From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ext4@vger.kernel.org
Subject: [Bug 201685] ext4 file system corruption
Date: Sun, 02 Dec 2018 00:01:46 +0000 [thread overview]
Message-ID: <bug-201685-13602-6bVHVd5FN6@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-201685-13602@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=201685
--- Comment #116 from Michael Orlitzky (michael@orlitzky.com) ---
Here are two other data points, just for the record:
1. Like comment #65, I've only actually seen this corruption on three
physical
disks, and all of them were Western Digital Caviar Blacks. There is
another
disk in my system -- a different model -- that has been lucky so far; but
this may be pure chance. My /dev/sda has had multiple problems, but
/dev/sdb only got corrupted once even though they're the same model.
2. The corruption for me is occurring in files (contained in directories)
that
I haven't touched in a long time. They get backed up -- which means that
they get read -- but few if any have been written recently. In addition,
all of my mounts are "noatime." Normally I wouldn't expect corruption
from *reading* files, which is what lead me to start swapping out disks
and SATA controllers.
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2018-11-13 19:42 [Bug 201685] New: ext4 file system corruption bugzilla-daemon
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2018-12-05 10:17 ` [Bug 201685] Incorrect disk writes caused by blk-mq lead to " bugzilla-daemon
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