Entries related to the file system to be mounted must be defined in the /etc/fstab of the slave servers, development servers and collaboration servers being added.
Also, entries related to the same file system must be made the same as for the other slave servers, development servers and collaboration servers that share the file system.
Example
# cat /etc/fstab | grep pdfs <Enter> pdfs1 /mnt/pdfs pdfs _netdev 0 0