Linux command
snmpdf 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Show disk usage via SNMP
snmpdf -v [2c] -c [public] [host]
Human readable output
snmpdf -v [2c] -c [public] -Ch [host]
Human readable SI format output
snmpdf -v [2c] -c [public] -CH [host]
Use UCD-SNMP-MIB dskTable instead of default
snmpdf -v [2c] -c [public] -Cu [host]
说明
snmpdf displays disk space and storage usage from remote hosts by querying SNMP agents, providing functionality similar to the df command but over the network. It reads the Host Resources MIB (hrStorageTable) to report filesystem sizes, used space, and availability. The tool queries storage entries including physical disks, RAM, virtual memory, and other storage types reported by the SNMP agent. The -Ch flag formats output in human-readable sizes, and -Cu forces use of the UCD-SNMP-MIB dskTable instead of the default hrStorageTable. snmpdf is part of the Net-SNMP suite and is useful for monitoring disk usage across many hosts from a central location without requiring SSH access or agents beyond the standard SNMP daemon.
参数
- -v _version_
- SNMP version (1, 2c, 3).
- -c _community_
- Community string.
- -Ch
- Human readable sizes (MiB, GiB, TiB).
- -CH
- Human readable sizes in SI format (MB, GB, TB).
- -Cu
- Use UCD-SNMP-MIB dskTable instead of default HOST-RESOURCES-MIB hrStorageTable.
FAQ
What is the snmpdf command used for?
snmpdf displays disk space and storage usage from remote hosts by querying SNMP agents, providing functionality similar to the df command but over the network. It reads the Host Resources MIB (hrStorageTable) to report filesystem sizes, used space, and availability. The tool queries storage entries including physical disks, RAM, virtual memory, and other storage types reported by the SNMP agent. The -Ch flag formats output in human-readable sizes, and -Cu forces use of the UCD-SNMP-MIB dskTable instead of the default hrStorageTable. snmpdf is part of the Net-SNMP suite and is useful for monitoring disk usage across many hosts from a central location without requiring SSH access or agents beyond the standard SNMP daemon.
How do I run a basic snmpdf example?
Run `snmpdf -v [2c] -c [public] [host]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -v _version_ do in snmpdf?
SNMP version (1, 2c, 3).