NAME¶

carbon-c-relay - carbon-compatible graphite line mode relay

SYNOPSIS¶

carbon-c-relay -f <config> [opts]

OPTIONS¶

-v

print version and exit

-f

read <config> for clusters and routes

-p

listen on <port> for connections, defaults to 2003

-i

listen on <interface> for connections, defaults to all

-l

write output to <file>, defaults to stdout/stderr

-w

use <workers> worker threads, defaults to the number of cpu cores

-b

server send batch size, defaults to 2500

-q

server queue size, defaults to 25000

-L

server max stalls, defaults to 4

-S

statistics sending interval in seconds, defaults to 60

-B

connection listen backlog, defaults to 32

-T

IO timeout in milliseconds for server connections, defaults to 600

-m

send statistics like carbon-cache.py, e.g. not cumulative

-c

characters to allow next to [A-Za-z0-9], defaults to -_:#

-d

debug mode: currently writes statistics to log, prints hash ring contents and matching position in test mode ( -t)

-s

submission mode: don't add any metrics to the stream like statistics, report drop counts and queue pressure to log

-t

config test mode: prints rule matches from input on stdin

-H

hostname: override hostname (used in statistics)

-D

daemonise: run in a background

-P

pidfile: write a pid to a specified pidfile