Description of problem:
While renaming the file continuously(from 'oldname' to 'newname' and vice versa), and disabling any of performance translators, throws errors[ mv: cannot move 'oldfile' to 'newfile' :No such file or directory  OR 'oldfile' and 'newfile' are the same file]

Version-Release number of selected component (if applicable):
RHS 2.0

How reproducible:
Consistent

Steps to Reproduce:
1. Rename the file continuously in a loop [mv 'oldfile' 'newfile']
2. Try to disable/enable performance translators(stat-prefetch,quick-read,io-cache,read-ahead,write-behind) through volume set option

  
Actual results:
1. Getting errors while renaming a file[mv: cannot move 'oldfile' to 'newfile' :No such file or directory  OR 'oldfile' and 'newfile' are the same file]

NOTE: this error was transient, after sometime renaming continues without error

Expected results:
There should not be any errors in renaming a files

Additional info: