# Class CIM_StorageSynchronized
extends CIM_Synchronized

Indicates that two Storage objects were replicated at the specified point in time. If the CopyType property is set to 'Sync' (=3), then synchronization of the Storage objects is preserved.

### Table of Contents
Hierarchy
Direct Known Subclasses
Class Qualifiers
Class Properties
Class Methods

## Class Hierarchy

CIM_Synchronized
|
+--CIM_StorageSynchronized

## Direct Known Subclasses

## Class Qualifiers

Name | Data Type | Value
--- | --- | ---
Association | boolean | true
Description | string | Indicates that two Storage objects were replicated at the specified point in time. If the CopyType property is set to 'Sync' (=3), then synchronization of the Storage objects is preserved.
UMLPackagePath | string | CIM::Device::StorageServices
Version | string | 2.49.0

## Class Properties

### Local Class Properties

Name | Data Type | Default Value | Qualifiers
--- | --- | --- | ---
Name | Data Type | Value
CopyMethodology | uint16 |
Description | string | CopyMethodology specifies what copy methodology the service uses to create and/or maintain the target element. Values are: Not Specified: The method of maintaining the copy is not specified. Full Copy: This indicates that a full copy of the source object is (or will be) generated . Incremental-Copy: Only changed data from source element is copied to target element. Differential-Copy: Only the new writes to source element are copied to the target element. Copy-On-Write: Affected data is copied on the first write to the source or to the target elements. Copy-On-Access: Affected data is copied on the first access to the source element. Delta-Update: Difference based replication where after the initial copy, only updates to source are copied to target. Snap-And-Clone: The service creates a snapshot of the source element first, then uses the the snapshot as the source of the copy operation to the target element. Copy-before-Activation: Start copying data in the background before activation. Redirect-On-Write: New writes to source or target elements are redirected to new locations and only metadata is updated to point to new data location.
ValueMap | string | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, .., 0x8000..
Values | string | Not Specified, Other, Implementation decides, Full Copy, Incremental-Copy, Differential-Copy, Copy-On-Write, Copy-On-Access, Delta-Update, Snap-And-Clone, Copy-before-Activation, Redirect-On-Write, DMTF Reserved, Vendor Specific
CopyPriority | uint16 |
Description | string | CopyPriority allows the priority of background copy engine I/O to be managed relative to host I/O operations during a sequential background copy operation. Values are: Low: copy engine I/O lower priority than host I/O. Same: copy engine I/O has the same priority as host I/O. High: copy engine I/O has higher priority than host I/O. Urgent: copy operation to be performed as soon as possible, regardless of the host I/O requests.
ValueMap | string | 0, 1, 2, 3, 4, .., 0x8000..
Values | string | Not Managed, Low, Same, High, Urgent, DMTF Reserved, Vendor Specific
Write | boolean | true
CopyType | uint16 |
Description | string | CopyType describes the Replication Policy. Values are: Async: create and maintain an asynchronous copy of the source. Sync: create and maintain a synchronized copy of the source. UnSyncAssoc: create an unsynchronized copy and maintain an association to the source. UnSyncUnAssoc: create an unsynchronized copy with a temporary association that is deleted upon completion of the copy operation.
ValueMap | string | 2, 3, 4, 5, .., 0x8000..
Values | string | Async, Sync, UnSyncAssoc, UnSyncUnAssoc, DMTF Reserved, Vendor Specific
ReadOnly | uint16 |
Description | string | This property specifies whether the source, the target, or both elements are "read only" to the host. SystemElement: The source element. SyncedElement: The target element. Both: Both the source and the target elements are read only to the host.
ValueMap | string | 2, 3, 4, .., 0x8000..
Values | string | SystemElement, SyncedElement, Both, DMTF Reserved, Vendor Specific
ReplicaType | uint16 |
Description | string | ReplicaType provides information on how the Replica is being maintained. Values are: Full Copy: This indicates that a full copy of the source object is (or will be) generated . Before Delta: This indicates that the source object will be maintained as a delta data from the replica. After Delta: This indicates that the replica will be maintained as delta data from the source object. Log: This indicates that the replica object is being maintained as a log of changes to the source. Not Specified: The method of maintaining the copy is not specified.
ValueMap | string | 0, 2, 3, 4, 5, .., 0x8000..
Values | string | Not Specified, Full Copy, Before Delta, After Delta, Log, DMTF Reserved, Vendor Specific
SyncState | uint16 |
Description | string | SyncState describes the state of the association with respect to Replication activity. Values are: Initialized: The link to enable replication is established. and source/replica elements are associated, but the Copy engine has not started. PrepareInProgress: Preparation for Replication is in progress and the Copy engine has started. Prepared: All necessary preparation has completed. ResyncInProgress: Synchronization or Resynchronization is in progress. This may be the initial 'copy' or subsequent changes being copied. Synchronized: An Async or Sync replication is currently synchronized. When this value is set, SyncMaintained will be true. FractureInProgress: An operation to fracture an Async or Sync replication is in progress. Fractured: An Async or Sync replication is fractured. QuiesceInProgress: A quiesce operation is in progress. Quiesced: The replication has been quiesced and is ready for a change. RestoreInProgress: An operation is in progress to copy the Synced object to the System object. Idle: The 'normal' state for an UnSyncAssoc replica. Frozen: All blocks copied from source to an UnSyncAssoc replica and the copy engine is stopped. CopyInProgress: A deferred background copy operation is in progress to copy the source to the replica target for an UnSyncAssoc association. Broken: The relationship is non-functional due to errors in the source, the target, the path between the two or space constraints.
ValueMap | string | 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, .., 0x8000..
Values | string | Unknown, Initialized, PrepareInProgress, Prepared, ResyncInProgress, Synchronized, Fracture In Progress, QuiesceInProgress, Quiesced, Restore In Progress, Idle, Broken, Fractured, Frozen, Copy In Progress, DMTF Reserved, Vendor Specific
UndiscoveredElement | uint16 |
Description | string | This property specifies whether the source, the target, or both elements involved in a copy operation are undiscovered. An element is considered undiscovered if its object model is not known to the service performing the copy operation. The values are: SystemElement: The source element. SyncedElement: The target element. Both: Both the source and the target elements. If both the source and the target elements are discovered, the value of this property shall be NULL.
ValueMap | string | 2, 3, 4, .., 0x8000..
Values | string | SystemElement, SyncedElement, Both, DMTF Reserved, Vendor Specific

### Association References

Name | Reference Class
--- | ---
SyncedElement | CIM_ManagedElement
SystemElement | CIM_ManagedElement

### Inherited Properties

Name | Data Type
--- | ---
CopyRecoveryMode | uint16
CopyState | uint16
FailedCopyStopsHostIO | boolean
Mode | uint16
PercentSynced | uint16
ProgressStatus | uint16
RequestedCopyState | uint16
RPO | datetime
Skew | uint64
SyncMaintained | boolean
SyncType | uint16
WhenActivated | datetime
WhenDeactivated | datetime
WhenEstablished | datetime
WhenSuspended | datetime
WhenSynced | datetime
WhenSynchronized | datetime

## Class Methods