linux-ext4 - [Bug 201685] ext4 file system corruption

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Message-ID: <bug-201685-13602-Brjxiy4GGa@https.bugzilla.kernel.org/>
Date:   Wed, 28 Nov 2018 15:09:45 +0000
From:   bugzilla-daemon@...zilla.kernel.org
To:     linux-ext4@...r.kernel.org
Subject: [Bug 201685] ext4 file system corruption

https://bugzilla.kernel.org/show_bug.cgi?id=201685

--- Comment #63 from Michel Dänzer (michel@...nzer.net) ---
(In reply to Jason Gambrel from comment #3)
> No Raid. 500gb SSD. 16gb ram with a 4gb swap file (not a swap partition).

FWIW, I was running into ext4 metadata corruption every few days with 4.19
using swap files (on the ext4 / on LVM on LUKS). On a hunch, switched to a swap
partition on LVM on LUKS two weeks ago, and haven't run into it since. Swap
files were working fine with pre-4.19 kernels. In case it matters, I run fstrim
in a weekly cronjob, with discard enabled in /etc/lvm/lvm.conf and
/etc/crypttab.

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