Files created in the first node are missing under the same mount point in the second node

Dears,

I am facing a weired behaviour in my cluster 6.1 , i created a files under the mount point in the first node and failover to second node, when i checked the same mount point there i found that my files are not exists ,but when i failover back to node1 i can see them again, do you have any idea about such behaviour ????????

attached are the tests i did to invetigate about the issue.

apprciate your response

Regards,