From: David Greaves <david@dgreaves.com>
To: Michal Soltys <soltys@ziu.info>
Cc: Chris Worley <worleys@gmail.com>,
Maurice Hilarius <maurice@harddata.com>,
linux-raid@vger.kernel.org
Subject: Re: Interesting article
Date: Thu, 15 Jan 2009 22:31:59 +0000 [thread overview]
Message-ID: <496FB95F.7060503@dgreaves.com> (raw)
In-Reply-To: <496FB50A.4040600@ziu.info>
Michal Soltys wrote:
> David Greaves wrote:
>>
>> Agreed - and I think another huge gap is that when you lose a block
>> you really
>> should be able to find out what file was affected. Doable on ext3 but not
>> (AFAIK) xfs.
>>
>
> It's doable on xfs as well.
>
> http://oss.sgi.com/archives/xfs/2008-10/msg01448.html <- two methods in
> that thread.
>
> On related note - if there's a mismatch on some stripe under linux's md
> - is there any way to pinpoint which stripe exactly (or what blocks
> correspond to fixed/checked stripe) ?
>
> ITOW - is there anything besides mismatch_cnt ?
Thanks, I'll take a look at that - first glance says that it's not exactly
end-user material!
David
--
"Don't worry, you'll be fine; I saw it work in a cartoon once..."
next prev parent reply other threads:[~2009-01-15 22:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-14 20:02 Interesting article Maurice Hilarius
2009-01-14 22:55 ` Chris Worley
2009-01-15 11:09 ` David Greaves
2009-01-15 22:13 ` Michal Soltys
2009-01-15 22:31 ` David Greaves [this message]
2009-01-16 7:12 ` Peter Rabbitson
2009-01-15 0:57 ` Guy Watkins
2009-01-15 9:09 ` Jon Hardcastle
2009-01-15 11:51 ` RAID5 recoverability - Was: " Matti Aarnio
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