NetBackup™ for VMware Administrator's Guide
- Introduction
- Required tasks: overview
- Configuring RBAC roles for VMware administrators
- Notes and prerequisites
- VMware vSphere privileges
- Managing VMware servers
- About VMware discovery
- Add VMware servers
- Change resource limits for VMware resource types
- Configuring backup policies for VMware
- Backup options on the VMware tab
- Exclude disks tab
- Configuring a VMware Intelligent Policy
- About the Reuse VM selection query results option
- Use Accelerator to back up virtual machines
- Configuring protection plans for VMware
- Malware scan
- Instant access
- Instant rollback
- Continuous data protection
- Backing up virtual machines
- VM recovery
- VMware agentless restore
- Restoring Individual files and folders from VMware backups
- Using NetBackup to back up Cloud Director environments
- Recover VMware Cloud Director virtual machines
- Restore virtual machines with Instant Recovery
- Protecting VMs using hardware snapshots and replication
- Best practices and more information
- Troubleshooting VMware operations
- NetBackup logging for VMware
- Snapshot error encountered (status code 156)
- Appendix A. Configuring services for NFS on Windows
- About configuring services for NFS on Windows 2012 or 2016 (NetBackup for VMware)
- Appendix B. Backups of VMware raw devices (RDM)
NetBackup for VMware best practices
The following are best practices for NetBackup for VMware:
For a more efficient backup, the NetBackup media server and the VMware backup host should be installed on the same host.
When creating virtual machines, use the same name for both host name and display name. If the policy's Clients tab still work.
option is changed, the existing entries on the policyVMware recommends that you run no more than four simultaneous backups of virtual machines that reside on the same datastore.
Successful VMware snapshots depend on the following:
The amount of I/O that occurs on the virtual machine datastore. Backups should be scheduled when relatively little I/O activity is expected. Reducing the number of simultaneous backups can also help.
Limit access to the datastore per policy: Use the
attribute in the NetBackup policy.Limit access to the datastore globally (across all policies): Use the Host Properties Resource Limit screen.
The design of the I/O substructure that is associated with each virtual machine datastore. For correct I/O design and implementation, consult your VMware documentation.
Make sure that the VMware backup host has enough memory to handle the number of simultaneous backups that occur.
Include in a single NetBackup policy those virtual machines that use the same datastore. This practice lets you control the amount of backup-related I/O that occurs per datastore, to limit the backup effect on the target virtual machines.
NetBackup supports multiple backup hosts. When a single backup host is saturated with a backup process, another backup host can be added to increase backup throughput.
If a VM's disks are accessible to multiple ESX hosts, the disks can be accessed for backup or restore through any of the ESX hosts. The ESX host may or may not be the ESX host where the virtual machine is running or registered. All of the following must be accessible to each other and should have DNS configured:
The vCenter server.
All ESX hosts under the vCenter that have access to the VM's vmdk files.
The backup host.
Upgrade to the latest version of VMware vSphere or Virtual Infrastructure.