What you’re seeing
- A full VM or server restore shows only a few MB per second in the restore progress.
- The estimated time to complete is many hours or days for a server that is only a few hundred GB.
- Backups themselves run at reasonable speed, so the slow restore comes as a surprise.
- Restoring from cloud or offsite storage is far slower than restoring locally.
Common causes
Every environment is different, but these are the causes our engineers find most often:
- The repository is built on low-cost disks that read slowly, especially with deduplicated data.
- Restores come from a cloud tier with limited download bandwidth or provider retrieval delays.
- The restore uses the network management interface instead of a faster transport path to the hypervisor.
- Thin-provisioned target storage is slow to allocate new blocks.
- Long backup chains require reading many files to reconstruct each block.
Why it matters
Recovery time is what actually matters in a disaster, and slow restores stretch a short outage into a day or more of lost productivity. Every hour the server is down, staff cannot access files, applications or email, and customers may be turned away. Many businesses only discover this during a real emergency, because restore speed is rarely tested.
How AskTechGurus fixes it
Skip the trial and error. A certified engineer works on your actual system, finds the root cause, and fixes it properly.
Tell us what’s happening
Submit a ticket in about two minutes. Paste the error, describe what changed, and pick your tier. No charge to submit.
A certified engineer diagnoses it
A vetted, US-based systems engineer claims your ticket, usually within minutes during business hours, and investigates over a secure remote session you can watch and end at any time.
Fixed and verified with you
The engineer resolves the root cause and confirms with you that it’s working. You don’t just get a workaround, and you get a plain-English summary of what was wrong.
Pay only when it’s resolved
Fixed price from $99, invoiced only after you approve the fix. If it isn’t resolved, you don’t pay.
Frequently asked questions
Are there faster ways to get running again?
Some backup products can run a VM directly from the backup while it is moved in the background, which shortens downtime. Whether that is an option depends on your setup.
Can you help improve restore speed before the next emergency?
Yes. Our certified US engineers can review your backup and restore path in a remote secure session, starting from $99.