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