https://community.hpe.com/t5/operating-system-hp-ux/semaphore-limit-exceeded-on-progress-software/m-p/4614933#M620750 You should increase semmni and semmns maybe by 50%. Check if the application has any recommended settings for these. Fri, 09 Apr 2010 11:32:41 GMT TTr 2010-04-09T11:32:41Z https://community.hpe.com/t5/operating-system-hp-ux/semaphore-limit-exceeded-on-progress-software/m-p/4614932#M620749 Hi Expert,<BR /><BR />I am running progress version 8.2 on hpux 10.20. I've have encounter semaphore problem. The error message is:<BR /><BR />Semaphore limit exceeded (1131)<BR /><BR />Do i simply need to increase some kernal parameters. Here are my current value.<BR /><BR />semaem 16384 16384 Max Value for Adjust on Exit │ │ <BR />││ semmap 66 66 Max Number of Semaphore Map │ │ <BR />││ semmni 64 64 Number of Semaphore Identifi │ │ <BR />││ semmns 400 400 Max Number of Semaphores │ │ <BR />││ semmnu 400 400 Number of Semaphore Undo Str │ │ <BR />││ semume 10 10 Semaphore Undo Entries per P │ │ <BR />││ semvmx 65534 65534 Semaphore Maximum Value │ <BR />││ shmem 1 1 Enable Sys V Shared Memory │ │ <BR />││ shmmax 67108864 67108864 Max Shared Mem Segment<BR /><BR />Regards<BR />Chui<BR /> Fri, 09 Apr 2010 10:16:32 GMT https://community.hpe.com/t5/operating-system-hp-ux/semaphore-limit-exceeded-on-progress-software/m-p/4614932#M620749 Chui Kock You_1 2010-04-09T10:16:32Z https://community.hpe.com/t5/operating-system-hp-ux/semaphore-limit-exceeded-on-progress-software/m-p/4614933#M620750 You should increase semmni and semmns maybe by 50%. Check if the application has any recommended settings for these. Fri, 09 Apr 2010 11:32:41 GMT https://community.hpe.com/t5/operating-system-hp-ux/semaphore-limit-exceeded-on-progress-software/m-p/4614933#M620750 TTr 2010-04-09T11:32:41Z