/etc/mpj/local2.conf is in libmpj-java 0.44+dfsg-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | #<<---Number of hosts--->>
2
#<<---Limit of Protocol Switch --->>
131072
#<<---Processes--->>
#IP/FULLY_QUALIFIED_HOSTNAME@READ_PORT@WRITE_PORT@RANK@DEBUG_PORT
localhost@20000@20001@0@8000
localhost@20002@20003@1@8002
|