2.2.2.2 CONTEXT_VALUES

The context of a shadow copy is a combination of zero or more attribute values, as defined in section 2.2.2.1. The following table lists the valid context values for the shadow copy operations. The client can additionally include either the ATTR_AUTO_RECOVERY or ATTR_NO_AUTO_RECOVERY attribute in any of the following contexts.

Value

Meaning

CTX_BACKUP

(0x00000000)

Specifies an auto-release, non-persistent shadow copy.

CTX_FILE_SHARE_BACKUP

(0x00000010)

Specifies an auto-release, non-persistent shadow copy created without writer involvement. It is a combination of the following shadow copy attributes:

ATTR_NO_WRITERS

CTX_NAS_ROLLBACK

(0x00000019)

Specifies a persistent, non-auto-release shadow copy without writer involvement. It is a combination of the following shadow copy attributes:

ATTR_PERSISTENT

ATTR_NO_AUTO_RELEASE

ATTR_NO_WRITERS

CTX_APP_ROLLBACK

(0x00000009)

Specifies a persistent, non-auto-release shadow copy. It is a combination of the following shadow copy attributes:

ATTR_PERSISTENT

ATTR_NO_AUTO_RELEASE

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