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I am trying to setup "fos" using 2 machines - node 1 amd 2. What I am
looking for is
for one of the machines to take over if the other one fails. Does the
following make
configuration make sense ( both machines have the same configuration):
++++++++++++++++++++++++/etc/sysconfig/ha/lvs.cf++++++++++++++++++++++++
serial_no = 15
primary = node_1_IP
service = fos
backup_active = 1
backup = node_2_IP
heartbeat = 1
heartbeat_port = 539
keepalive = 6
deadtime = 18
network = direct
reservation_conflict_action = preempt
debug_level = NONE
failover vsof1 {
address = node_2_IP eth0:4
vip_nmask = 255.255.255.0
active = 1
port = 80
timeout = 6
send = "GET / HTTP/1.0\r\n\r\n"
expect = "HTTP"
start_cmd = "/etc/rc.d/init.d/httpd start"
stop_cmd = "/etc/rc.d/init.d/httpd stop"
}
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
The reason I ask : I keep getting the message
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Jul 11 15:07:24 dhcp4 pulse[14687]: remote service unavailable but we
can see the gateway
Jul 11 15:07:24 dhcp4 pulse[14687]: seems like a remote network fault;
performing service failover
Jul 11 15:07:24 dhcp4 fos[14720]: Stopping local services (if any)
Jul 11 15:07:24 dhcp4 fos[14720]: Shutting down local service node_2_IP:80
Jul 11 15:07:24 dhcp4 httpd: httpd shutdown failed
Jul 11 15:07:24 dhcp4 fos[14720]: Warning; shutdown of local service
node_2_IP:80 returned error 1
Jul 11 15:07:24 dhcp4 fos[14720]: Starting local service node_2_IP:80 ...
Jul 11 15:07:25 dhcp4 httpd: httpd startup succeeded
Jul 11 15:07:29 dhcp4 pulse[14719]: gratuitous fos arps finished
Jul 11 15:07:30 dhcp4 pulse[14687]: Notifying partner WE are taking control!
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