NetBackup™ Snapshot Manager Install and Upgrade Guide
- Introduction
- Section I. NetBackup Snapshot Manager installation and configuration
- Preparing for NetBackup Snapshot Manager installation
- Deploying NetBackup Snapshot Manager using container images
- Deploying NetBackup Snapshot Manager extensions
- 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
- NetBackup Snapshot Manager cloud providers
- Configuration for protecting assets on cloud hosts/VM
- 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
- Microsoft SQL plug-in
- Oracle plug-in
- Protecting assets with NetBackup Snapshot Manager's agentless feature
- Snapshot Manager catalog backup and recovery
- 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
- Migrating and upgrading NetBackup Snapshot Manager
- Post-upgrade tasks
- Uninstalling NetBackup Snapshot Manager
- Troubleshooting NetBackup Snapshot Manager
Prerequisites for application consistent snapshots using AWS Systems Service Manager
Ensure that you perform the following before you take filesystem/application consistent snapshots using AWS Systems Service Manager (SSM) of VM workload:
SSM agent must be installed on the VM workload and the AWS SSM agent service must be active.
For more information, see Manually installing SSM Agent.
An IAM role attached to the VM workload must be updated with the policy having the following permissions and
policy:{ "Sid": "providerManagedConsistency", "Effect": "Allow", "Action": [ "ec2:CreateSnapshots", "ec2:CreateTags", "ec2:CreateSnapshot" ], "Resource": [ "*" ] }
For Windows
For Linux
AWSPowerShell version greater than or equal to 4.1.144 (AWS PowerShell)
AWS VSS Components version greater than or equal to 2.0.0 (Install the VSS package)
Note:
If the above modules are not installed, then NetBackup Snapshot Manager will install them if the VM workload has access to the internet.
Install or update the latest version of the AWS CLI.
By default application consistent snapshot would be be taken.
A filesystem consistent snapshot will be taken.
If application consistent snapshots must be taken, then perform the following steps:
The directory (
/etc/veritas
) must be present on Linux VM workload, if not present create it.Create
provider_managed_consistency.conf
file within the/etc/veritas
directory as follows:# cat /etc/veritas/provider_managed_consistency.conf PRE_SCRIPT_LOCATION = "/preScript.sh" PRE_SCRIPT_PARAMS = "" POST_SCRIPT_LOCATION = "/postScript.sh" POST_SCRIPT_PARAMS = ""
The user must create pre and post-scripts and add its absolute path in
provider_managed_consistency.conf
file.Pre-scripts invoke native application APIs, which quiesce the IOs, and flush in-memory content to the disk. These actions ensure that the snapshot is application consistent.
Post-scripts use native application APIs to thaw the IOs, which enable the application to resume normal operations after the VM snapshot.
Pre-script parameters must be passed to
PRE_SCRIPT_PARAMS
and post-script parameters must be passed toPOST_SCRIPT_PARAMS
key.Modify the permission of the files as follows:
chmod 700 /preScript.sh /postScript.sh
If the above prerequisites are met, then by default NetBackup Snapshot Manager would take filesystem/application consistent snapshot of the VM workload. When AWS cloud provider plug-in is configured, then a new SSM document with name Veritas-Consistent-Snapshot would be created in the specified AWS account and region. This SSM document is managed by NetBackup Snapshot Manager and must not be modified by the user.
The logs can be located at the following respective location:
Snapshot Manager: /cloudpoint/logs/flexsnap.log
Host VM: Check the Amazon SSM logs (Viewing SSM Agent logs)