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RANSOMWARE SURVIVAL

Test OS updates without the risk

Make a copy of your live servers. Install the update on the copy. See what breaks. If it goes wrong, throw the copy away. Your real servers never get touched.

Every backup vendor promises recovery. Few ever prove it. We prove ours every day.

Claim Design Partner See how cloning works → →
$ rdc repo fork production
✓ Snapshotting production environment .. done
✓ Replicating 8 containers (380 GB) .. done
✓ Mounting isolated network ..... done
✓ Running health checks ......... 8/8 passed
✓ Clone ready: patch-test-ubuntu-24.internal
$ rdc term connect -m patch-test-ubuntu-24 -c "apt upgrade -y"
✓ Upgrading 47 packages ......... done
✓ Running health checks ......... 8/8 passed
Clone: 52s    Patch: 47 pkgs    Health: 8/8 pass    Production: untouched

Illustrative output; actual runs may include extra logs. CLI reference: rdc term connect

60s
Clone Creation Time
100%
Production Identical
0
Production Downtime
THE PROBLEM

Untested updates cause outages

You have to patch. But every update is a gamble. Will it break something? You won't know until it's live. So you wait for a quiet weekend and hold your breath. Then it crashes at 2 a.m. and you rebuild all night. Most teams skip patches or test on servers that don't match the real ones. Neither one works.

3x more break-ins that started with an unpatched flaw Verizon DBIR 2024 [1]
45% of network outages came from config and change mistakes Uptime Institute 2023 [2]
$9,000/min average cost of IT downtime Splunk/Oxford Economics 2024 [3]
The old way
Step 1 Read the changelog
Step 2 Schedule a window
Step 3 Patch the real servers
Step 4 Hope it works
Step 5 Outage at 2am
With Rediacc
Clone
60s
Patch & verify
THE REAL COST

What does skipping patches cost you?

Drag the sliders to match your infrastructure. See the risk of untested updates.

Calculate your patch risk exposure

Without Rediacc
Unpatched exposure days180 days
Failed update downtime$44,640
Recovery labor cost$4,800
Breach risk (unpatched)$19,253
Annual risk exposure
$68,693
With Rediacc
Unpatched exposure days0 days
Failed update downtime$0
Recovery labor cost$0
Breach risk (unpatched)Minimal
Annual risk exposure
$0
Exposure days: patches deferred × 30 avg days between patches. Failed update downtime: recovery hours × $9,000/min (Splunk/Oxford Economics 2024) [3] × 10% failure rate. Recovery labor: 3 engineers × recovery hours × $200/hr. Breach risk: $4.88M avg breach (IBM 2024) [4] × unpatched probability scaled by server count. All figures are conservative estimates.
HOW IT WORKS

One command. Zero risk.

1

Clone

Run one command. An exact copy of your live setup spins up in 60 seconds.

2

Test

Install patches, upgrades, kernel updates. Break things on purpose. Your real servers stay safe.

3

Confirm

Health checks pass? Apply the same update to your real servers. They fail? Delete the copy. Nothing happened.

Production Running
nginx :443
gitlab :8929
postgres :5432
redis :6379
8 containers 380 GB
Clone
52s
patch-test Testing
nginx :443
gitlab :8929
postgres :5432
redis :6379
▲ apt upgrade: 47 packages · kernel 6.8.0-45
8 containers 380 GB
UNDER THE HOOD

Why safe testing works at the storage level

Rediacc copies your whole live setup in seconds. That means the operating system, the apps, the databases, and all the settings. It works thanks to btrfs, the storage engine that makes cheap instant copies possible. The copy runs on its own isolated network with its own Docker. Patches on the copy never touch your real servers. If the copy breaks, you delete it. If it works, you apply the same patch for real.

Traditional approach
Rediacc (btrfs storage engine)
Staging server: kept by hand, drifts from the real setup within days
Instant copy of your live setup: identical by design, zero drift
Test VM: partial copy, missing data, different kernel
Full copy: same OS, kernel, containers, databases, settings
Blue-green deploy: needs 2x the servers, all the time
Copy on demand: almost no extra storage, exists only while you test
Canary deploy: still runs untested code on some real traffic
Isolated copy: zero real traffic exposed, fully separate network
WHY IT MATTERS

What you get

Zero-risk patching

Test every update on an exact copy before going live. Break the copy, not your real servers. A daily check runs on its own and confirms your backups still work. Something fails? You get an alert before it hurts.

Production-identical

Your test copy matches your live setup exactly. Same OS, same kernel, same data, same settings. No nasty surprises when you go live.

Instant rollback

Something goes wrong? The copy is throwaway. Delete it with one command. Your real servers were never at risk. No rollback steps. No downtime.

THE GAP

No other tool tests patches on real production data

Staging servers drift out of sync. Test VMs are missing data. Only Rediacc copies your full live stack to test patches.

Capability VeeamRubrikCommvaultZerto Rediacc
Full-stack copy for testing ✗ ✗ ✗ ✗ ✓
Copy ready in under 60s ✗ ✗ ✗ ✗ ✓
Separate network per copy ✓[4] ✗ ✓[5] ✓[6] ✓
No extra storage used ✗ ✗ ✗ ✗ ✓
Auto health check after patch ✓[7] ✓[8] ✓[9] ✓[10] ✓
Self-hosted, no cloud needed ✓[11] ✓[12] ✓[13] ✓[14] ✓
One-command workflow ✗ ✗ ✗ ✗ ✓
We had a critical OpenSSL patch last quarter. Normally we’d schedule a maintenance window and pray. Instead, we cloned all 22 production servers, applied the patch, ran our full test suite, and confirmed zero regressions — all in 18 minutes. We patched production the same day with total confidence.
Before
3 weeks
→
After
18 min
1,680x faster patch validation

Patch with confidence

Start with the free Community edition. Copy, test, and verify at no cost. No credit card needed.

Claim Design Partner Free forever for up to 10 servers
$ rdc repo fork production patch-test -m primary

Short on time?

Skip the deep-dive. Grab the five-minute version your team can read at a stand-up.

Download short brief (PDF)
Protect any app in a container
Databases, mail servers, CI/CD, CMS, monitoring, secrets. If it runs in a container, Rediacc protects it.

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Sources & References
  1. Verizon, “2024 Data Breach Investigations Report,” May 2024. “The exploitation of vulnerabilities as an initial point of entry almost tripled from the previous year, accounting for 14% of all breaches.” www.verizon.com
  2. Uptime Institute, “Annual Outage Analysis 2023,” 2023. “The two most common causes of networking- and connectivity-related outages are configuration or change management failure (cited by 45% of respondents).” uptimeinstitute.com
  3. Splunk & Oxford Economics, “The Hidden Costs of Downtime,” June 2024. “Each minute of downtime costs $9,000 or $540,000 per hour.” www.splunk.com
  4. Veeam Virtual Lab creates isolated network environments for SureBackup testing without impacting production networks. helpcenter.veeam.com
  5. Commvault Cleanroom Recovery creates Isolated Recovery Environments (IREs) with network isolation preventing outbound communication. documentation.commvault.com
  6. Zerto test failovers run in isolated bubble networks that prevent interaction with production systems during testing. help.zerto.com
  7. Veeam SureBackup with Virtual Lab enables automated testing of patches and updates in isolated sandbox environments. helpcenter.veeam.com
  8. Rubrik Live Mount enables safe testing of patches by mounting clean snapshots in isolated environments. docs.rubrik.com
  9. Commvault Cleanroom Recovery enables testing patches in isolated cleanroom environments before applying to production. documentation.commvault.com
  10. Zerto Orchestrator automates periodic failover tests validating VPG checkpoint health and recovery VM boot correctness. help.zerto.com
  11. Veeam Backup & Replication is deployed on-premises on Windows Server with full customer control over infrastructure. helpcenter.veeam.com
  12. Rubrik is deployed as on-premises appliances (r6000 series) with integrated compute, storage, and software. docs.rubrik.com
  13. Commvault supports fully self-hosted on-premises deployments with CommServe, MediaAgent, and Access Node components. documentation.commvault.com
  14. Zerto is deployed on-premises with a Zerto Virtual Manager and per-host Virtual Replication Appliances. help.zerto.com
Product performance claims are based on Rediacc’s btrfs copy-on-write architecture. Calculator estimates use industry-standard cost models; actual costs vary by organization.