单选题You have installed two 64G flash devices to support the Database Smart Flash Cache feature on your database server that is running on Oracle Linux. You have set the DB_SMART_FLASH_FILE parameter: DB_FLASH_CACHE_FILE= ‘/dev/flash_device_1 ‘,’ /dev/flash_device_2’ How should the DB_FLASH_CACHE_SIZE be configured to use both devices?（）ASet DB_FLASH_CACHE_SIZE=64GBSet D3_FLASH_CACHE_SIZE=64G, 64GCSet D3_FLASK_CACKE_SI2E=128GDdb_flash_cache_SI2E is automatically configured by the instance at startup
单选题
You have installed two 64G flash devices to support the Database Smart Flash Cache feature on your database server that is running on Oracle Linux. You have set the DB_SMART_FLASH_FILE parameter: DB_FLASH_CACHE_FILE= ‘/dev/flash_device_1 ‘,’ /dev/flash_device_2’ How should the DB_FLASH_CACHE_SIZE be configured to use both devices?（）
A
Set DB_FLASH_CACHE_SIZE=64G
B
Set D3_FLASH_CACHE_SIZE=64G, 64G
C
Set D3_FLASK_CACKE_SI2E=128G
D
db_flash_cache_SI2E is automatically configured by the instance at startup
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