Oracle Solaris System Administration (MOSC)

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shared memory settings in Solaris 10

edited Feb 1, 2011 11:02AM in Oracle Solaris System Administration (MOSC) 3 commentsAnswered
 All,

We are using  Data bases running on " Solaris 10 10/08 s10s_u6wos_07b SPARC ". We have configured shared memory settings in /etc/systems and using below mention parameter.

####################################################
    set semsys:seminfo_semmap=64
    set semsys:seminfo_semmni = 4096
    set semsys:seminfo_semmns = 4096
    set semsys:seminfo_semmnu = 4096
    set semsys:seminfo_semume = 64
    set semsys:seminfo_semmsl = 500
    set shmsys:shminfo_shmmax = 4294967296     
    set shmsys:shminfo_shmmin = 100
    set shmsys:shminfo_shmmni = 4096
    set shmsys:shminfo_shmseg = 100
  ####################################################

How can we make sure that these settings are applied to system wide.To validate these setting i have used "sysdef | grep -i shmmax" but it is not showing any output.Does it means these setting are not applicable?  Do you suggest any other best practice to manage this.

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