1. Database Reference
  2. Initialization Parameters
  3. Initialization Parameters
  4. DB_FLASH_CACHE_FILE

1.85 DB_FLASH_CACHE_FILE

DB_FLASH_CACHE_FILE specifies file name(s) for the flash memory or disk group representing a collection of flash memory, for use with Database Smart Flash Cache.

Property Description

Parameter type

String

Syntax

DB_FLASH_CACHE_FILE = filename [,filename]... | disk group

Default value

There is no default value.

Modifiable

ALTER SYSTEM

Modifiable in a PDB

No

Basic

No

You can specify up to 16 file names for flash memory devices. For example, if there are three flash raw devices:

db_flash_cache_file = /dev/raw/sda, /dev/raw/sdb, /dev/raw/sdc

Specifying this parameter without also specifying the DB_FLASH_CACHE_SIZE initialization parameter is not allowed.

See Also:

"DB_FLASH_CACHE_SIZE"