Linux-HA

The High Availability Linux Project Heartbeat

Tegu on linuxi klastri softiga, millega saab edukalt teha standby klastri.
Alla saab laada aadressilt: http://www.linux-ha.org/DownloadSoftware
Saab confida nii guiga (hb_gui), aga võib ka ise confifaile modida
#cat haresources

mats 10.1.5.2 httpd resin
papp 10.1.5.1 vsftpd

# cat ha.cf
debugfile /var/log/ha-debug
logfile /var/log/ha-log
logfacility local0

1. keepalive: how long between heartbeats?
   

keepalive 2

1. deadtime: how long-to-declare-host-dead?
   

deadtime 30

1. warntime: how long before issuing "late heartbeat" warning?
   

warntime 10

1. Very first dead time (initdead)
   

initdead 120

udpport 694

bcast eth0

node papp
node mats
auto_failback on

ping 10.1.254.254
respawn hacluster /usr/lib/heartbeat/ipfail
apiauth cl_status uid=root
apiauth ipfail uid=root,hacluster

# more authkeys
auth 2
2 crc