# Disk pressure issue on Control Pane and etcd node

**URL:** <https://forums.suse.com/t/disk-pressure-issue-on-control-pane-and-etcd-node/12498>\
**Category:** SUSE Rancher Prime\
**Created:** [November 27, 2018, 2:40pm UTC](https://forums.suse.com/t/disk-pressure-issue-on-control-pane-and-etcd-node/12498 "2018-11-27T14:40:03Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![gonzalo.martinez](https://avatars.discourse-cdn.com/v4/letter/g/278dde/32.png) [@gonzalo.martinez](https://forums.suse.com/u/gonzalo.martinez)\
**Post date:** [November 27, 2018, 2:40pm UTC](https://forums.suse.com/t/disk-pressure-issue-on-control-pane-and-etcd-node/12498/1 "2018-11-27T14:40:03Z")

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Hello guys, I’m having an issue with Rancher 2.0

Suddenly, the UI is showing that the Control Pane and etcd node is unavailable, and show that “kubelet has disk pressure”.

The server have plenty of free space and i-nodes.

How can I fix this?

Best regards.

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**Author:** ![vincent](https://sea2.discourse-cdn.com/flex022/user_avatar/forums.suse.com/vincent/32/7156_2.png) [@vincent](https://forums.suse.com/u/vincent)\
**Post date:** [November 27, 2018, 4:57pm UTC](https://forums.suse.com/t/disk-pressure-issue-on-control-pane-and-etcd-node/12498/2 "2018-11-27T16:57:17Z")

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“plenty” is relative… the default thresholds are 5-15%: [https://kubernetes.io/docs/tasks/administer-cluster/out-of-resource/#hard-eviction-thresholds](https://kubernetes.io/docs/tasks/administer-cluster/out-of-resource/#hard-eviction-thresholds)

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**Author:** ![gonzalo.martinez](https://avatars.discourse-cdn.com/v4/letter/g/278dde/32.png) [@gonzalo.martinez](https://forums.suse.com/u/gonzalo.martinez)\
**Post date:** [November 27, 2018, 5:08pm UTC](https://forums.suse.com/t/disk-pressure-issue-on-control-pane-and-etcd-node/12498/3 "2018-11-27T17:08:41Z")

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By “plenty” I mean arround 70% of free space

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**Author:** ![john.b.sims](https://sea2.discourse-cdn.com/flex022/user_avatar/forums.suse.com/john.b.sims/32/3925_2.png) [@john.b.sims](https://forums.suse.com/u/john.b.sims)\
**Post date:** [November 28, 2018, 4:02pm UTC](https://forums.suse.com/t/disk-pressure-issue-on-control-pane-and-etcd-node/12498/4 "2018-11-28T16:02:51Z")

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Check the disk partition(s) used by Docker and Rancher. Docker tends to leave a lot of junk lying around and can fill up log partitions after a while.