[Bugs] [Bug 1382266] New: md-cache: Invalidate cache entry in case of OPEN with O_TRUNC

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1382266

            Bug ID: 1382266
           Summary: md-cache: Invalidate cache entry in case of OPEN with
                    O_TRUNC
           Product: GlusterFS
           Version: mainline
         Component: md-cache
          Severity: medium
          Assignee: bugs at gluster.org
          Reporter: skoduri at redhat.com
                CC: bugs at gluster.org



Description of problem:

In case if there is open() done on a file with O_TRUNC posix flag passed, the
backend server truncates the file, resulting in change of size of the file.
This case needs to be handled by md-cache and should invalidate its cache-entry
accordingly.

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


How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

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