NetBackup™ Release Notes
- About NetBackup 11.0
- New features, enhancements, and changes
- About new enhancements and changes in NetBackup
- NetBackup 11.0 new features, changes, and enhancements
- Changes in Cohesity terminology
- RESTful APIs included in NetBackup 11.0
- New features and enhancements to the NetBackup web UI
- Support for Greenplum database
- Support policy based backup of Nutanix-AHV assets
- New features and changes for NetBackup for Microsoft SQL Server
- NetBackup 11.0 support additions and changes
- NetBackup 10.5.0.1 and earlier support additions and changes qualified in NetBackup 11.0
- Several shutdown commands to be deprecated in a future release
- Update cloud configuration file on the primary server immediately after install or upgrade to NetBackup 11.0
- Ansible supported playbooks for NetBackup
- BMR support for Cloud VM Recovery in AWS
- NetBackup 11.0 uses SQLite database to store the MSDP events
- Post-Quantum Cryptography (PQC) support in NetBackup
- Multi-person authorization support for malware scan host management and policy management operations
- Asset cleanup for Kubernetes assets
- Instant access for MSDP object store support
- Support for the universal share scale out feature
- Enhanced backup performance for Cloud object store in NetBackup 11.0
- Changes to Java GUI and JRE for NetBackup 11.0
- Support for RHOSP 16.1, 16.2, and Kolla Ussuri has been discontinued in NetBackup for OpenStack 11.0
- MSDP load balancing for multi-stream backups on MSDP cluster
- MSDP lazy delete feature retains the uploaded data in the cloud for the failed jobs
- The file hash server deployment alongside MSDP deployments
- Monitor the progress of CRC check for local LSU to understand the MSDP health
- Support for running MSDP commands with non-root users
- Support for AIR, disaster recovery, and image sharing for cold storage
- Support for instant access feature for Nutanix AHV
- Newly supported databases for the PaaS workload
- Minimum node changes and new permission required for AWS plugin
- Support for viewing and extracting the collected logs
- Support for Trend Micro malware detection tool
- Merge certificates for media servers
- Minimum node configuration for cost optimization
- Support Nutanix workload for malware scanning
- Support for BYO Malware Scan Host using NetBackup Client
- Hardware Security Module (HSM) support in NetBackup
- Detection of database corruption in Oracle and Microsoft SQL Server
- Detection of new risk engine-based anomalies
- Operational notes
- About NetBackup 11.0 operational notes
- NetBackup installation and upgrade operational notes
- NetBackup administration and general operational notes
- NetBackup administration interface operational notes
- NetBackup Bare Metal Restore operational notes
- NetBackup Cloud Object Store Workload operational notes
- Auto Image Replication (AIR) from NetBackup version 11.0 requires NetBackup 10.2 or later
- For Azure, backups fail when an older policy is updated with a new backup host
- Replicated backups cannot be restored to older NetBackup versions
- Backup jobs become unresponsive and consume significant space on the temporary staging location.
- NetBackup for VMware operational notes
- NetBackup NAS operational notes
- NetBackup for OpenStack operational notes
- NetBackup for OpenStack Datamover API (NBOSDMAPI) service times out in the haproxy connection
- Instance volumes in the incremental backups cannot be mounted
- Restored VMs have blank metadata config_drive attached
- No operation is permitted in insecure way for SSL-enabled Keystone URL
- NBOS Backups and NBOS Backup Admin tabs disappear from Horizon UI after stack is updated
- NetBackup Cloud workload operational notes
- NetBackup internationalization and localization operational notes
- Appendix A. About SORT for NetBackup Users
- Appendix B. NetBackup installation requirements
- Appendix C. NetBackup compatibility requirements
- Appendix D. Other NetBackup documentation and related documents
Backup jobs become unresponsive and consume significant space on the temporary staging location.
NetBackup Cloud object store data protection feature uses the ListObjects S3 API to iterate over the list of objects to further read and back up the objects in a bucket. The ListObjects S3 API returns up to 1000 objects per request in lexicographical order, based on their key names and the NextContinuationToken. This NextContinuationToken is used for pagination. For example, for a ListObjects S3 API call, to get the next set of 1000 objects and a new NextContinuationToken is used to get the subsequent page.
For certain Cloud object store providers, like Hitachi, the NextContinuationToken does not work correctly if the object names contain certain special characters, potentially hinders backup performance.
This behavior disrupts the cos_sqllite database that NetBackup uses in the temporary staging area. This database stores the object list for a backup job that is in progress. Because of this disruption, the cos_sqllite database drastically grows in size, filling up the disk space in the temporary staging area. This leads the NetBackup jobs to slow down and eventually fail.
Workaround:
Reconfigure the NextContinuationToken in the
ListObjects S3API calls to return the proper value for each batch.Cancel the existing backup job and retry backup.