[Bugs] [Bug 1659432] Memory leak: dict_t leak in rda_opendir

bugzilla at redhat.com bugzilla at redhat.com
Fri Dec 28 02:50:30 UTC 2018


https://bugzilla.redhat.com/show_bug.cgi?id=1659432

Nithya Balachandran <nbalacha at redhat.com> changed:

           What    |Removed                     |Added
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              Flags|                            |needinfo?(y.zhao at nokia.com)



--- Comment #8 from Nithya Balachandran <nbalacha at redhat.com> ---
(In reply to Yan from comment #7)
> We've seen reduced memory leakage with readdir_ahead flag disabled but
> memory leakage still exits. 

That is likely to be a different cause, most likely because Gluster Fuse
clients do not invalidate inodes at present so the number of inodes in the
cache keeps growing. A patch has been merged upstream for this
(https://review.gluster.org/#/c/glusterfs/+/19778/) but it is not part of
release-5 as yet. 

Did you start seeing this in recent releases or was this always there?

Can you send additional statedumps with readdir-ahead enabled to check if this
is the case? A test script to reproduce the leak would also help. 


> 
> Assume this fix will be included in the next release ( 5.3 @ 1/10/2019),
> please confirm.

This particular fix should be part of the next 5.x release (See
https://review.gluster.org/#/c/glusterfs/+/21870/).

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