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Openshift Garbage Collection wasn't running so I was adjusting settings and found out that it is checking the wrong partition for used space.

[ImageManager]: Disk usage on "/dev/mapper/rhel_openshift--slave-root" (/) is at 35% which is over the high threshold (35%). Trying to free 1469043508 bytes

But docker is using /dev/mapper/docker--vg-docker--pool.

cat /etc/sysconfig/docker-storage
DOCKER_STORAGE_OPTIONS=--storage-driver devicemapper --storage-opt dm.fs=xfs --storage-opt dm.thinpooldev=/dev/mapper/docker--vg-docker--pool --storage-opt dm.use_deferred_removal=true

Anyone know how to fix this?

Thanks.

cscrace
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1 Answers1

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What version of OSE are you running? There was a bug identified here which seems related: https://bugzilla.redhat.com/show_bug.cgi?id=1300570

Which should be fixed in versions v3.1.1.904 onwards.

If you are running a newer version, please advise as I'm sure this is something that would affect many installations.

Shea Stewart
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