NDMP
NDMP
Featured
Prepare for NDMP configuration
Verify that the planned configuration is supported
Verify that the planned configuration is supported
NDMP Authentication Resolution Guide
Solutions to common issues with NDMP Authentication
Solutions to common issues with NDMP Authentication
ndmpcopy in ONTAP
Learn how to run ndmpcopy in ONTAP 9
Learn how to run ndmpcopy in ONTAP 9
Unable to discover tape drives or libraries
Troubleshooting workflow when unable to discover tape drives or libraries
Troubleshooting workflow when unable to discover tape drives or libraries
NDMP and SVM-DR
Backing up an SVM-DR destination SVM with NDMP
Backing up an SVM-DR destination SVM with NDMP
Enable NDMP debug logging
How to enable NDMP debug logging
How to enable NDMP debug logging
Other Resources
- Ndmp backup using Avamar failing with magic number 79ea0000Thu, 04 Dec 2025
- Windows Server Backup job fails with event id 546 when writing backup data to NetApp SMB shareThu, 27 Nov 2025
- How to check the status and result of an ndmpcopy operation on ONTAP?Wed, 12 Nov 2025
- NDMP backup fails on FlexGroup due to missing Intercluster LIFMon, 10 Nov 2025
- NDMP Data Traffic Flows Through Incorrect IP address on ONTAP ClusterWed, 29 Oct 2025
- CONTAP-529756: Giveback hung due to NDMP backup taking long time to abortWed, 22 Oct 2025
- NDMP restore fails with message NDMP Service Log: RESTORE: RESTORE IS ABORTED on DMAWed, 22 Oct 2025
- Why Volume used size in ONTAP is Lower than NDMP Backup Estimate sizeFri, 03 Oct 2025
- Commvault Backup's fail post MCC switchover indicating Vserver config lockThu, 02 Oct 2025
- Slow NDMP Backups – Throughput Degraded Due to Network Latency and Packet LossWed, 01 Oct 2025
- Incremental Backup fails on volume with Commvault IntelliSnap as SnapDiff not enabledSun, 28 Sep 2025
- Which FC switch zoning configuration should be used when adding a tape library?Sat, 27 Sep 2025
- NDMP backup failed with error tapemc.device.releaseFailTue, 16 Sep 2025
- Veeam failed to create snapshots for volume : (401) UnauthorizedMon, 08 Sep 2025
- SVM migration fails with Apply failed for Object: ndmpRestartableBackup_rdb_uiThu, 04 Sep 2025
- SMTape backup job failing on same drive "Error Description: Aborted in tape layer"Tue, 26 Aug 2025
- NDMP backup is failing Error Code: 39:501 unable to connect to the tape serverWed, 13 Aug 2025
- NDMP tape backups fail with the error "Message from Write Dirnet: Interrupted system call."Fri, 08 Aug 2025
- What is the status of Flexvol volume after SMTape engine recovery?Mon, 28 Jul 2025
- CONTAP-422028: NDMP Quest Netvault Restore fails NDMP_CAB_AFFINITY_MISMATCH_ERRFri, 20 Jun 2025
- CONTAP-476773: Timeout encountered during dump to null on large FlexGroupSun, 07 Dec 2025
- CONTAP-440597: NDMP Restore fails for directories containing large number of filesSun, 07 Dec 2025
- CONTAP-367111: Abort of NDMP backup or restore operation causes system disruption.Sun, 07 Dec 2025
- CONTAP-254130: Giveback hung due to NDMP Flexgroup Backup taking long time to abort.Sun, 07 Dec 2025
- CONTAP-276755: Multiple NDMP Flexgroup sub directory backups of same Flexgroup causes system disruption during cleanup.Sun, 07 Dec 2025
- CONTAP-234984: Multiple Parallel NDMP backup sessions on platform CDvM200 consumes all raid resources causing system disruption.Sun, 07 Dec 2025
- CONTAP-262398: SMTape restore will fail from 9.11.1 and later if the backup taken is two releases earlier to the release it is being restored to.Sun, 07 Dec 2025
- CONTAP-219843: NDMP incremental backup of a FlexGroup can cause system disruption.Sun, 07 Dec 2025
- CONTAP-65416: Invalid NDMP data connection request can result in storage controller disruptionSat, 06 Dec 2025
- CONTAP-105119: Multiple active NDMP sessions under low memory conditions can cause storage system disruption.Sat, 06 Dec 2025
- Ndmpcopy run via SSH consistently aborts after a fixed amount of timeFri, 05 Dec 2025
- NDMP backup is slowFri, 05 Dec 2025
- Security port scanner reports a vulnerability on port 30000Fri, 05 Dec 2025
- Backup of existing NDMP hosts, or adding new hosts, fails in ONTAP 9.10.1 and laterThu, 04 Dec 2025
- Ndmp backup using Avamar failing with magic number 79ea0000Thu, 04 Dec 2025
- NDMP control or data connections use e0M resulting in poor NDMP backup performanceThu, 04 Dec 2025
- Qtree level NDMP backup job for flexgroup failing with image inconsistencyWed, 03 Dec 2025
- NDMP restore is failing to create a data connectionMon, 01 Dec 2025
- How to check the status and result of an ndmpcopy operation on ONTAP?Mon, 01 Dec 2025
- CONTAP-529756: Giveback hung due to NDMP backup taking long time to abortFri, 28 Nov 2025