The root cause of this issue is under cluster environment /etc/mnttab contains an enry say /dev/md/dsk/d90 which is actually not present on the disk.
Nither raw device or character device of corresponding entry present on the system.
If 2 node clust...
With the method "Direct read of security descriptors" which is introduced in 6.5.1, performance of FBU increased.
FBU backsup metada data along with data. Security Descriptors are part of meta data and in order to get that data, WIN 32 API is used ...