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snapmirror delete

Delete a SnapMirror relationship

Availability: This command is available to cluster and Vserver administrators at the admin privilege level.

Description​

The snapmirror delete command removes the SnapMirror relationship between a source endpoint and a destination endpoint. The destination endpoint can be a Vserver, a volume, or a non-Data ONTAP endpoint. The Vservers, volumes and non-Data ONTAP destinations are not destroyed and Snapshot copies on the volumes are not removed.

For relationships with SolidFire endpoints, the SnapMirror source commands snapmirror release and snapmirror list-destinations are not supported. Therefore, Snapshot copies that are locked by SnapMirror on the source container cannot be cleaned up using the snapmirror release command. If the source container is a Data ONTAP volume, in order to reclaim space captured in the base Snapshot copy on the volume, issue a snapshot delete command specifying the -ignore-owners parameter in diag privilege level.

For relationships with "9.4 and above" capability the delete will succeed even if a transfer is in progress and the transfer will ultimately stop.

A set of load-sharing mirrors can contain multiple destination volumes, each destination volume having a separate SnapMirror relationship with the common source volume. When used on one of the SnapMirror relationships from the set of load-sharing mirrors, the snapmirror delete command deletes the specified SnapMirror relationship from the set of load-sharing mirrors.

The snapmirror delete command preserves the read-write or read-only attributes of the volumes of a SnapMirror relationship after the relationship is deleted. Therefore, a read-write volume that was the source of a SnapMirror relationship retains its read-write attributes, and a data protection volume or a load-sharing volume that was a destination of a SnapMirror relationship retains its read-only attributes. Similarly, the subtype attribute of source and destination Vservers is not modified when a Vserver SnapMirror relationship is deleted.
Note
When a SnapMirror relationship from a set of load-sharing mirrors is deleted, the destination volume becomes a data protection volume and retains the read-only attributes of a data protection volume.
For relationships with a policy of type strict-sync-mirror or sync-mirror, the relationship must be Quiesced before it can be deleted.

For relationships with "Relationship Capability" of "9.4 and above", the snapmirror delete command must be used from the destination Vserver or cluster. The SnapMirror relationship information is deleted from the destination Vserver, but no cleanup or deletion is performed on the source Vserver. The snapmirror release command must be issued on the source Vserver to delete the source relationship information.

Parameters​

{ [-source-path | -S {<[vserver:][volume]>|<[[cluster:]//vserver/]volume>|<hostip:/lun/name>|<hostip:/share/share-name>|<[vserver:]/cg/[cgname]>}] - Source Path
This parameter specifies the source endpoint of the SnapMirror relationship in one of four path formats. The normal format includes the names of the Vserver (vserver) and/or the volume (volume).
[-source-vserver <vserver name>] - Source Vserver
Specifies the source Vserver of the SnapMirror relationship. This parameter is not supported for relationships with non-Data ONTAP source endpoints.
[-source-volume <volume name>]} - Source Volume
Specifies the source volume of the SnapMirror relationship. This parameter is not supported for relationships with non-Data ONTAP source endpoints.
{ -destination-path {<[vserver:][volume]>|<[[cluster:]//vserver/]volume>|<hostip:/lun/name>|<hostip:/share/share-name>|<[vserver:]/cg/[cgname]>} - Destination Path
This parameter specifies the destination endpoint of the SnapMirror relationship in one of four path formats. The normal format includes the names of the Vserver (vserver) and/or volume (volume).
-destination-vserver <vserver name> - Destination Vserver
Specifies the destination Vserver of the SnapMirror relationship. This parameter is not supported for relationships with non-Data ONTAP destination endpoints.
-destination-volume <volume name>} - Destination Volume
Specifies the destination volume of the SnapMirror relationship. This parameter is not supported for relationships with non-Data ONTAP destination endpoints.
[-force | -f [true]] - Force
If specified, the delete proceeds even if it cannot clean up all artifacts of the relationship.

Examples​

To delete the SnapMirror relationship with the destination endpoint vs2.example.com:dept_eng_dp_mirror4, type the following command:

vs2.example.com::> snapmirror delete -destination-path
       vs2.example.com:dept_eng_dp_mirror4

To delete the SnapMirror relationship with destination endpoint dvs1.example.com:, type the following command:

cluster2::> snapmirror delete -destination-path
     dvs1.example.com:

Under PVR control to delete the synchronous SnapMirror Consistency Group relationship with the destination Consistency Group cg_dst in Vserver vs2.example.com and all item mappings, type the following command:

    vs2.example.com::> snapmirror delete -destination-path
            vs2.example.com:/cg/cg_dst

Under PVR control to delete the item mapping between lun3 on volume srcvol and lun3 on volume dstvol in the SnapMirror synchronous Consistency Group relationship with the destination Consistency Group cg_dst in Vserver vs2.example.com, type the following command:

    vs2.example.com::> snapmirror delete -destination-path
            vs2.example.com:/cg/cg_dst
            -cg-item-mappings /vol/srcvol/lun3:@/vol/dstvol/lun3