Troubleshooting Tip: 'Cannot mount directory /tmp/snmp/jail/proc, errno No space left on device' message in snmpd debug output
| Description | This article describes how to fix an issue that leads to the 'Cannot mount directory /tmp/snmp/jail/proc, errno No space left on device' error in SNMPD debug output. |
| Scope | FortiOS, SNMP. |
| Solution | When SNMP is configured on FortiGate, the following messages may appear in the SNMPD debug output (see Troubleshooting Tip: How to use snmpd debug to troubleshoot SNMP).
Cannot mount directory /tmp/snmp/jail/proc, errno No space left on device snmpd: SNMPD failed to enter jail. snmpd: shutdown
If disk logging is enabled, to resolve this issue, run the following command:
execute formatlogdisk
Note: This will force the FortiGate device to reboot. |