ランサムウェア対策が原因でSMVDRの逆再同期が失敗する

• ONTAP 9.11.1以前
• ランサムウェア対策（ARP）
• SVMDR
• データ保護

cluster_CLI::> snapmirror show -vserver svmv01 -instance

                            Source Path: path01:
                       Destination Path: destination01:
                      Relationship Type: XDP
                Relationship Group Type: vserver
                    SnapMirror Schedule: 15min
                 SnapMirror Policy Type: async-mirror
                      SnapMirror Policy: MirrorAllSnapshotsDiscardNetwork
                            Tries Limit: -
                      Throttle (KB/sec): unlimited
                           Mirror State: Broken-off
                    Relationship Status: Idle

                                Healthy: false
                       Unhealthy Reason: Transfer failed
                Destination Volume Node: -
                        Relationship ID: 52b6f2a3-615c-11ee-ab54-dxxxxxxxx4
                  
                     Last Transfer Type: resync
                     Last Transfer Error: Transfer for volume "vol01" failed. Reason: Anti-ransomware is enabled on destination volume "vol01". Disable anti-ransomware on the destination volume and try the SnapMirror operation again. If disabling is in progress for the volume, wait until the operation is complete and then try the SnapMirror operation again.

• ターゲットボリュームでARPを無効にして再同期を実行できるようにしようとすると、次のようになります。

cluster_CLI::> volume modify -vserver svmv01 -volume vol01 -anti-ransomware-state disabled

Error: command failed: This operation is not permitted on a Vserver that is configured as the destination for identity preserve Vserver DR.

• クラスタでONTAP 9が実行されている。11.1 P12