Description of problem: With 2 fuse clients, trying to rename a directory from 2nd  client and then renaming it back to the old name from the 1st client fails. 

mkdir -p /mnt/gluster1/h1;
mv /mnt/gluster2/h1 /mnt/gluster2/h2;
mv /mnt/gluster1/h2 /mnt/gluster/h1;


Ran this script in a loop, and was able to reproduce it easily


Version-Release number of selected component (if applicable): 3.3.0qa45


How reproducible: Often

  
Actual results:

Rename fails with ENOENT 


Expected results:

Shouldn't error out


Additional info:

By mounting the fuse client with --entry-timeout=0 and --attribute-timeout=0 and setting the md-cache timeout to 0, this issue wasn't seen.