Mark , Since you are looking at deleting orphaned logstream datasets , neither TSO delete or deleting the logstream is going to work
Ane excerpt from MVS setting up a sysplex - Finding and deleting orphaned log data sets says , The orphaned data sets should be deleted using the IDCAMS delete command. Note that when you delete a log stream by deleting it from the LOGR policy, system logger deletes all the log data sets associated with the log stream that have entries in the logger directory. If a data set was orphaned or simply matches the log stream naming convention but is not in the logger directory, then system logger will NOT attempt to delete the data set when the log stream is deleted. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN