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Bug 1635573

Summary: Cassandra storage is increasing without any clear reason
Product: OpenShift Container Platform Reporter: Vladislav Walek <vwalek>
Component: HawkularAssignee: Ruben Vargas Palma <rvargasp>
Status: CLOSED NOTABUG QA Contact: Junqi Zhao <juzhao>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 3.7.0CC: aos-bugs, rvargasp, vwalek
Target Milestone: ---   
Target Release: 3.7.z   
Hardware: Unspecified   
OS: Unspecified   
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Last Closed: 2019-04-10 20:20:57 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Flags
cfstats from 2nd October
none
cfstats from 14th of Sep none

Description Vladislav Walek 2018-10-03 09:41:53 UTC 
Description of problem:

The storage is filling without any reason why.
The storage from like 2 weeks was:
/metrics  101G   27G   74G  27% /var/lib/origin/openshift.local.volumes/pods/21a2b4ad-7f84-11e8-a248-005056b5fb05/volumes/kubernetes.io~nfs/metrics-volume

Now is:
/metrics  105381888 32052352  73329536  31% 
/var/lib/origin/openshift.local.volumes/pods/21a2b4ad-7f84-11e8-a248-005056b5fb05/volumes/kubernetes.io~nfs/metrics-volume

It is increasing slowly but it will reach the limit of the storage backend.
The storage backend is NFS.

I will attach the cfstats from the cassandra.


Version-Release number of selected component (if applicable):
OpenShift Container Platform 3.7

How reproducible:


Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info:
Comment 1 Vladislav Walek 2018-10-03 09:42:13 UTC 
Created attachment 1489895 [details]
cfstats from 2nd October
Comment 2 Vladislav Walek 2018-10-03 09:44:13 UTC 
Created attachment 1489896 [details]
cfstats from 14th of Sep