Dale's new quota tool is /afs/alm/ais/afsadmin/DB/bin/amgr.

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The department file is at /afs/alm/ais/afsadmin/DB/lib/dept.config.

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To change a record directly in Dale's database, you can use his
quick and dirty tools, dad (to display only) or dam (to modify).

First though, you need to

  export AFSDB=/afs/alm/ais/afsadmin/DB/data

One needs to do this if a department number is wrong, for example.