CACHE_BUFFER_SIZE Keyword

The CACHE_BUFFER_SIZE sets a user defined cache size or disables the caching used during replication. Primary file caching reduces the number of open actions when file synchronization is being done. If a file size is less than the cache size, it is opened and the whole file is read into the cache. The data is then processed from the cache. If a file size is larger than the cache size, partial read routines process the file data.

This keyword is placed in the [replication] section in a SUNDM configuration file. If this keyword is not specified, the replication caching is enabled with a default cache size of 5MB. If this keyword is specified with a zero value, the replication caching is turned off.

     CACHE_BUFFER_SIZE={kb}

Example:

     CACHE_BUFFER_SIZE=1024

See Also: SUNDM Keywords, SUNADMIN, MAKEMFD