BugId 4634409

Problem Summary: If an attempt is made to mount the same device on different mount points, the system will catch this error most of the time and cause the second mount to fail. However, under certain rare conditions, the system might not be able to catch this error and could allow both mounts to succeed. This happens only when all four of the following conditions hold true.

• The two mounts are performed concurrently

• The same device is mounted

• The device is mounted on two different mount points

• One mount is global while the other mount is local.

Workaround: System administrator should exercise caution while mounting file systems on the cluster.