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回复 4# q1208c
ha.cf
logfile /var/log/ha-log
logfacility local0
keepalive 2
deadtime 30
warntime 10
initdead 120
udpport 694
baud 115200
#bcast eth0
#ucast eth0 192.168.100.2
serial /dev/ttyS1
auto_failback on
node node1
node node2
ha-log
Dec 03 17:59:38 node1 heartbeat: [3428]: info: Pacemaker support: false
Dec 03 17:59:38 node1 heartbeat: [3428]: WARN: Logging daemon is disabled --enabling logging daemon is recommended
Dec 03 17:59:38 node1 heartbeat: [3428]: info: **************************
Dec 03 17:59:38 node1 heartbeat: [3428]: info: Configuration validated. Starting heartbeat 3.0.5
Dec 03 17:59:38 node1 heartbeat: [3429]: info: heartbeat: version 3.0.5
Dec 03 17:59:38 node1 heartbeat: [3429]: info: Heartbeat generation: 1354108834
Dec 03 17:59:38 node1 heartbeat: [3429]: ERROR: glib: cannot lock line /dev/ttyS1
Dec 03 17:59:38 node1 heartbeat: [3429]: ERROR: make_io_childpair: cannot open serial /dev/ttyS1
Dec 03 17:59:40 node1 heartbeat: [3432]: CRIT: Emergency Shutdown: Master Control process died.
Dec 03 17:59:40 node1 heartbeat: [3432]: CRIT: Killing pid 3429 with SIGTERM
Dec 03 17:59:40 node1 heartbeat: [3432]: CRIT: Emergency Shutdown(MCP dead): Killing ourselves.
[root@node1 ~]# ls -l /dev/ttyS*
crw-rw---- 1 root uucp 4, 64 12-03 17:53 /dev/ttyS0
crw-rw---- 1 root uucp 4, 65 12-03 17:53 /dev/ttyS1
crw-rw---- 1 root uucp 4, 66 12-03 17:53 /dev/ttyS2
crw-rw---- 1 root uucp 4, 67 12-03 17:53 /dev/ttyS
node1:
[root@node1 ~]# echo test > /dev/ttyS1
node2:
Welcome to minicom 2.1
OPTIONS: History Buffer, F-key Macros, Search History Buffer, I18n
Compiled on Jul 26 2006, 06:38:12.
Press CTRL-A Z for help on special keys
test
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