Problem starting iProcess server

When I tried to restart the DEV iProcess-server ( on a RedHat server system ), the following error appeared in the sw_error file while trying start:

Failed to get shared memory handle for WQSINDEX

It appeared that this was due to a faulty shutdown, which left some files in /var/tmp/.

After removing those files (having checked that _all_ processes were stopped ), master server started up again.

update: See also this message on TIBCOmmunity WQS is getting suspended when starting iprocess engine..