將“MAXUMEM”參數所在行的最一列的值“524287”改為“52428700”
#/etc/conf/bin/idtune SHMMAX 409600000
#/etc/conf/bin/idtune MAXUMEM 52428700
#/etc/conf/bin/idtune NAIPRO 10
#/etc/conf/bin/idtune NAIOREQ 200
#/etc/conf/bin/idtune NAIOBUF 200
#/etc/conf/bin/idtune NAIOHBUF 500
#mkdev aio 增加一個aio
#shutdown g0 y