|
Hello,
On Sat, 14 Apr 2001, [ks_c_5601-1987] Çã°æ¿µ wrote:
> Wenn we monitored the performance using ipvs, the following results have come
> out,
>
> ActiveConn InactiveConn
> x.x.x.x 30 900
> x.x.x.x 20 600
Look good.
> The problems is that the counts in Inactive Connect just disappeared and did
> not go over to the active connections. Reviewing our recent test results
> using LVS, it is hard to find ActiveConn counts surpass 50, even though the
> Inactive connections increase to 800-900 and even more.
You misunderstand the numbers. Joe documented them very well here:
http://www.linuxvirtualserver.org/Joseph.Mack/HOWTO/LVS-HOWTO_1.1-18.html#ss18.3
In short, you have connections in established and non-established
state, mostly in TIME_WAIT/FIN_WAIT which is with long timeout period.
> Almost the same results came out when we activated persistent connection
> mode. As more connections arrives from clients, ActiveConn did not increase
> to more than 30 counts and only Inactive connections increased.
>
> Can you give me answers to the phenomenon above, or heard of a similar result?
Regards
--
Julian Anastasov <ja@xxxxxx>
|
