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The ha.cf[1] directives with default values are shown below - along with a brief description. This was produced by heartbeat -DW # (version 2.0.3)

Directive

Default

Description

hopfudge[2]

1

# of hops above cluster size

keepalive[3]

1000ms

keepalive time

deadtime[4]

30000ms

node deadtime

baud[5]

19200

baud rate

auto_failback[6]

legacy

auto failback

hbgenmethod[7]

file

protocol generation computation method

realtime[8]

true

enable realtime behavior?

msgfmt[9]

classic

message format in the wire

conn_logd_time[10]

60

the interval to reconnect to logd

log_badpack[11]

true

warn about bad packets

coredumps[12]

true

enable Linux-HA core dumps

crm[13]

false

enable release 2 style resource management

autojoin[14]

none

set automatic join mode/style

uuidfrom[15]

file

set the source for uuid

compression[16]

zlib

set compression module

compression_threshold[17]

2

set compression threshold

traditional_compression[18]

yes

set traditional_compression


References

[1]http://www.linux-ha.org/ha.cf
[2]http://www.linux-ha.org/ha.cf/HopfudgeDirective
[3]http://www.linux-ha.org/ha.cf/KeepaliveDirective
[4]http://www.linux-ha.org/ha.cf/DeadtimeDirective
[5]http://www.linux-ha.org/ha.cf/BaudDirective
[6]http://www.linux-ha.org/ha.cf/AutoFailbackDirective
[7]http://www.linux-ha.org/ha.cf/HbgenmethodDirective
[8]http://www.linux-ha.org/ha.cf/RealtimeDirective
[9]http://www.linux-ha.org/ha.cf/MsgfmtDirective
[10]http://www.linux-ha.org/ha.cf/ConnLogdTimeDirective
[11]http://www.linux-ha.org/ha.cf/LogBadpackDirective
[12]http://www.linux-ha.org/ha.cf/CoredumpsDirective
[13]http://www.linux-ha.org/ha.cf/CrmDirective
[14]http://www.linux-ha.org/ha.cf/AutojoinDirective
[15]http://www.linux-ha.org/ha.cf/UuidfromDirective
[16]http://www.linux-ha.org/ha.cf/CompressionDirective
[17]http://www.linux-ha.org/ha.cf/CompressionThresholdDirective
[18]http://www.linux-ha.org/ha.cf/TraditionalCompressionDirective


This information provided courtesy of the Linux-HA project at http://linux-ha.org/