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semmns: very urgent [message #50503] Tue, 19 March 2002 00:05 Go to next message
krb
Messages: 25
Registered: March 2002
Junior Member
hi,
I am creating database on HP Unix version 11. I have create the database (no of processes 200) I have given value of SEMMNS as 250, but the database is not starting. Can some one tell me what is should be the value of SEMMNS. required immediate
thanks
KRB

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Re: semmns: very urgent [message #50520 is a reply to message #50503] Tue, 19 March 2002 20:08 Go to previous messageGo to next message
Andrew Lenz
Messages: 16
Registered: August 1999
Junior Member
once you change the number of semaphore using SAM on
HP-UX you must reboot the machine. looks like the O/S is using more then 50 semmns in your case. I have had this parameter as high as 800 with no ill effects. (the max on HP-UX for SEMMNS is 8192)

try 500 to 800

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Re: semmns: very urgent [message #50534 is a reply to message #50520] Wed, 20 March 2002 06:41 Go to previous message
krb
Messages: 25
Registered: March 2002
Junior Member
hi Thanks,
I set it to 500 and it works fine.. but is there any ratio between the no. of processes and semaphores..

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