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Date:      Tue, 12 Feb 2008 23:27:56 +0100
From:      Anders Gulden Olstad <andersgo@alge.anart.no>
To:        Marius Strobl <marius@alchemy.franken.de>
Cc:        Mark Linimon <linimon@lonesome.com>, glewis@freebsd.org, =?ISO-8859-1?Q?Eirik_=D8verby?= <ltning@anduin.net>, freebsd-sparc64@freebsd.org
Subject:   Re: ZFS on 7.0-RC1 SPARC64
Message-ID:  <47B21D6C.40306@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:
> On Fri, Feb 08, 2008 at 08:38:16AM +0100, Eirik verby wrote:

>> After csup'ing to 7-RC1-something, and brute-force-compiling ZFS, we  =

>> used the external A1000 SCSI disk "shelf" with 12x18gb drives to =20
>> create a zpool and a bunch of ZFS filesystems. Since then, we've =20
>> integrated ZFS quotas and limits with the jails (growing in =20
>> numbers..), without incident so far.
>>
>> We've added another A1000 disk shelf that we'll probably set up as a  =

>> mirror of the current one, again using the z* tools.

There are some problems with the other A1000 cabinet, which totally
freezes the poor Ultra2, when running a mirrored diskpool. Not even
signs of life on the serial console, so I think this is hardware
related. I'll keep that cabinet out of the testbed until I've
investigated the hardware further.

But on the other A1000 cabinet ZFS is running very happily.

> 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.

Sure. I can try to benchmark it quickly with iostat.

>> Oh and Landon Fuller has been kind enough to spend a few days =20
>> compiling Java 1.6 for FreeBSD on the machine, so I believe (his =20
>> words) we are now running the worlds first Java-enabled FreeBSD/Sparc6=
4.
>>
>=20
> Could you please work with glewis@ to integrate the required
> changes into the port?

Send me an email if someone need access to the java building jail.

Anders


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