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From: "Peter Sangas" <pete@wnsdev.com>
To: 'Stephane Thiell' <sthiell@stanford.edu>, linux-raid@vger.kernel.org
Subject: RE: mismatch_cnt > 0 during initial sync?
Date: Fri, 16 Jun 2017 10:28:50 -0700	[thread overview]
Message-ID: <003a01d2e6c6$054e8230$0feb8690$@wnsdev.com> (raw)
In-Reply-To: <D974501A-3A8C-438B-A043-8E44DE6D18C7@stanford.edu>

> -----Original Message-----
> From: Stephane Thiell [mailto:sthiell@stanford.edu]
> Subject: Re: mismatch_cnt > 0 during initial sync?
> 
> I just did some tests and this seems normal if one of the raid disk
previously has
> some non-zero data.  Perhaps there should be a note about that in md(4) or
> elsewhere? (sorry if I missed it)

Hi Stephane,

I also thought mismatch_cnt should = 0 after a sync.  I am wondering if you
ran the repair command?

echo repair >> /sys/block/mdX/md/sync_action

Thanks,
Pete





  reply	other threads:[~2017-06-16 17:28 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-24 22:01 mismatch_cnt > 0 during initial sync? Stephane Thiell
2017-04-25  5:14 ` Stephane Thiell
2017-06-16 17:28   ` Peter Sangas [this message]
2017-06-18 21:34   ` NeilBrown
2017-06-19 21:54     ` Peter Sangas
2017-06-20  4:14       ` NeilBrown
2017-06-20 20:23         ` Peter Sangas
2017-06-20 21:26           ` NeilBrown

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