From: Mario Holbe <Mario.Holbe@TU-Ilmenau.DE>
To: linux-raid@vger.kernel.org
Subject: Re: RAID1 and data safety?
Date: Tue, 29 Mar 2005 22:07:52 +0200 [thread overview]
Message-ID: <d2cch1$tde$1@sea.gmane.org> (raw)
In-Reply-To: ipqnh2-o1n.ln1@news.it.uc3m.es
Peter T. Breuer <ptb@lab.it.uc3m.es> wrote:
> Neil Brown <neilb@cse.unsw.edu.au> wrote:
>> Due to the system crash the data on hdb is completely ignored. Data
> Neil - can you explain the algorithm that stamps the superblocks with
> an event count, once and for all? (until further amendment :-).
This has nothing to do with the event count but with the state bits.
And the state is set to active/dirty on start and set to clean on
stop/ro. It's just like a filesystem's state but on block device
layer.
regards
Mario
--
I thought the only thing the internet was good for was porn. -- Futurama
next prev parent reply other threads:[~2005-03-29 20:07 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-29 8:54 AW: AW: RAID1 and data safety? Schuett Thomas EXT
2005-03-29 9:27 ` Peter T. Breuer
2005-03-29 10:09 ` Neil Brown
2005-03-29 11:26 ` Peter T. Breuer
2005-03-29 12:13 ` Lars Marowsky-Bree
2005-04-04 22:57 ` Doug Ledford
2005-03-29 9:30 ` AW: " Molle Bestefich
2005-03-29 10:08 ` AW: " Neil Brown
2005-03-29 11:29 ` Peter T. Breuer
2005-03-29 16:46 ` Luca Berra
2005-03-29 18:43 ` Peter T. Breuer
2005-03-29 20:07 ` Mario Holbe [this message]
2005-04-04 20:06 ` Doug Ledford
2005-04-08 12:16 ` Peter T. Breuer
-- strict thread matches above, loose matches on Subject: below --
2005-04-07 15:35 AW: " Schuett Thomas EXT
2005-04-07 16:05 ` Doug Ledford
2005-04-10 17:54 ` Peter T. Breuer
2005-03-16 9:13 Molle Bestefich
2005-03-21 22:26 ` Neil Brown
2005-03-22 8:48 ` Molle Bestefich
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