Use Case · Cloud & Hybrid Storage

On-Premises Performance, Cloud Economics

TrueNAS bridges on-premises NVMe storage and public cloud archival — exposing S3-compatible object storage, syncing datasets to AWS/Azure/Backblaze on a schedule, and replicating to a second TrueNAS at any remote site.

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TrueNAS private cloud and hybrid storage

The Challenge

Pure-cloud storage is expensive for active datasets and slow for recovery. Pure on-premises storage leaves organizations exposed when a site goes offline. Most enterprises need a hybrid model: fast on-premises primary storage with cloud as a cost-effective tier for archive and disaster recovery — but without complex proprietary gateway appliances that add cost and failure points.

TrueNAS handles cloud integration natively. Cloud Sync tasks run on a schedule, pushing encrypted datasets to any S3-compatible endpoint. TrueCloud Backup provides encrypted object storage via Storj with no egress fees on restore. And TrueNAS MinIO AIStor integration makes on-premises TrueNAS available as an S3-compatible object storage target for any application that supports the S3 API — without routing data through the cloud at all.

TrueNAS Cloud Integration Capabilities

Move data to and from the cloud on your schedule, with encryption enforced before data leaves the building.

On-Premises S3-Compatible Object Storage

MinIO AIStor — S3 API on Your Own Hardware

TrueNAS integrates with MinIO AIStor to present on-premises storage as a fully S3-compatible object store. Any application that writes to Amazon S3 — ML training pipelines, backup software, data lake tooling, or custom code — can point to the on-premises TrueNAS endpoint instead. Data stays in your data center, latency drops to LAN speeds, and you pay per drive, not per GB per month.

S3 Versioning and Lifecycle Policies

MinIO on TrueNAS supports S3 object versioning, lifecycle policies, and bucket replication — the same semantics that applications expect from AWS S3, delivered on-premises with no per-request or per-GB fees.

IAM and Access Control

MinIO on TrueNAS supports AWS-compatible IAM policies, access keys, and bucket ACLs. Multi-tenant access control isolates different teams or applications to separate buckets on the same physical TrueNAS pool.

Cloud Sync and Archival

Cloud Sync to Any S3-Compatible Target

TrueNAS Cloud Sync tasks push or pull datasets to Amazon S3, Microsoft Azure Blob, Google Cloud Storage, Backblaze B2, Wasabi, or any other rclone-compatible endpoint on a schedule — incremental, encrypted, and bandwidth-throttled during business hours.

TrueCloud Backup via Storj

TrueCloud Backup integrates TrueNAS with Storj decentralized cloud storage for end-to-end encrypted, geo-redundant backup with no egress fees on restore. Data is split-encrypted before upload — Storj nodes never see plaintext.

ZFS Replication to Remote TrueNAS

Replicate TrueNAS datasets to a second TrueNAS at any remote site over encrypted SSH. Only changed blocks transfer after the initial seed — delivering an off-site recovery point without a third-party DR appliance.

Bandwidth Throttling and Scheduling

Configure cloud sync and replication tasks to run at off-peak hours with bandwidth caps. Prevent backup jobs from saturating WAN links during business hours while still completing nightly transfers within the available window.

Hybrid Cloud Architecture Patterns

Hot/Warm/Cold Tiering

Active working datasets live on on-premises NVMe or hybrid TrueNAS pools. Completed or aged datasets sync automatically to cloud warm storage. Cold data moves to deep archive tiers — managed by TrueNAS lifecycle policies, not manual intervention.

Cloud-Burst for Compute

Stage datasets on on-premises TrueNAS during ingest, then sync to a cloud bucket before a cloud compute burst job. When the job completes, results sync back to TrueNAS for permanent storage — keeping expensive cloud storage to a minimum.

Multi-Site Replication

Replicate from primary site TrueNAS to a DR site TrueNAS and simultaneously sync to a cloud provider — providing both a warm on-premises DR target with fast RTO and a cold cloud copy for worst-case scenarios.

Client-Side Encryption Before Upload

TrueNAS encrypts datasets client-side before any cloud sync or replication. Encryption keys never leave your environment — even if a cloud provider is compromised or subpoenaed, your data remains inaccessible without your key.

Recommended TrueNAS Systems for Cloud & Hybrid Storage

Models commonly chosen for this workload, with reasoning.

M-Series

TrueNAS M40

4U · 10-core · 3 PB

Dual-controller HA hybrid as the on-prem primary tier — replicates to S3/Azure/Backblaze via TrueCloud Backup.

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R-Series

TrueNAS R50

48+4-bay hybrid · 6.5 PB

Cost-effective hybrid bulk storage with S3-compatible object via MinIO AIStor — a cloud target you control.

View R50 →

V-Series

TrueNAS V160

4U tri-mode · 24+4 bay · 400 GbE

Hyperconverged NVMe for cloud-native workloads — NVMe-oF over RDMA and MinIO AIStor at object scale.

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Authorized TrueNAS Reseller

Build your hybrid storage architecture

Tell us your data volume, cloud targets, replication requirements, and current pain points — we’ll design the right TrueNAS configuration and stay on the order until it ships.

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Recommended Hardware for Hybrid Cloud

S3 Gateway / Small Object Store

TrueNAS R-Series

High-density 1U–4U storage for on-premises object storage workloads. R20 and R50 provide cost-effective capacity for S3-compatible MinIO deployments and cloud-sync landing zones.

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High-Performance Object Storage

TrueNAS F-Series

All-flash NVMe with up to 20 GB/s for active object workloads. F60 and F100 deliver the throughput that high-ingestion ML and analytics pipelines require from an S3 endpoint.

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Large Archive + Cloud Tier

TrueNAS M-Series

Dual-controller hybrid with up to 30 PB raw. Active data stays on NVMe tier; cold data syncs to cloud. Ideal for organizations managing large archive footprints with cloud as the final tier.

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Find Your Fit

Not sure which series fits your workload?

Four deployment paths. Pick the one that fits.

Home, Office & Remote Site

Quiet, compact ZFS storage for creators, home labs, and branch offices. ECC RAM, 10 GbE, and IPMI in a desktop or 1U chassis.

Mini X+ Mini R

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SMB & Mid-Market Rackmount

High-density hybrid and all-NVMe rackmount NAS. From 3.4 PB hybrid up to 60 GB/s NVMe.

R20 R50 R60

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Enterprise HA & High-IOPS

Dual-controller failover with TrueCache NVDIMM, hybrid or all-flash, and 25/100 GbE. Built for VMware, SAP, and 24/7 business-critical workloads.

H-Series M-Series F-Series

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AI/ML & Petabyte Scale

Tri-mode SAS + Gen4 NVMe with 400 GbE fabric and 60 GB/s system bandwidth. MinIO AIStor object storage for GPU clusters and AI/ML pipelines.

V160

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