49 PM
Subject: [Bug 1681410] Re: fstrim corrupts ocfs2 filesystems when clustered
I think we've also had a related issue.
We haven't had any serious corruption but we have had random locks that never
get released which requires a server reboot to clear.
OCFS2 does support trim, as does our
I think we've also had a related issue.
We haven't had any serious corruption but we have had random locks that never
get released which requires a server reboot to clear.
OCFS2 does support trim, as does our SAN. I think the issue may be related to
running fstrim in parallel however.
I didn't r
Seeing the same thing with OCFS2 on Oracle VM Server 3.3.3. Clustered
OCFS2, but on one device and only one node (Clustered when setup,
but then the cluster portion wasn't utilized due to licensing)
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[Expired for util-linux (Ubuntu) because there has been no activity for
60 days.]
** Changed in: util-linux (Ubuntu)
Status: Incomplete => Expired
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It is one device.
We have 2 luns for 2 different ocfs2 filesystems mounted on all servers
(6) in the cluster. It is presented via fiber channel from our SAN.
I think the issue is that if you run fstrim from all servers which are
mounting the same ocfs2 filesystem at the same time, bad stuff happ
I'm thinking that the bug is in the OCFS2 filesystem driver. Since it
can span multiple disks, both local and remote, it can not give a
sensible answer to the FIBMAP ioctl when fstrim asks what blocks a file
is located in. Please test this by creating a file and checking where
FIBMAP says it is l
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: util-linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1681410
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