Setting Group Reservations
The reservation file tells how many license tokens are reserved for members of different groups. For example, the Sales department could be a group with ten members for which 15 license tokens are reserved. The members might be network users or specific computers on the network. The reservation file might also tell that certain members of the group are excluded from taking license tokens.
When the license server receives a request, it checks whether the user making the request belongs to a group. If so, and license tokens are available for that group, the license server will issue the token(s) and decrement the token count on the license server. Otherwise, requests will be serviced with tokens that have not been reserved and that are available. Users for whom tokens have been reserved have first call on available tokens.
At start up, the license server consults the environment variable, LSRESERV, for the path and file name of the reservation file. If the variable is not set, the local directory is searched for the file, lsreserv. If no file is found, the license server assumes that no reservations exist.
The following apply to groups:
A maximum of 256 groups, each with 1000 members (user names or computer IDs) are supported.
Groups must be mutually exclusive. Different groups for the same feature should not have common users or computers.
Group names and member names cannot exceed 64 characters each.
The number of license tokens reserved for a feature cannot exceed the number of concurrent copies specified in the license code for that feature.
If you want to exclude all members of a group from using license tokens for a feature, you can specify 0 tokens.
If the number of license tokens reserved is greater than the number of concurrent copies specified for the feature in the license code, the number of tokens specified in the license code will be used.
The capacity desired by a group for a specific feature cannot exceed the capacity of the defined for that specific feature.
A non-capacity feature will not have any capacity related information in the reservation file.