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Hello, all.
I have operated two LVS-DR system like below.
LVS1
LVS-DR : linux kernel 2.6.18
web server : linux kernel 2.6.18(apache+php)
loadbalancing : sh(source hashing)
at realserver : just a little FIN_WAIT, TIME_WAIT
apache KeepAlive : on
LVS2
LVS-DR : linux kernel 2.6.21
web server : linux kernel 2.6.21(apache+java+php)
loadbalancing : sh(source hashing)
at realserver : lots of FIN_WAIT, TIME_WAIT
apache KeepAlive : on
when I execute like below.
# ipvsadm -L -n -c
TCP 14:22 ESTABLISHED 221.155.xx.xx:1995 xxx.x.xx.xx:80 xxx.x.xx.xx:80
~~~~
here, 14:22 means expire time, right?
at LVS1, after some seconds, above packets are disappeared.
but LVS2, is not.
What's the difference?
and at LVS2, when I connecting using F5(reload),
I can see over 600 connections, but LVS1 only 5-8 connections.
Is it a kernel problem?
Thanks for your time..
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