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

2.289 PMEM_FILESTORE

PMEM_FILESTORE specifies the Persistent Memory Filestores (PMEM Filestores) that the database automatically mounts during instance startup.

Property Description

Parameter type

String

Syntax

PMEM_FILESTORE = ( 'mount_point', 'backing_file' [, 'mount_point', 'backing_file' ]... )

Default value

None

Modifiable

No

Modifiable in a PDB

No

Basic

No

You can specify one or more PMEM Filestores to be mounted during instance startup.

Specify the following pair of values for each PMEM Filestore:

  • mount_point: The operating system directory path for the mount point of the PMEM Filestore
  • backing_file: The operating system file path for the backing file of the PMEM Filestore

For example:

PMEM_FILESTORE=('/var/db/db_1', '/var/db_storage/db1.f')

PMEM_FILESTORE=('/var/db/db_1', '/var/db_storage/db1.f', '/var/db/db_2', '/var/db_storage/db2.f')

Note:

This parameter is available starting with Oracle Database 21c.