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Date:      Fri, 21 Nov 2008 12:05:54 +1100
From:      Andrew Snow <andrew@modulus.org>
To:        Rudy <crapsh@MonkeyBrains.NET>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: (actually ZFS) Re: Will XFS be adopted
Message-ID:  <49260972.4010201@modulus.org>
In-Reply-To: <492603B2.4060709@MonkeyBrains.NET>
References:  <20081109174303.GA5146@ourbrains.org>		<20081109184349.GG51239@server.vk2pj.dyndns.org>		<4920D879.3070806@jrv.org>	<20081117050441.GA16855@ourbrains.org>		<20081118175210.GA3753@hyperion.scode.org>		<20081119001742.GA21835@ourbrains.org>	<49235D86.4050106@modulus.org>		<86bpwcp1d8.fsf@ds4.des.no>	<4923D460.5020900@kkip.pl>	<b41c75520811190106w7f951760m95c12358f1008c5b@mail.gmail.com>	<4923E977.8030107@kkip.pl>	<gg4cmi$r6k$1@ger.gmane.org> <492603B2.4060709@MonkeyBrains.NET>

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Rudy wrote:
> Speaking of losing data on a ZFS system, I haven't yet (knock on wood) 
> had a disk failure.  Anyone have a disk failure occur and have an 
> easy/hard time replacing the bad disk?

On a system with AHCI, I can literally yank the SATA disks, zfs keeps 
working after a pause, and when I replace them, it rebuilds without 
intervention.

However with the latest 8-current this stopped working and now the 
system crashes when I try this without using "atacontrol". But it seems 
related to ATA code and not ZFS.

- Andrew



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