mfsnetdump8
Dump network traffic as mfs packets
Usage
mfsnetdump [-r
PCAP_FILE]
[-i
INTERFACE]
[-p
PORT_RANGE]
[-f
PCAP_FILTER]
[-c
PCOUNT]
[-s
MBYTES]
[-e
COMMANDS]
[-o
COMMANDS]
[-x]
[-y]
[-n]
Overview
mfsnetdump is an internal diagnostic tool similar to tcpdump, but specialized for MooseFS.
Options
-
-r -
specify PCAP file to read packets from
-
-i -
dump packets using given network interface
-
-p -
show only packets from given port range (default range is 9419-9422, so by default only MFS packets are shown)
-
-f -
define pcap filter to filter packets
-
-c -
dump only PCOUNT packets and exit
-
-s -
dump only first MBYTES bytes of each packet
-
-e -
do not display given commands
-
-o -
show only given commands
-
-x -
do not display mfs maintenance commands (such as CSTOMA_SPACE or CLTOMA_FUSE_TIME_SYNC)
-
-y -
do not display open/close connections packets
-
-n -
show ANTOAN_NOP command (disabled by default)
Releases
4 releases since Debian 11 (Bullseye); the text changed 3 times.