Bug 1059259

Description of problem:
========================
Earlier when we used to execute "find . | xargs stat" from mount point, this used to trigger self-heal of all files and directories. 

Now, "find . | xargs stat" might not trigger self-heal on all the files and directories and hence can't be used as a method to self-heal all the entries. 

We should always use "gluster volume heal volume_name" for index self-heal or "gluster volume heal volume_name full" for full self-heal. 

Version-Release number of selected component (if applicable):
================================================================
glusterfs 3.4.0.58rhs built on Jan 25 2014 07:04:08

How reproducible:
==================
Often

Steps to Reproduce:
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1.Create a distribute-replicate volume ( 2 x 3 )Start the volume. set self-heal-daemon to "off"

2.Create fuse mount. 

3. Create files/dirs. 

4. Bring offline 2 bricks from each sub-volume. 

5.Modify/Create files and dirs.

6. Bring back the offline bricks online.

7. execute "find . | xargs stat" from mount point. 

Actual results:
==================
Doesn't trigger self-heal completely.