SnapMirror
SnapMirror
Featured
SnapMirror Interoperability
How to check SnapMirror compatibility between ONTAP versions
How to check SnapMirror compatibility between ONTAP versions
TR-4015: SnapMirror best practices
Snapmirror configuration and best practices guide
Snapmirror configuration and best practices guide
SVM-DR Testing
How to failover using SVM-DR
How to failover using SVM-DR
SnapMirror Policy Types
What are SnapMirror policy types?
What are SnapMirror policy types?
SnapMirror Storage Efficiency
Storage efficiency topics and how they impact SnapMirror
Storage efficiency topics and how they impact SnapMirror
Failed to delete SnapMirror snapshots
Common causes for snapshot delete command failures
Common causes for snapshot delete command failures
Other Resources
- CONTAP-593430: SVM DR Reverse Resync to MCC creation fails with "root volume exists"Wed, 17 Dec 2025
- When Will Consistent Group Support SMas for NFS in ONTAPTue, 16 Dec 2025
- SnapMirror DP volumes show excessive snapshot space usage on DR siteMon, 15 Dec 2025
- What are the implications of deleting an SVM peer relationship without SnapMirror or FlexCache relationships in ONTAP?Fri, 12 Dec 2025
- SnapMirror transfer fails with CSM connection aborted error due to network issueFri, 12 Dec 2025
- LUN offline due to SnapMirror ActiveSync out of sync by intercluster LIF IP conflictFri, 12 Dec 2025
- What considerations are required to implement a SnapMirror fan-out configuration for migration between multiple ONTAP clusters?Fri, 12 Dec 2025
- CONTAP-598343: SnapMirror transfers abort, causing reported transfer sizes to exceed source snapshot sizes.Fri, 12 Dec 2025
- CONTAP-567866: Cleanup of SnapMirror Cloud Restore FailedThu, 11 Dec 2025
- SnapMirror Transfer Fails "Volume access error (Permission denied"Thu, 11 Dec 2025
- OTV failing during reprotect for Sync relationships with - Failed to reverse replicationTue, 09 Dec 2025
- The MetroCluster or Vserver DR Configuration Replication Service is recoveringMon, 08 Dec 2025
- Snapshot copies filling up the volumes in the DR siteMon, 08 Dec 2025
- What is the impact of executing the SnapMirror abort command on an idle SnapMirror relationship?Mon, 08 Dec 2025
- What is the impact of deleting NetApp volume snapshots on vCenter NFS datastore available space?Thu, 04 Dec 2025
- CONTAP-566069: Lower SnapMirror throughput after upgrading to ONTAP 9.14.1Wed, 03 Dec 2025
- SnapMirror Active Sync Out-of-Sync and LUN Offline Due to Network LatencyWed, 03 Dec 2025
- Volume is not known or has been movedTue, 02 Dec 2025
- What is Consistency groupSat, 29 Nov 2025
- CONTAP-315970: Premature IO on secondary during fast-resync resulted in VOLFENCED error and OOSThu, 27 Nov 2025
- Missing Volume Names in AIQ AutoSupport/SmartSolve After ONTAP Upgrade to 9.16.1P7Wed, 17 Dec 2025
- SnapMirror update failing with "can't find message catalog entry" or "decompressing" errorWed, 17 Dec 2025
- Can I configure a SVM DR relationship between different ONTAP versions?Wed, 17 Dec 2025
- CONTAP-593430: SVM DR Reverse Resync to MCC creation fails with "root volume exists"Wed, 17 Dec 2025
- CONTAP-315970: Premature IO on secondary during fast-resync resulted in VOLFENCED error and OOSTue, 16 Dec 2025
- CONTAP-582089: SM updates fail with "Replication engine encountered an error during decompressing data" post source upgrade to 9.16.1P8Tue, 16 Dec 2025
- CONTAP-191832: Reboot fails to wait for pod cacheTue, 16 Dec 2025
- CONTAP-535854: SnapMirror restore from Archival tier causes node to panic and rebootTue, 16 Dec 2025
- CONTAP-531046: SnapMirror Active Sync (SMas) failover can result in repeated disruptions in ONTAP 9.16.1P6 or ONTAP 9.16.1P7Tue, 16 Dec 2025
- CONTAP-466199: SnapMirror active sync Primary-Bias state not set if the cluster has uninitialized SMas relationshipsTue, 16 Dec 2025
- CONTAP-517170: ONTAP Cluster node reboots unexpectedly with error: page fault (supervisor read data, page not present)Tue, 16 Dec 2025
- CONTAP-475182: SVM DR Reverse Resync error, Failed to create Vserver relationship information. Reason: duplicate entry.Tue, 16 Dec 2025
- CONTAP-477247: SVM DR update failed: Failed to create Snapshot copy VeeamAUX_xxxTue, 16 Dec 2025
- CONTAP-455720: FlexGroup Snapmirror initialize fails when replicating from 9.16.1 to 9.14.1Tue, 16 Dec 2025
- CONTAP-425209: SnapMirror file restore (SFR) fails with with low memory errorsTue, 16 Dec 2025
- CONTAP-431944: SM-AS protected secondary LUN went to degraded state when using AutoFailoverDuplex policyTue, 16 Dec 2025
- CONTAP-383259: Frequent RPC timeouts on nodeTue, 16 Dec 2025
- CONTAP-360494: LUN disruption upon Out of Sync during initialize due to master debounceTue, 16 Dec 2025
- CONTAP-214408: Incremental single-file SnapMirror restore fails with "Operation not supported"Tue, 16 Dec 2025
- CONTAP-239501: CIFS ACLs on unprotected volume of SVM-DR relationship gets deleted post flip resyncTue, 16 Dec 2025
