NetBackup™ Snapshot Manager for Cloud Install and Upgrade Guide
- Introduction
- Section I. NetBackup Snapshot Manager for Cloud installation and configuration
- Preparing for NetBackup Snapshot Manager for Cloud installation
- Deploying NetBackup Snapshot Manager for Cloud using container images
- Deploying NetBackup Snapshot Manager for Cloud 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 for cloud providers
- AWS plug-in configuration notes
- Google Cloud Platform plug-in configuration notes
- Prerequisites for configuring the GCP plug-in using Credential and Service Account option
- Microsoft Azure plug-in configuration notes
- Microsoft Azure Stack Hub plug-in configuration notes
- OCI plug-in configuration notes
- 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 for cloud catalog backup and recovery
- NetBackup Snapshot Manager for cloud assets protection
- Volume encryption in NetBackup Snapshot Manager for cloud
- NetBackup Snapshot Manager for Cloud security
- Preparing for NetBackup Snapshot Manager for Cloud installation
- Section II. NetBackup Snapshot Manager for Cloud maintenance
- NetBackup Snapshot Manager for Cloud logging
- Upgrading NetBackup Snapshot Manager for Cloud
- Migrating and upgrading NetBackup Snapshot Manager
- Post-upgrade tasks
- Uninstalling NetBackup Snapshot Manager for Cloud
- Troubleshooting NetBackup Snapshot Manager for Cloud
Backup and restore jobs fail with timeout error
Due to reduced availability of resources on NetBackup Snapshot Manager server, backup and restore jobs fail as the jobs are in continuos search of memory due to which other services may also fail with the timeout error. This issue may be due to multiple jobs running together beyond the capacity of the host. On a cluster setup, the jobs may fail to schedule on nodes because of the maximum pods per node setting. The backup or restore jobs may fail, if the maximum pods per nodes are set to a lower number than the recommended value according to the node capability.
Workaround:
To resolve this issue, manually configure the following to set the maximum jobs that can run on a single node at a time:
host using the
/cloudpoint/flexsnap.conf
fileOr
cluster using the
flexsnap-conf
config map
[capability_limit] max_jobs = <num>
where, <num> is the maximum number of jobs that can run at a time on a node.
In case of multiple jobs running in parallel, if any service fails due to non availability of resources then reduce the number of parallel jobs that can be performed on the provided node type.