Date: Thu, 5 Aug 2010 09:00:20 GMT From: Andriy Gapon <avg@icyb.net.ua> To: freebsd-fs@FreeBSD.org Subject: Re: kern/148655: [zfs] Booting from a degraded raidz no longer works in 8-STABLE [regression] Message-ID: <201008050900.o7590K52049581@freefall.freebsd.org>
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The following reply was made to PR kern/148655; it has been noted by GNATS.
From: Andriy Gapon <avg@icyb.net.ua>
To: Martin Matuska <mm@FreeBSD.org>
Cc: bug-followup@FreeBSD.org
Subject: Re: kern/148655: [zfs] Booting from a degraded raidz no longer works
in 8-STABLE [regression]
Date: Thu, 05 Aug 2010 11:51:23 +0300
on 05/08/2010 11:19 Martin Matuska said the following:
> I can confirm this behaviour, easily reproducable in virtualbox.
>
> The problem must be in the internal logic of zfsboot, because the lba
> errors reported are from function:
>
> drvread() in sys/boot/i386/zfsboot/zfsboot.c, line #1079:
> if (V86_CY(v86.efl)) {
> printf("error %u lba %u\n", v86.eax >> 8 & 0xff, lba);
> return -1;
> }
>
> drvread() is called from vdev_read() (line #315)
Right, and this is the reason why I asked to try zfstest, because it would be
interesting to see the whole stack trace to determine which high-level zfs
operation fails.
Thanks!
--
Andriy Gapon
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