In solaris 9, because of the kernel changes, the hmsys. This parameter is an upper limit that is checked before the system sees if it actually has the physical resources to create the requested memory segment. Maximum size of system v shared memory segment that can be created. System v shared memory solaris tunable parameters reference. This is the sun solaris 9 installation media for sparc systems. Progress kb how can i set shmmax shmmni semsml semmni. Solaris 9 update 8 solaris 9 905 dvd sha256sum release. What shmmax value do you suggest for our environment. Included is a scan of the dvd, and the dump in mdfmds format. View and change kernel parameter values on solaris 10 to view the current values of the resource control, enter the following commands. On systems that have zones enabled, zonewide resource controls are specified in the zone configuration.
The default value for the resource control names related to above four ipc tunables on solaris 10 are. Oracle solaris tunable parameters reference manual oracle docs. Newer versions of solaris use resource control settings to configure shared memory. How to view the kernel shmmaxparamiter value in solaris 10. Defines the maximum allowable size of one shared memory. This parameter is an upper limit that is checked before the application sees if it actually has the physical resources to create the requested memory segment. Hi gurus, i have solaris 9 box, v240 2 cpu, 4gb ram with the latest patchset.
Check current value of shmmax on solaris oracle, unix. Configuration oracle 10gr2 avec solaris 10 et zfs, preparation des pools zfs. How to configure shared memory parameters in solaris 10,11 the. Solaris 10 only uses the semmni maxsemids, semmsl mxsemnsems and semopm maxsemops parameters as other parameters are dynamic within the solaris 10 ipc model. Since each hadb node allocates six shared memory segments, the value required by hadb must be at least six times the number of nodes per host. See the rctladm1m man page for more information about available resource controls. Hello, can anyone point me out as to how to set the following parameters in solaris kernel.
Solaris 9 etcsystem, preconisation oracle, solaris 10 etcproject, valeur par. In solaris 8, add the following settings to the etcsystem file. Sun solaris 9 operating environment sparc platform edition. How to configure shared memory parameters in solaris 10,11. Shmmax, maximum size of shared memory segment bytes, at least 1kb, but the default is usually much higher. Use the following steps to modify the kernel parameters for solaris 9 and below. When configuring a new system, it is recommended that they be used, even. Specifies the number of modules that can be inserted into pushed onto a stream. To configure shared memory and semaphores on solaris sun.