Use the cat command (or the command appropriate to your system) to view the CacheInfo file on a client machine:
$ cat CacheInfo
The CacheInfo file contains a single line that lists three fields separated by a colon; the third field lists the maximum number of kilobyte blocks the Cache Manager can reserve for use as a cache in the designated cache directory.
In the following example, the default cache size for the machine is 25,000 kilobyte blocks:
$ cat CacheInfo
/...:dcelocal/var/adm/dfs/cache:25000