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On Fri, 2006-05-19 at 10:30 -0700, Joe Stump wrote:
> Anybody see anything wrong with this?
>
> IP Virtual Server version 1.2.1 (size=4096)
> Prot LocalAddress:Port Scheduler Flags
> -> RemoteAddress:Port Forward Weight ActiveConn InActConn
> TCP 192.168.10.51:mysql wrr persistent 1
> -> 192.168.11.41:mysql Masq 1 7 886
> -> 192.168.11.40:mysql Masq 1000 1 444
>
> How can a server with a weight of 1000 have 1 connection while the
> one with a weight of 1 has 7? I've tried wlc and rr with no luck.
1 *active* connection. All that it indicates is that it's got a single
active connection when the other server has seven; that could be because
the connections being handled by .40 are very short-lived (or it
responds more quickly through being a better spec server), or because of
your persistence setting.
A little background as to what the clients of this service are might be
a help here - if they're webservers, the connections are very likely not
to be long-lived.
If you can leave it running for some time and then check the stats &
rates using:
ipvsadm -ln --stats
ipvsadm -ln --rate
That way you can view the history of your system since it was last
started (or counters were zeroed). You'll get a better view with that of
how the balancing is happening, rather than using the snapshot view you
just posted.
My only question is: persistence timeout of 1s? That seems somewhat
short as it means when a session idles out it'll only be kept sticky for
1 second, which to me rather negates the point of sending it back to the
same server again.
Graeme
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