www.delorie.com/gnu/docs/cfengine/cfengine-Tutorial_52.html   search  
Buy GNU books!

GNU cfengine

[ < ] [ > ]   [ << ] [ Up ] [ >> ]         [Top] [Contents] [Index] [ ? ]

4.6.3 How does it work?

Once you have defined your unique names, how does cfagent know what to mount? The idea is now to define a list of servers for each class of hosts.

Suppose we make a binserver declaration:




This would tell cfagent that it should mount all binary resources from hosts einstein or newton onto any host of type sun4 in the group mygroup. Every filesystem which is listed in mountables and is not a home directory will be mounted.

Home directories and binary resources are kept separate automatically by cfagent, because a home directory is one whose contents-name matches the homepattern pattern variable. See section 4.6.2 Unique filesystem mountpoints.

A homeserver declaration:



would correspondingly mean mount all the home directory resources on the hosts in the list on all hosts in the group mygroup. Clearly it is unnecessary to distinguish between the architecture platform types of the actual servers for user directories.

In each case, cfagent will mount filesystems, make the appropriate directories for the mount point and edit the filesystem table.

  webmaster     delorie software   privacy  
  Copyright 2003   by The Free Software Foundation     Updated Jun 2003