Shared memory segments are created for each instance of the server based on the current directory. This message indicates that the shared memory segments already exist. A server is presently running from the current directory or a server running from the current directory ended abnormally.
The server terminates.
If the server running in the current directory terminated abnormally, start dsmserv with the -F parameter to force the existing shared memory segments to be overwritten. If you want to run multiple instances of the server, each instance must be run from a separate directory with a separate dsmserv.dsk file and have separate log, database, and storage volumes.