- Notes, cautions, and warnings
- Preface
- PowerProtect Data Manager for Network-Attached Storage Overview
- PowerProtect Data Manager overview
- Additional procedures for system administrators
- NAS appliance protection prerequisites
- NAS protection limitations
- Resolved limitations
- NAS protection deployment recommendations
- Role-based security
- Data-in-flight encryption
- Roadmap for NAS protection
- Multiple VLAN support for NAS
- IPv6 support for NAS
- Managing Assets and Protection
- About NAS protection
- Enable the NAS asset source
- Add a NAS appliance
- Add a NAS share
- Edit or delete a NAS asset source
- Onboarding and discovering PowerScale configured with SmartConnect and multiple access zones
- Deploy a protection engine for NAS asset protection
- Add a centralized protection policy for NAS assets
- Protection rules
- Extended retention for protection policies created in PowerProtect Data Manager 19.11 or earlier
- Exclusion filters for NAS
- Restore a NAS asset to the original location
- Restore a NAS asset to an alternate location
- NAS file level restore using File Search
- Restore Isilon/PowerScale top-level path and permissions
- Protection engine parameters
- Determine protection engine usage for a protection job
- Change the protection engine Docker network range
- Network-Attached Storage Best Practices and Troubleshooting
- Glossary
- AAG: Always On availability group
- ACL: access control list
- AD: Active Directory
- AKS: Azure Kubernetes Service
- ARM: Azure Resource Manager
- API: application programming interface
- AVS: Azure VMware Solution
- AWS: Amazon Web Services
- AZ: availability zone
- BBB: block-based backup
- CA: certificate authority
- CBT: Changed Block Tracking
- CDC: change data capture
- CIFS: Common Internet File System
- CLI: command-line interface
- CLR: Common Language Runtime
- CN: common name
- CPU: central processing unit
- CR: custom resource
- CRD: custom resource definition
- CSI: container storage interface
- CSV: Cluster Shared Volume
- DAG: database availability group
- DA: database administrator
- DBID: database identifier
- DDMC: DD Management Center
- DDOS: DD Operating System
- DDVE: DD Virtual Edition
- DFC: DD Boost over Fibre Channel
- DNS: Domain Name System
- DPC: Data Protection Central
- DRS: Distributed Resource Scheduler
- DR: disaster recovery
- DSA: Dell security advisory
- EBS: Elastic Block Store
- EC2: Elastic Compute Cloud
- eCDM: Enterprise Copy Data Management
- ECS: Elastic Cloud Storage
- EKS: Elastic Kubernetes Service
- ENI: Elastic Network Interface
- EFI: Extensible Firmware Interface
- EULA: end-user license agreement
- FC: Fibre Channel
- FCD: first class disk
- FCI: failover cluster instance
- FETB: front-end protected capacity by terabyte
- FLR: file-level restore
- FQDN: fully qualified domain name
- FTP: File Transfer Protocol
- GB: gigabyte
- Gb/s: gigabits per second
- GCP: Google Cloud Platform
- GCVE: Google Cloud Virtual Edition
- GID: group identifier
- GLR: granular-level restore
- GUI: graphical user interface
- GUID: globally unique identifier
- HA: High Availability
- HANA: high-performance analytic appliance
- HTML: Hypertext Markup Language
- HTTP: Hypertext Transfer Protocol
- HTTPS: Hypertext Transfer Protocol Secure
- IAM: identity and access management
- IDE: Integrated Device Electronics
- IP: Internet Protocol
- IPv4: Internet Protocol version 4
- IPv6: Internet Protocol version 6
- KB: kilobyte
- LAC: License Authorization Code
- LAN: local area network
- MB: megabyte
- ms: millisecond
- MTU: maximum transmission unit
- NAS: network-attached storage
- NBD: network block device
- NBDSSL: network block device over SSL
- NDMP: Network Data Management Protocol
- NFC: Network File Copy
- NFS: Network File System
- NIC: network interface card
- NTFS: New Technology File System
- NTP: Network Time Protocol
- OS: operating system
- OSS: open-source software
- OVA: Open Virtualization Appliance
- PCS: Protection Copy Set
- PDF: Portable Document Format
- PEM: Privacy-enhanced Electronic Mail
- PIN: personal identification number
- PIT: point in time
- PKCS: Public Key Cryptography Standards
- PSC: Platform Service Controller
- PVC (cloud computing): private virtual cloud
- PVC (Kubernetes): Persistent Volume Claim
- RAC: Real Application Cluster
- RAM: random-access memory
- RBAC: role-based access control
- ReFS: Resilient File System
- REST API: representational-state transfer API
- RHEL: RedHat Enterprise Linux
- RMAN: Recovery Manager
- RPO: recovery-point objective
- RSA: Rivest-Shamir-Adleman
- S3: Simple Storage Services
- SaaS: software as a service
- SAP: System Analysis Program Development
- SCSI: Small Computer System Interface
- SDDC: software-defined data center
- SELinux: Security-Enhanced Linux
- SFTP: Secure File Transfer Protocol
- SLA: service-level agreement
- SLES: SuSE Linux Enterprise Server
- SLO: service-level objective
- SPBM: Storage Policy Based Management
- SQL: Structured Query Language
- SRS: Secure Remote Services
- SSD: solid-state drive
- SSH: Secure Shell
- SSL: Secure Sockets Layer
- SSMS: SQL Server Management Studio
- SSVs: System Stable Values
- TB: terabyte
- TCP: Transmission Control Protocol
- TDE: Transparent Data Encryption
- TLS: Transport Layer Security
- TPM: Trusted Platform Module
- TSDM: Transparent Snapshot Data Mover
- T-SQL: Transact-SQL
- UAC: user account control
- UDP: User Datagram Protocol
- UI: user interface
- UID: user identifier
- UTC: Coordinated Universal Time
- VADP: VMware vStorage APIs for Storage Awareness
- VBS: virtualization-based security
- VCF: VMware Cloud Foundation
- vCLS: vSphere Cluster Service
- VCSA: vCenter Server Appliance
- vCSA: vCenter Server Appliance
- VDI: Virtual Device Interface
- vDisk: virtual disk
- vDS: virtual distributed switch
- vFRC: Virtual Flash Read Cache
- VGT: Virtual Guest Tagging
- VIB: vSphere Installation Bundle
- VLAN: virtual LAN
- VM: virtual machine
- VMC: VMware Cloud
- VMDK: virtual machine disk
- VNet: virtual network
- VPC: virtual private cloud
- vRSLCM: vRealize Suite Lifecycle Manager
- VST: Virtual Switch Tagging
- vTPM: Virtual Trusted Platform Module
- VVD: VMware Validated Design
- vVol: virtual volume
- WAN: wide area network
PowerProtect Data Manager 19.13 Network-Attached Storage User Guide
Protection engine troubleshooting
The following sections provide guidance for troubleshooting protection engine issues:
Unable to reserve a protection engine
If the existing protection engines are fully reserved for backup and restore operations, reschedule some NAS protection policies for periods with lower protection engine usage.
If you have already optimized the protection policy scheduling around protection engine availability, deploy more protection engines.
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