From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 102731] I have a cough.
Date: Fri, 22 Jan 2016 10:27:24 +0000
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--- Comment #34 from John Hughes ---
I first started seeing the problem when I moved the guest kernel to 3.16
(i.e. started using the ext4 driver for my ext3 fileystems).
1. Host 3.16, Guest 3.16, 1G memory, filesystem goes readonly after
around 4 days
Then I upgraded the guest to 3.18.19
2. Host 3.16 Guest 3.18.19, 1G memory, filesystem goes readonly after
around 20 days
Then I upgraded the guest to 4.3.2
3. Host 3.16 Guest 4.3.2, 1G memory, filesystem goes readonly after 4 days
Then I upgraded the host to 4.3.2, noticed the guest had only 1G of
memory (and the guest kernel was bitching about not having enough memory
during some TCP operations) so I increased the guest memory to 2G, Bad
debugging style, but I was desperate.
4. Host 4.3.2, Guest 4.3.2, 2G memory, system ran for 90 days with no
problem.
So now I've set the guest to 3.16 with 1G of memory. We'll see what
happens next.
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