EC2 Filesystem & Block Device Failure Diagnostics
Data strictly extracted from official AWS troubleshooting documentation. Click the symptom below to get the targeted CLI remediation commands.
🚨 Step 1: What specific error symptom are you experiencing?
Please click the most accurate description:
Quick Reference Table
| # | Scenario | Key Error Signal | Primary Fix |
|---|---|---|---|
| 1 | I/O Error (Block Device Failure) | Buffer I/O error on device / end_request: I/O error | Terminate the instance and launch a new instance |
| 2 | Broken Distributed Block Device | IO ERROR: neither local nor remote disk | Terminate the instance and launch a new instance |
| 3 | File System Not Found | fsck.ext3: No such file or directory | N/A |
| 4 | General Error Mounting Filesystems | General error mounting filesystems | N/A |