddev, currdev and vfs.zfs.boot.primary_pool
> loader variables (if any are set). These can be obtained using 'show' command
> at loader prompt.
OK show loaddev
OK show currdev
OK show vfs.zfs.boot.primary_pool
2022708996989799150
> Also, output of lsdev -v.
OK lsdev -v
cd devices:
disk devices:
disk0: BIOS drive C:
disk0p1: FreeBSD boot 64KB
disk0p2: FreeBSD swap 2048MB
disk0p3: FreeBSD ZFS 28GB
disk1: BIOS drive D:
disk1p1: FreeBSD boot 64KB
disk1p2: FreeBSD swap 2048MB
disk1p3: FreeBSD ZFS 27GB
disk2: BIOS drive E:
disk3: BIOS drive F:
disk4: BIOS drive G:
disk5: BIOS drive H:
disk6: BIOS drive I:
disk7: BIOS drive J:
pxe devices:
zfs devices:
OK
> Also, if you are able to build custom 9.2 zfsloader, then it would be useful to
> modify the printf statement (in zfs_fmtdev(), sys/boot/zfs/zfs.c) to print
> dev->pool_guid.
This didn't produce the expected result. Slipped it into the 9.2-RC1
build, rebuilt, installed it, but nothing changed.
In order to get it to load, we removed zfsloader, storing the 8.4
version as zfsloader-8.4 and installing the 9.2-RC1 zfsloader as
zfsloader-9.2.
Then, when the gptzfsboot can't find /boot/zfsloader, I entered
zfsloader-9.2 at the prompt. It does the same thing, with the same
message:
ZFS: can't find pool by guid
Even though I changed the source as you suggested:
Index: zfs.c
===================================================================
--- zfs.c (revision 253967)
+++ zfs.c (working copy)
@@ -645,7 +645,7 @@
} else
spa = spa_find_by_guid(dev->pool_guid);
if (spa == NULL) {
- printf("ZFS: can't find pool by guid\n");
+ printf("ZFS: can't find pool by guid: %llX\n", dev->pool_guid);
return (buf);
}
if (dev->root_guid == 0 && zfs_get_root(spa, &dev->root_guid)) {
So I can't figure out why the message didn't change. Doing a full
buildworld buildkernel right now in case the problem is just that I
don't know how to selectively build this.
Thanks!
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