EC2/EBS Throttling / Quota Diagnostic Troubleshooter (Part 2)
Use the interactive troubleshooter below to identify your EC2/EBS throttling or quota symptom, review the raw evidence, understand the root cause, and apply the recommended fix.
🚨 Step 1: What specific error symptom are you experiencing?
Please click the most accurate description:
Quick Reference Table
| # | Scenario | Key Error Signal | Root Cause | The Fix |
|---|---|---|---|---|
| 4 | LimitExceeded — Client.VolumeLimitExceeded at instance launch | "Message": "Client.VolumeLimitExceeded: Volume limit exceeded" | An EC2 instance immediately terminated from a pending state at launch because it breached the account's EBS volume limit. | Delete unused volumes or submit a request to increase your volume limit in the Support Center. |
| 5 | quota — Fast Snapshot Restore 5 snapshots per Region quota reached | "Fast snapshot restore quotas... You can enable up to 5 snapshots for fast snapshot restore per Region." | A request to enable Fast Snapshot Restore (FSR) failed because the account reached the strict quota of 5 FSR-enabled snapshots per Region. | N/A (You must manually disable FSR on other snapshots using disable-fast-snapshot-restores to free up the quota). |