Published at LXer:
Command "ipcs -m" appears to be almost useless for getting Oracle 11g shared memory allocation maps. The basic steps for shared memory monitoring and tuning /dev/shm to handle instances with MEMORY_TARGET more then 1024M had been explained in Tanel Poder’s blog. Posting bellow follows advices from Tanel Poder’s blog to build Oracle 11g (64 bit) ASM database with MEMORY_TARGET size 1.2 GB on CentOS 5.
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