Google Apps Directory Sync for Postini Services Administration Guide - Manual (Page 61)

64 Release 1.3.32, October 2009
The directory sync utility checks to be sure that synchronization will not delete too
many users. If the synchronization would delete more users than the delete limits
allow, the entire synchronization fails and no users are added, moved or deleted.
This will be noted in the notifications email.
Note: Delete limits apply during synchronization, but not during simulation.
Simulation results will not include delete limits.
To set a delete limit, specify one of the following:
Delete Limits Setting Description
Delete no more than
% of users
(Optional)
Specify a maximum percentage of users that can be
deleted. This is a percentage of the users registered on
the message security service, not a percentage of
users on your LDAP server.
If no delete limit is specified, the default is 5%.
If you set the delete limit to 100%, delete limits will not
apply.
You can suppress delete limits from the command line.
Example: 5%
Delete no more than
users
(Optional)
Specify a maximum number of users that can be
deleted.
Example: 25