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This document highlights minimum, recommended, and latest code versions for Dell Technologies Enterprise and Datacenter Infrastructure products. We carefully evaluate and monitor code deployment data to ensure that product releases meet our stringent expectations to provide our customers with reliable products and solutions.
Updated: March 23, 2026
ID: 000205512
Unable to log in to NetWorker Web User Interface (NWUI) launched from the NetWorker server. "Failed to authenticate user administrator with the provided password on Authentication Server <server name>
Updated: January 16, 2026
ID: 000193323
NetWorker Module for Databases and Applications (NMDA) Oracle RMAN database protection operations fail "RMAN-03009: Failed to load Media Management Library"
Updated: March 27, 2026
ID: 000042864
This article describes how to avoid HANA recovery if it stops responding when recovering the database backed up over two or more volumes.
Updated: March 27, 2026
ID: 000036463
When the db2 prune job is run, it returns error ADM850N Unable to delete the backup image with timestamp "20171119024240" SQL2026N. An error occurred while accessing media ."" Reason code:""
Updated: March 27, 2026
ID: 000036103
This article helps diagnose the issue with HANA database backup in a Dynamic Tiering environment.
Updated: March 27, 2026
ID: 000035873
This KB provides an overview of how to upgrade the NetWorker server software when installed on a Red Hat Pacemaker (pcs) High Availability Cluster.
Updated: March 27, 2026
ID: 000224096
NetWorker Azure Virtual Machine (VM) Snapshot backups intermittently fail with the error "Failure when receiving data from the peer(curl error code: 56), Error while copying snapshot to DD." This error appears randomly, during some backups the VM succeeds, on other backups, this failure is observed.
Updated: March 27, 2026
ID: 000361593
NetWorker is configured to backup Azure Virtual Machine (VM) snapshots. During the backup workflow, successful Azure VM disk backups are performed; however, the 'Azure' save set fails.
Updated: March 27, 2026
ID: 000386101
NetWorker is performing Azure Virtual Machine (VM) snapshot backups. During an Azure VM restore from the NetWorker Web User Interface (NWUI), the save set is selected from NWUI. The restore immediately fails "Unable to find the index entry for the VM backup"
Updated: March 27, 2026
ID: 000404209
After adding or updating the NetWorker "Datazone Pass Phrase," previously configured 'Azure Subscription' resources are no longer visible to NetWorker. This
Updated: March 27, 2026
ID: 000420044
Dell Networker remediation is available for Apache Tomcat vulnerabilities that could be exploited by malicious users to compromise the affected system.
Updated: March 27, 2026
ID: 000440823
Dell NetWorker vProxy remediation is available for multiple security vulnerabilities that could be exploited by malicious users to compromise the affected system.
Updated: March 27, 2026
ID: 000436206
This article describes how to restore backups of an Oracle database using the NetWorker Management Console (NMC) Recovery Wizard (NMDA).
Updated: March 27, 2026
ID: 000008788
The NetWorker Web User Interface (NWUI) is used to perform Azure Virtual Machine (VM) restores. A VM restore has completed or failed, but it is not possible to view the recover log from the UI. Clicking the "View Messages" option does not return any results.
Updated: March 27, 2026
ID: 000412310
NetWorker NMDA MySQL Enterprise Edition is failing due to MySQL instance having TDE (Transparent Data Encryption) encrypted files.
Updated: March 27, 2026
ID: 000224352
DB2 snapshot backups hanging
Updated: March 26, 2026
ID: 000056670
During installation of the NetWorker Management Console (NMC) server software on a standalone Windows host, the installer fails to connect to the NetWorker AUTHC server.
The error reported is "Unable to verify Authentication Server's hostname and or port." There are no communication issues between the two hosts.
Updated: March 26, 2026
ID: 000079071
NetWorker Snapshot Management (NSM) backups may fail with Error relinking snapvx snapshot to target: Unable to perform action Link on SnapVX snapshot, error SYMAPI_C_ACCESS_DENIED.
Updated: March 26, 2026
ID: 000024577
DB2 backups failing due to drive or Media resource shortage at the time the backup is running.
Updated: March 26, 2026
ID: 000026456
This article describes the correct procedure to recover data from a Cloud Tier device.
Updated: March 26, 2026
ID: 000031070
License validation results in segmentation fault
Updated: March 26, 2026
ID: 000440759
This article explains the error after trying to delete old backup files from disk, and how to recover from it.
Updated: March 26, 2026
ID: 000024107
VSR not being used when there is no change in the vProxy save set since last job. Incremental backups for some Virtual Machines (VM) complete quickly. Cloning fails to use VSR and creates a full copy.
Updated: March 25, 2026
ID: 000218545
This KB details the process that is required for configuring "AD over SSL" (LDAPS) from the NetWorker Web User Interface (NWUI).
Updated: March 25, 2026
ID: 000203005
Overview of configuring AD or Secure Lightweight Directory Access Protocol (LDAPS) with NetWorker using the NMC's external authority wizard. This KB can also be used for instructions on updating an existing external authority configuration.
Updated: March 25, 2026
ID: 000156132
This article presents a sample Oracle RMAN backup script using NetWorker Module for Databases and Applications (NMDA) with a Data Domain appliance.
Updated: March 25, 2026
ID: 000023102
This article details an issue about not having enough devices (or target sessions per device) resulting in backup failures.
Updated: March 25, 2026
ID: 000167090
NetWorker is configured with a Virtual Tape Library (VTL). NetWorker reports "Unable to find a cleaning slot in jukebox".
Updated: March 25, 2026
ID: 000099927
MySQL backup fails with "Wrong '!include' directive in configuration file /nsr/apps/tmp/NMDA_<random numbers>.cnf at line 2" message.
Updated: March 25, 2026
ID: 000221366