snmpdf - display disk space usage on a network entity via SNMP
snmpdf [COMMON OPTIONS] [-Cu] [-Ch] AGENT
snmpdf is simply a networked version of the typical df command. It checks the disk space on the remote machine by examining the HOST-RESOURCES-MIB's hrStorageTable or the UCD-SNMP-MIB's dskTable. By default, the hrStorageTable is preferred as it typically contains more information. However, the -Cu argument can be passed to snmpdf to force the usage of the dskTable. AGENT identifies a target SNMP agent, which is instrumented to monitor the given objects. At its simplest, the AGENT specification will consist of a hostname or an IPv4 address. In this situation, the command will attempt communication with the agent, using UDP/IPv4 to port 161 of the given target host. See the snmpcmd(1) manual page for a full list of the possible formats for AGENT. See the snmpd.conf(5) manual page on setting up the dskTable using the disk directive in the snmpd.conf file.
COMMON OPTIONS Please see snmpcmd(1) for a list of possible values for COMMON OPTIONS as well as their descriptions. -Cu Forces the command to use dskTable in mib UCD-SNMP-MIB instead of the default to determine the storage information. Generally, the default use of hrStorageTable in mib HOST-RESOURCES-MIB is preferred because it typically contains more information. -Ch Print sizes in human readable format (i.e. MiB, GiB, TiB) -CH Print sizes in human readable SI format (i.e. MB, GB, TB)
% snmpdf -v 2c -c public localhost Description size (kB) Used Available Used% / 7524587 2186910 5337677 29% /proc 0 0 0 0% /etc/mnttab 0 0 0 0% /var/run 1223088 32 1223056 0% /tmp 1289904 66848 1223056 5% /cache 124330 2416 121914 1% /vol 0 0 0 0% Real Memory 524288 447456 76832 85% Swap Space 1420296 195192 1225104 13%
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