FortiGate-100D: EXT2-fs(sdb1):previous I/O error to superblock detection
When you are facing the issues that the kernel errors something like firewall is rebooting auto or outage of power supply accidently. So all the LAN interfaces shut down in the firewall. Problem: The errors will be like this: EXT2-fs(sdb1):previous I/O error to superblock detected. EXT2-fs(sdb1):previous I/O error to superblock detected. EXT2-fs(sdb1):previous I/O error to superblock detected. Troubleshooting Commands: 1) Try to get the debug logs https://community.fortinet.com/t5/FortiGate/Technical-Tip-How-to-download-debug-log-file-at-different/ta-p/193211 2) Get the result details #get hardware status #get system status #get system performance status # diagnose sys flash list # diagnose autoupdate status # diagnose autoupdate versions # diag debug crashlog read # diagnose hardware sysinfo memory # diagnose hardware sysinfo shm # diagnose hardware sysinfo slab # diagnose debug crashlog read # diagnose hardware deviceinfo disk # diagnose sys session stat Resolution: The issue is res...
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