shareIdentifier

A share identifier or share identifier prefix. If the string ends with an asterisk (*), this entry specifies the weight factor to use for share identifiers that start with that prefix. The list of share identifiers in a fair-share policy can't overlap. For example, you can't have one that specifies a shareIdentifier of UserA* and another that specifies a shareIdentifier of UserA-1.

There can be no more than 500 share identifiers active in a job queue.

The string is limited to 255 alphanumeric characters, and can be followed by an asterisk (*).