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Hi,
Thanks to Horms, LVS/DR now works fine on our testbed setup.
I've been testing the failover system. Again this appears to work fine, but
there are two oddities:
1) I keep getting this in ha-debug
>heartbeat: 2000/10/17_12:10:09 debug: master_status_process: node
>>[fazz.information-innovation.com] failed authentication
2) pppd keeps reporting this in /var/log/messages on both LVS machines at 1
second intervals
>Oct 17 13:13:40 fizz pppd[12809]: pppd 2.3.11 started by root, uid 0
>Oct 17 13:13:40 fizz pppd[12809]: Device ttyS0 is locked by pid 12258
>Oct 17 13:13:40 fizz pppd[12809]: Exit.
Any ideas?
Thanks again for everybody's help
Shaun
________
| |
| client | 192.168.31.101/24
|________|
|
|
|
|
| vs1 192.168.31.157/24 (eth0:0)
| 192.168.31.148/24 (eth0)
|----------------- __________
| | | (lvsmain)
(switch)--------| fizz | VA Linux 2130
192.168.31.150/24 (eth0)
| | | | |__________| 2.2.14
______________
| | | | |
| (lvsbackup)
| | | | ---------------------------------------| fazz
| VA Linux 2130
| | |
|______________| 2.2.14
-----------------| | |
| | |----------------------
| | |
| | |
192.168.31.145/24 192.168.31.146/24 192.168.31.147/24
Real Servers
=============================== authkeys =====================
auth 2
#1 crc
2 sha1 Qsd1.*TG
#3 md5 Hello!
=============================================================
================== ldirector.cf ========================================
timeout=3
checkinterval=60
fallback=127.0.0.1:80
virtual=192.168.31.157:80
real=192.168.31.147:80 gate
real=192.168.31.146:80 gate
real=192.168.31.145:80 gate
service=http
request="test.html"
receive="Test Page"
scheduler=wlc
protocol=tcp
=======================================================================
======================= haresources ===================================
vs1.information-innovation.com IPaddr::192.168.31.157/24
ldirectord::ldirectord.cf
========================================================================
=============================== ha.cf (fizz) ==================================
debugfile /var/log/ha-debug
logfile /var/log/ha-log
keepalive 1
deadtime 3
serial /dev/ttyS0
ppp-udp /dev/ttyS0 10.0.0.1
baud 9600
udp eth0
nice_failback on
node fizz.information-innovation.com
node fazz.information-innovation.com
node mayday.information-innovation.com
node bacteria.information-innovation.com
node napoleon.information-innovation.com
node vs1.information-innovation.com
==========================================================================
=============================== ha.cf (fazz) ==================================
debugfile /var/log/ha-debug
logfile /var/log/ha-log
keepalive 1
deadtime 3
serial /dev/ttyS0
ppp-udp /dev/ttyS0 10.0.0.2
baud 9600
udp eth0
nice_failback on
node fizz.information-innovation.com
node fazz.information-innovation.com
node mayday.information-innovation.com
node bacteria.information-innovation.com
node napoleon.information-innovation.com
node vs1.information-innovation.com
==========================================================================
Output from netstat and ipvsadm
[root@fizz conf]# /sbin/ipvsadm -L -n
IP Virtual Server version 0.9.11 (size=4096)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
TCP 192.168.31.157:80 wlc
-> 192.168.31.145:80 Route 1 0 0
-> 192.168.31.146:80 Route 1 0 0
-> 192.168.31.147:80 Route 1 0 0
[root@fizz ha.d]# netstat -rn
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt
Iface
192.168.31.148 0.0.0.0 255.255.255.255 UH 0 0 0 eth0
192.168.31.157 0.0.0.0 255.255.255.255 UH 0 0 0 eth0
192.168.31.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
0.0.0.0 192.168.31.254 0.0.0.0 UG 0 0 0
eth0
[root@fizz /root]# lsmod
Module Size Used by
ip_vs_wlc 1012 1 (autoclean)
ppp 19852 0 (autoclean)
slhc 4544 0 (autoclean) [ppp]
ip_vs_wlc 1048 1 (autoclean)
========================================================================
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