From: Roman Mamedov <rm@romanrm.ru>
To: Roy Sigurd Karlsbakk <roy@karlsbakk.net>
Cc: linux-raid@vger.kernel.org
Subject: Re: md RAID1 passes I/O errors to the filesystem despite having alive mirrors?
Date: Fri, 15 Mar 2013 17:21:35 +0600 [thread overview]
Message-ID: <20130315172135.779185b5@natsu> (raw)
In-Reply-To: <32050581.8.1363345666963.JavaMail.root@zimbra>
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On Fri, 15 Mar 2013 12:07:47 +0100 (CET)
Roy Sigurd Karlsbakk <roy@karlsbakk.net> wrote:
> > What happened was:
> > - a device (sdg1) was added as a write-mostly member to a degraded
> > two-member RAID1 (md3) and started recovering;
>
> May I be so frank as to guessing you found an old drive and added as write-mostly? sdg is the bad drive here…
This is correct, but I should note that I did not add it as write-mostly just
because it's an older drive, but because it is my normal set-up for md3:
a RAID1 mirror of a fast SSD (sdf) and a write-mostly HDD (sdg in this case).
--
With respect,
Roman
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next prev parent reply other threads:[~2013-03-15 11:21 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-14 22:10 md RAID1 passes I/O errors to the filesystem despite having alive mirrors? Roman Mamedov
2013-03-15 3:43 ` Chris Murphy
2013-03-15 6:10 ` Roman Mamedov
2013-03-15 4:04 ` Chris Murphy
2013-03-15 6:02 ` Roman Mamedov
2013-03-15 11:07 ` Roy Sigurd Karlsbakk
2013-03-15 11:21 ` Roman Mamedov [this message]
2013-03-15 12:32 ` Roy Sigurd Karlsbakk
2013-03-15 16:19 ` Chris Murphy
2013-03-17 13:04 ` Roy Sigurd Karlsbakk
2013-03-17 18:22 ` Chris Murphy
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