Answer / diana

This sets the number of entries in the semaphore map. This should never be greater than semmni. If the number of semaphores per semaphore set used by the application is "n" then set
semmap = ((semmni + n - 1)/n)+1
or more. Alternatively, we can set semmap to semmni x semmsl. An undersized semmap leads to "WARNING: rmfree map overflow" errors. The default setting is 10; the maximum for Solaris 2.6 is 2GB. The default for Solaris 9 was 25; Solaris 10 increased the default to 512. The limit is SHRT_MAX.

Explain semvmx?

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What is shmmax (max-shm-memory in solaris 10+)?

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What is semusz?

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What is semmns?

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What is semume?

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What is shmmin?

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What is shmseg?

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is there any good future for solaris

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Explain semopm (max-sem-ops in Solaris 10+)?

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What is semmni (max-sem-ids in solaris 10+)?

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Explain shmmin?

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Explain semmsl (max-sem-nsems in Solaris 10+)?

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