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Date:      Thu, 14 Feb 2008 15:00:35 +0100
From:      Anders Gulden Olstad <andersgo@alge.anart.no>
To:        Marius Strobl <marius@alchemy.franken.de>,  freebsd-sparc64@freebsd.org
Subject:   Re: ZFS on 7.0-RC1 SPARC64
Message-ID:  <47B44983.2030009@alge.anart.no>
In-Reply-To: <20080211224935.GA86314@alchemy.franken.de>
References:  <82F43984-3276-482C-ABCD-B72685548527@alge.anart.no>	<20080123213531.GC17549@soaustin.net>	<2DE6D447-E353-4DAA-96AC-1FA18812EC41@alge.anart.no>	<20080124083132.GA15140@soaustin.net>	<47AB6C6E.8050304@FreeBSD.org>	<FC871AE4-BB0D-461A-A3B0-59FA6DC6A34D@anduin.net> <20080211224935.GA86314@alchemy.franken.de>

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Marius Strobl wrote:
> Could you please give a zfs.ko built with the patch at:
> http://people.freebsd.org/~marius/zfs_atomic_sparc64.diff
> a try? In theory it should improve performance by not letting
> the OpenSolaris compat code work around the lack of some atomic
> operations.

It panic'ed.

WARNING: ZFS is considered to be an experimental feature in FreeBSD.
ZFS filesystem version 6
ZFS storage pool version 6
panic: trap: fast data access mmu miss
cpuid = 1
Uptime: 17s
Dumping 2048 MB (4 chunks)
  chunk at 0: 536870912 bytes ... ok
  chunk at 0x20000000: 536870912 bytes ... ok
  chunk at 0x40000000: 536870912 bytes ... ok
  chunk at 0x60000000: 536870912 bytes ... ok

Dump complete
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
Resetting ...

Crashdump available from here

http://alge.anart.no/~andersgo/files/crashdump.tar

If I run patch < broken_patch.diff again - will it rollback the patch?

Anders
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