[Bugs] [Bug 1333220] New: RFE - capacity info (df -h on a mount) is incorrect for a tiered volume

bugzilla at redhat.com bugzilla at redhat.com
Thu May 5 01:28:24 UTC 2016


https://bugzilla.redhat.com/show_bug.cgi?id=1333220

            Bug ID: 1333220
           Summary: RFE - capacity info (df -h on a mount) is incorrect
                    for a tiered volume
           Product: GlusterFS
           Version: 3.7.10
         Component: tiering
          Severity: low
          Priority: low
          Assignee: bugs at gluster.org
          Reporter: pcuzner at redhat.com
        QA Contact: bugs at gluster.org
                CC: bugs at gluster.org



Description of problem:
With a teired volume, a df -h shows a capacity equal to the hot + cold tiers.
This is wrong, since the hot tier is a cache layer not an extension of the
volumes capacity.

Version-Release number of selected component (if applicable):
tested against 3.7.10

How reproducible:


Steps to Reproduce:
1. create a tiered volume
2. mount it and run df -h 


Actual results:
df -h shows a combined capacity view of hot+cold

Expected results:
df -h should show the capacity of the cold tier, since the cache layer is
'transient'. 

Additional info:

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