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
- SnapMirror Synchronous relationship break operation fails due to incomplete quiesceThu, 05 Feb 2026
- ARP learning mode status for SnapMirror destination volumes shows “Enabled on source”Thu, 05 Feb 2026
- Does creating a cluster peer or vserver peer affect the operation or performance of the cluster?Wed, 04 Feb 2026
- snapmirror restore of snaplock volume fails because the fence was cleared on fileTue, 03 Feb 2026
- Sync common snapshots creation failed for SM-S relationshipFri, 30 Jan 2026
- S3 snapmirror events fabriclink.retry.delay encountered OSC error No spaceThu, 29 Jan 2026
- SnapMirror initialization fails after ”CSM: Request was canceled because of a connection failure” due to unstable switch portWed, 28 Jan 2026
- Cluster Peer Unavailable Alert Due to Intermittent IC Port Link FlappingTue, 27 Jan 2026
- ONTAP SnapMirror destination volume fails to mount with “Junction create failed (30)” on DR systemMon, 26 Jan 2026
- Object lock enabled S3 objects gets deleted when trying to delete from S3 browserFri, 23 Jan 2026
- CONTAP-357374: RFE: Improve management of asynchronous SM snapshots in SM ActiveSyncWed, 21 Jan 2026
- Mediator database corruptedMon, 19 Jan 2026
- ONTAP Mediator VM Log Disk FullMon, 19 Jan 2026
- Is SVM DR Supported for SVMs also protected with VeeamWed, 14 Jan 2026
- Will existing SnapMirror relationships remain intact after cluster expansionMon, 12 Jan 2026
- SnapMirror snapshots not rolling off on source volumes of MirrorAllSnapshots cascadeFri, 09 Jan 2026
- SnapMirror Transfer failed Due to Anti-Ransomware SnapshotsWed, 07 Jan 2026
- Can a cluster peer for SnapMirror be created with a mix of 1Gbps and 10Gbps connections?Tue, 06 Jan 2026
- ONTAP S3 Snapmirror create failing with error: Connection unavailableMon, 05 Jan 2026
- Testing offline one LUN copy in SM-AS relationship, all LUN path to vmware deadFri, 02 Jan 2026
- CONTAP-357374: RFE: Improve management of asynchronous SM snapshots in SM ActiveSyncSun, 08 Feb 2026
- CONTAP-103961: SVMDR reverse resync delete CIFS shares on unprotected volumeSat, 07 Feb 2026
- CONTAP-212775: Snapshot lock enabled cloud transfers can incur higher cloud costsSat, 07 Feb 2026
- CONTAP-89033: FlexGroup SnapMirror fails with "Volume access error (Operation could not complete. Try again)"Fri, 06 Feb 2026
- How to migrate a SnapMirror destination volume to a different clusterFri, 06 Feb 2026
- Destination volume size is not increased to match source volume size automaticallyFri, 06 Feb 2026
- CONTAP-582089: SM updates fail with "Replication engine encountered an error during decompressing data" post source upgrade to 9.16.1P8 and laterThu, 05 Feb 2026
- Failed to get information for source volume XXXX for confirmation.(CSM: Connection aborted.)Thu, 05 Feb 2026
- SnapMirror active sync (formerly SM-BC) initialization failed with error: Group Update failedThu, 05 Feb 2026
- SnapMirror Synchronous relationship break operation fails due to incomplete quiesceThu, 05 Feb 2026
- ARP learning mode status for SnapMirror destination volumes shows “Enabled on source”Thu, 05 Feb 2026
- CONTAP-567866: Cleanup of SnapMirror Cloud Restore FailedWed, 04 Feb 2026
- CONTAP-529073: SM-C directory restore fails with "Invalid Argument"Wed, 04 Feb 2026
- CONTAP-535854: SnapMirror restore from Archival tier causes node to panic and rebootWed, 04 Feb 2026
- CONTAP-466199: SnapMirror active sync Primary-Bias state not set if the cluster has uninitialized SMas relationshipsWed, 04 Feb 2026
- CONTAP-517170: ONTAP Cluster node reboots unexpectedly with error: page fault (supervisor read data, page not present)Wed, 04 Feb 2026
- CONTAP-475182: SVM DR Reverse Resync error, Failed to create Vserver relationship information. Reason: duplicate entry.Wed, 04 Feb 2026
- CONTAP-477247: SVM DR update failed: Failed to create Snapshot copy VeeamAUX_xxxWed, 04 Feb 2026
- CONTAP-425209: SnapMirror file restore (SFR) fails with with low memory errorsWed, 04 Feb 2026
- CONTAP-431944: SM-AS protected secondary LUN went to degraded state when using AutoFailoverDuplex policyWed, 04 Feb 2026
