Bug 1297548

Summary: [RFE] Report on the total provisioned storage on a cluster
Product: Red Hat Ceph Storage Reporter: Tupper Cole <tcole>
Component: RBDAssignee: Jason Dillaman <jdillama>
Status: CLOSED CURRENTRELEASE QA Contact: ceph-qe-bugs <ceph-qe-bugs>
Severity: low Docs Contact:
Priority: unspecified    
Version: 1.2.3CC: anharris, ceph-eng-bugs, flucifre, jdillama, kdreyer, nlevine, tcole
Target Milestone: rcKeywords: FutureFeature
Target Release: 3.0Flags: jdillama: needinfo? (tcole)
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Enhancement
Doc Text:
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Clone Of: Environment:
Last Closed: 2017-07-11 14:48:28 UTC Type: Bug
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Tupper Cole 2016-01-11 20:09:12 UTC
Description of problem:Ceph reports in used storage space, but not the total provisioned storage. The information is available via `rbd ls -l` commands but not in an easily parsed format. There should be a method to report the total provisioned storage per cluster and per pool.

Comment 2 Josh Durgin 2016-01-11 20:55:19 UTC
There's a '--format json' option for the rbd command. Is that sufficient?

Comment 3 Tupper Cole 2016-01-11 21:15:11 UTC
It's the cumulative output that is requested. Thin provisioning can lead to disastrous results, and users are requesting a method to report what has been provisioned vs what is available.

Comment 5 Jason Dillaman 2016-08-10 18:49:34 UTC
Does the new RHCS 2.0 "rbd du" command resolve this request? It now easily computes the provisioned vs actual usage on a per-pool basis.