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Screenshot of MinIO

// official site: min.io ↗

DEVOPS · PRO TIER

MinIOpro

MinIO is a high-performance, S3-compatible object storage server — drop in as a replacement for AWS S3 in any S3-aware tool. Distributed mode for petabyte-scale, single-node for development, AGPLv3 + commercial options. Used as the storage backend for thousands of self-hosted apps.

⚙️ DevOps Min 512 MB RAM Port 9001 (http) Tier pro
// What it is

A closer look.

MinIO is a high-performance, S3-compatible object storage server — drop in as a replacement for AWS S3 in any S3-aware tool. Distributed mode for petabyte-scale, single-node for development, AGPLv3 + commercial options. Used as the storage backend for thousands of self-hosted apps.

If anything in your stack expects S3, MinIO is the self-hosted answer.

// Use cases

What it's for.

Concrete scenarios where teams pick MinIO over the SaaS alternative.

◆

S3-compatible storage

drop-in for any S3 SDK / tool

◈

App backend storage

Velero backups, GitLab artifacts, Loki logs, Nextcloud files

◇

CDN origin

static assets served via reverse proxy

▣

Data lake

analytics workloads on object storage

▦

Backup target

cheap durable storage for Duplicati / Restic / etc.

// Who it's for

Built for these teams.

If your team profile matches one of these, MinIO is a strong fit out of the box.

Profile A

DevOps engineers

building storage backends for self-hosted apps

Profile B

Data engineers

running data lakes on commodity hardware

Profile C

SRE teams

providing S3-compatible storage as internal service

Profile D

Self-hosters

offloading file storage to dedicated object storage

Profile E

Privacy-bound orgs

rejecting AWS S3 for data residency

// Differentiators

Why teams pick MinIO.

When evaluating self-hosted options for this category, here are the dimensions on which MinIO consistently lands above the alternatives.

  • ✓AGPLv3 — fully open
  • ✓S3-compatible — works with every existing S3 client
  • ✓High performance — beats Ceph + Swift on benchmarks
  • ✓Erasure coding — built-in data redundancy in distributed mode
  • ✓Active development — backed by MinIO Inc.
  • ✓Lifecycle policies — tiering, expiration, versioning built in
// Integrations

Connects to.

The stack you'll plug MinIO into — services, protocols, and adjacent apps in the BluixApps catalog.

◇
S3 SDKs
every AWS SDK (Python boto3, JS, Go, Java, .NET, etc.) works
◈
Backup tools
Velero, Restic, Duplicati, BorgBackup, Kopia
◆
Apps with S3 backend
Nextcloud, GitLab, Loki, Mimir, Tempo, Immich
▣
CDN / proxy
nginx, Caddy, Cloudflare can serve from MinIO
▦
Identity
LDAP, OpenID Connect for user management
▩
Encryption
server-side + client-side encryption support
▼
Monitoring
Prometheus metrics endpoint
// Adoption & deployment

Notable users & community

  • 47k+ GitHub stars
  • Used by NASA, NHL, AT&T, Robinhood for production storage
  • Backed by MinIO Inc. with sustainable commercial enterprise offering
  • Standard pairing in CNCF observability + storage stacks
  • Active Slack community

What we ship

  • Docker compose: MinIO single-node + console
  • Pinned minio/minio:RELEASE.2024-11-07T00-52-20Z
  • HTTPS via Let's Encrypt for API + console
  • Admin user auto-generated; surfaced in install report
  • Persistent volume for object storage
  • Distributed mode upgrade path documented
  • Backup hook captures MinIO bucket index (object data must be backed up at storage layer)
// Tips & operations

Run it properly.

Operational guidance from running this in production — what to lock down, what surprises people.

// PERFORMANCE
Erasure coding for HA
distributed mode with 4+ nodes; never run single-node for important data
// SECURITY
Bucket policies
define IAM-style policies for access control
// OPERATIONS
Lifecycle for retention
auto-expire / tier old objects to control storage cost
// RELIABILITY
Backup is the user's job
MinIO is your storage; you still need backup off MinIO
// DEPLOYMENT
TLS always
never run MinIO HTTP in production
// SCALING
Watch console access
admin console is powerful; restrict via OAuth proxy
512
// min ram (MB)
20
// min disk (GB)
9001
// access port
http
// protocol
pro
// bluixapps tier

Project resources

Official sitemin.io ↗
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