On 11/07/2013 12:26 PM, Humberto Jucá wrote:
Hi,
The cache control for load balance can be done with:
By load balance I am talking about Route load balance.
1. scheduled flush (to remove old entries)
/proc/sys/net/ipv4/route/gc_interval
OK so every 60 secs remove the old entries?
2. Lifetime of each learned route
/proc/sys/net/ipv4/route/gc_timeout
which I should see using "ip route show cache" ?
If you want a aggressive load balance
echo 1 > /proc/sys/net/ipv4/route/gc_interval
echo 1 > /proc/sys/net/ipv4/route/gc_timeout
Agrressive load balance? how exactly?
we are talking about route which will have series issues with that.
But the ideal is not to change the gc_timeout.
You certainly have problems with https.
I will have.. but not just with https but with any tcp protocol that
dont like the packets to be sent 1 to 1 host and 2 to 2 host and 3 to
host 3.
I tend to set gc_interval with 1 and a higher value for gc_timeout.
I will try to ask about it more in the netdev later.
Thanks,
Eliezer
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