NetBackup™ Snapshot Manager Install and Upgrade Guide
- Introduction
- Section I. NetBackup Snapshot Manager installation and configuration
- Preparing for NetBackup Snapshot Manager installation
- Meeting system requirements
- NetBackup Snapshot Manager host sizing recommendations
- NetBackup Snapshot Manager extension sizing recommendations
- Creating an instance or preparing the host to install NetBackup Snapshot Manager
- Installing container platform (Docker, Podman)
- Creating and mounting a volume to store NetBackup Snapshot Manager data
- Verifying that specific ports are open on the instance or physical host
- Preparing NetBackup Snapshot Manager for backup from snapshot jobs
- Deploying NetBackup Snapshot Manager using container images
- Deploying NetBackup Snapshot Manager extensions
- Before you begin installing NetBackup Snapshot Manager extensions
- Downloading the NetBackup Snapshot Manager extension
- Installing the NetBackup Snapshot Manager extension on a VM
- Installing the NetBackup Snapshot Manager extension on a managed Kubernetes cluster (AKS) in Azure
- Installing the NetBackup Snapshot Manager extension on a managed Kubernetes cluster (EKS) in AWS
- Installing the NetBackup Snapshot Manager extension on a managed Kubernetes cluster (GKE) in GCP
- Install extension using the Kustomize and CR YAMLs
- Managing the extensions
- NetBackup Snapshot Manager cloud providers
- Configuration for protecting assets on cloud hosts/VM
- Deciding which feature (on-host agent or agentless) of NetBackup Snapshot Manager is to be used for protecting the assets
- Protecting assets with NetBackup Snapshot Manager's on-host agent feature
- Installing and configuring NetBackup Snapshot Manager agent
- Configuring the NetBackup Snapshot Manager application plug-in
- Configuring an application plug-in
- Microsoft SQL plug-in
- Oracle plug-in
- Protecting assets with NetBackup Snapshot Manager's agentless feature
- NetBackup Snapshot Manager assets protection
- Volume Encryption in NetBackup Snapshot Manager
- NetBackup Snapshot Manager security
- Preparing for NetBackup Snapshot Manager installation
- Section II. NetBackup Snapshot Manager maintenance
- NetBackup Snapshot Manager logging
- Upgrading NetBackup Snapshot Manager
- About NetBackup Snapshot Manager upgrades
- Supported upgrade path
- Upgrade scenarios
- Preparing to upgrade NetBackup Snapshot Manager
- Upgrading NetBackup Snapshot Manager
- Upgrading NetBackup Snapshot Manager using patch or hotfix
- Migrating and upgrading NetBackup Snapshot Manager
- GCP configuration for migration from zone to region
- Post-upgrade tasks
- Post-migration tasks
- Uninstalling NetBackup Snapshot Manager
- Preparing to uninstall NetBackup Snapshot Manager
- Backing up NetBackup Snapshot Manager
- Unconfiguring NetBackup Snapshot Manager plug-ins
- Unconfiguring NetBackup Snapshot Manager agents
- Removing the NetBackup Snapshot Manager agents
- Removing NetBackup Snapshot Manager from a standalone Docker host environment
- Removing NetBackup Snapshot Manager extensions - VM-based or managed Kubernetes cluster-based
- Restoring NetBackup Snapshot Manager
- Troubleshooting NetBackup Snapshot Manager
- Troubleshooting NetBackup Snapshot Manager
- SQL snapshot or restore and granular restore operations fail if the Windows instance loses connectivity with the NetBackup Snapshot Manager host
- Disk-level snapshot restore fails if the original disk is detached from the instance
- Discovery is not working even after assigning system managed identity to the control node pool
- Performance issue with GCP backup from snapshot
- Post migration on host agents fail with an error message
- File restore job fails with an error message
- Acknowledgment not received for datamover
- Upgrade of extension on AWS (EKS) fails when upgrading through script
- Backup from snapshot job fails with timeout error
Unconfiguring NetBackup Snapshot Manager agents
To enable NetBackup Snapshot Manager to protect assets on a remote host, you first need to establish a connection between the NetBackup Snapshot Manager server and the remote host. Depending on how the connection is configured (either with agents or using the agentless feature), NetBackup Snapshot Manager uses agents that manage the plug-ins that are used to discover all the assets and perform the operations on the host.
Whenever you configure a remote host for protection, the agent registration and the plug-in configuration information is added to the NetBackup Snapshot Manager database on the NetBackup Snapshot Manager server. You can, if required, remove an agent entry from the NetBackup Snapshot Manager database by performing the disconnect operation from the NetBackup UI.
Before you unconfigure an agent, consider the following:
Once you unconfigure an agent, you cannot re-configure a NetBackup Snapshot Manager plug-in on the same host, if you had installed the NetBackup Snapshot Manager agent on that host. To be able to configure a plug-in on the host again, you must first uninstall the agent package from the host, connect the host and install and register the agent with the NetBackup Snapshot Manager server again.
You must first unconfigure the NetBackup Snapshot Manager plug-in from the host before you proceed with the disconnect operation. The disconnect option is not enabled if a NetBackup Snapshot Manager plug-in is configured on the host.
Unconfiguring an agent entry from the NetBackup Snapshot Manager server does not uninstall the agent package from the host. You have to manually remove the agent binaries from the host after completing the disconnect operation.
Once you unconfigure an agent, all the file system assets that belong to that host are removed from the NetBackup Snapshot Manager configuration.
To unconfigure the agent entry from the NetBackup Snapshot Manager server
- Sign in to the NetBackup UI.
- Remove NetBackup Snapshot Manager plug-in configuration from the host that you wish to disconnect.
- From the menu on the left, click Workloads > Cloud and then click the Virtual machines tab.
- On the Virtual machines tab, select the host where you want unconfigure the agent and then from the menu bar that appears at the top, click Disconnect.
NetBackup Snapshot Manager begins to unconfigure the agent. Observe that the Disconnect button now changes to Connect. This indicates that the disconnect operation is successful and the agent has been unconfigured successfully.
The agent registration and all the assets information about that host is completely removed from the database.
- The next step is to manually uninstall the agent from the host on which you performed the disconnect operation. This is required if you wish to protect this host and its assets using NetBackup Snapshot Manager at a later time.