Message queues on Linux

These are the suggested settings to place in the configuration file /etc/sysctl.conf.

kernel.msgmni=128               #Max # of msg queue identifiers
kernel.msgmnb=163840            #Size of message queue
kernel.msgmax=40960             #Max size of a message
The MSGMNI variable determines the maximum number of message queue identifiers system wide. This is typically set to 128 which is sufficient for the typical number of concurrent requests expected to be processed.

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Timestamp icon Last updated: Tuesday, 19 November 2013


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