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Saturday, September 25, 2004

Tunnable Kernel Parameters

Redhat 9.0
你要做的主要调整是共享内存和信号量的大小SHMMAX,SEMMNI,SEMMSL等.这些参数的路径在:
/proc/sys/kernel/shmmax
/proc/sys/kernel/sem

or dirctly change /etc/sysctl.conf

For HP Unix
swlist to check os patch
swlist -l bundle
kmtune to check kernel parameters' value
use /usr/sbin/sam to change kernel parameters