NetWorker

NetWorker Server’s or Client’s service disruption in HA (High Availability) cluster nodes that are installed with RHEL (Red Hat Enterprise Linux) 8.2, 8.3, 8.4, 8.6 operating system versions.

This document highlights minimum, recommended, and latest code versions for Dell Technologies Enterprise and Data Center Infrastructure products. Dell carefully evaluates and monitors code deployment data to ensure that product releases meet our stringent expectations to provide our customers with reliable products and solutions.

The NetWorker Web User Interface (NWUI) services appear to be running correctly; however, the user interface fails to display dashboard data and shows "Failed to fetch latest counts for Dashboard. monitoring.get.error"

A Microsoft Windows Virtual Machine (VM) FLR performed through the NetWorker VMware Protection (NVP) vProxy appliance fails to browse directory contents due to Admin Approval Mode (or heightened UAC) settings on the VM operating system

The NetWorker Management Console (NMC) server installation includes PostgreSQL for the NMC databases.

Retention locked save sets browse and retention can be modified to earlier than ddrltime. Engineering record NETWORKER-133878 has been created to address this issue in future releases

NMC was generating the following alert: Cannot write to /Database/Database/97/08/50dea767-00000006-2b43c6c3-6a43c6c3-edd60c00-c89dd629 - errno Invalid argument.

List of the Apache and tomcat versions which are part of the different NetWorker Management Console (NMC) and NetWorker server versions.

This KB provides an overview on how to collect and use the pkgcore utility on Linux systems. This KB is intended for support use when encountering service requests for core dump related issues.

Intermittent NetWorker outages observed in large cluster environments due to brief monitoring interruptions. By default, the monitor function retries three times. There is no "retry count" parameter available. This KB defines potential workarounds, and a Request For Enhancement (RFE) details for a NetWorker enhancement opportunity.

The NVP-vProxy plug-in installation from NMC fails with the message "Failed to install vCenter plug-in." This article provides troubleshooting steps to identify the root cause.

How to Upgrade or Install NetWorker and Best Practices before Upgrade. Use the Solve Procedure Generator for the step-by-step process.

After upgrading the NetWorker server (Linux, Windows, or NVE) to version 19.12 or later, HP-UX Client backups fail with an authentication error while attempting to obtain RPCSEC_GSS credentials. This issue is observed in NetWorker versions 19.11.0.6 (partially affected) and later and is independent of the HP-UX Client version, affecting both upgraded and non-upgraded HP-UX clients. Additionally, the issue can be encountered when attempting to add or register an HP-UX client on an upgraded NetWorker server, preventing successful client configuration and communication.

Unable to launch NetWorker Management Console (NMC) due to a malformed gconsole.jnlp file.

During a Bare Metal Recovery (BMR) performed through NetWorker, unable to load any operating system drivers, such as Network or Disk Drivers.

The nsrazure_recover command is used to recover an Azure Virtual Machine (VM) snapshot that was backed up using NetWorker. The command fails almost immediately, reporting "Target VM must already exist for a single disk recovery."

OpenSSL version 1.0.2 detected on vProxy appliance

NMC authentication is configured to use Active Directory credentials. The authc_mgmt query operation correctly returns only valid Distinguished Names (DNs) and does not return usernames.

When configuring NDMP backup for PowerScale (Isilon), there is a configuration setting called "Data Management Application (DMA) vendor." For Avamar to successfully backup from PowerScale, it must set to "generic" vendor per the "NDMP User Guide".

Served XML license not working with NetWorker Virtual Edition (NVE) due to entfirewall blocking port 31216

Starting NW 19.13.0.3, save set with DD retention lock enabled is allowed to change ssretent and ssbrowse. It mistakenly allows save set retention time shorter than ddrltime lock time

NetWorker Management Console (NMC) installation fails on a Windows host with error: "Unable to verify Authentication Server's hostname or port."

NetWorker for Windows issue: double clicking "Server db Backup" action in the Workflow Server Backup results in a popup error -1>=2 due to Java (Java) ArrayIndexOutOfBoundsException.

When installing the NetWorker Management Console (NMC) or NetWorker Web User Interface (NWUI) on a Windows host, it fails to connect to the NetWorker authentication server. The NMC/NWUI server is separate from the NetWorker server. Name resolution and port connection tests are successful. The problem occurs when TLS 1.1 and 1.2 are disabled on the standalone NMC server.

The NetWorker Management Console (NMC) upgrade or install fails on a Windows host. The installation immediately returns "Unable to verify Authentication Server's Hostname and/or port."

The NetWorker Management Console (NMC) server deploys with a self-signed certificate. The self-signed certificate was replaced with a CA signed server certificate. After replacing the certificate on a Windows NMC server, the server's GSTD service fails to start, reporting "gstd NSR warning Error getting certificate and private key for SSL"

A File Level Recovery (FLR) is performed for a Windows Virtual Machine (VM) using the NetWorker VMware Protection (NVP) vProxy appliance. The FLR fails with the message "Some objects, or security properties could not be recovered." For some files, these same files cannot be copied manually from the FLR mountpoint. The source and target VM are different VMs. The VM selected for restore is configured with the Windows File Server Data Deduplication feature enabled.

NetWorker VMware Protection (NVP) Virtual Machine (VM) backups are being performed. During backups, unallocated disk space is being calculated as changed data and is written to Data Domain, resulting in slower than expected backup performance.

The NetWorker VMware Protection (NVP) vProxy appliance is configured to back up a SQL Server 2022 Virtual Machine (VM) using MSVMAPPAGENT. The backup fails with "'Unable to log in to SQL Server instance. Error Code = 1359.'"

This article is intended to assist Supporters and administrators in determining the causes for problems reading a label on a tape or disk device.