关于informix 7.31,如何设置初始内存大小?
不知道informix 7.31下,onstat -显示的内存是什么意思?只是初始化时候的内存吗?
它是onconfig的以下参数的那几个计算得到的:
LOCKS 200000 # Maximum number of locks
BUFFERS 128000 # Maximum number of shared buffers
PHYSBUFF 32 # Physical log buffer size (Kbytes)
LOGBUFF 32 # Logical log buffer size (Kbytes)
LOGSMAX 32 # Maximum number of logical log files
CLEANERS 1 # Number of buffer cleaner processes
SHMBASE 0x82000000 # Shared memory base address
SHMVIRTSIZE 8000 # initial virtual shared memory segment size
SHMADD 8192 # Size of new shared memory segments (Kbytes)
SHMTOTAL 0 # Total shared memory (Kbytes). 0=>unlimited 是Informix当时使用着的内存量 看onstat -g seg
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