找到:vi /etc/fstab
修改为:tmpfs /dev/shm tmpfs defaults 0 0
#size大小请根据情况设定,大于MEMORY_TARGET 大小,小于系统内存大小。tmpfs /dev/shm tmpfs defaults,size=6G 0 0
重新启动:mount -o remount /dev/shm
SQL> startupORACLE instance started.Total System Global Area 3507474432 bytesFixed Size 2218352 bytesVariable Size 1056966288 bytesDatabase Buffers 2432696320 bytesRedo Buffers 15593472 bytesDatabase mounted.Database opened.SQL>