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2012-05-04 Thread rui4g6vjm
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Re: could a single ha proxy server sustain 1500 requests per second

2012-05-04 Thread Baptiste
Using multiplication: 1500 req/s * 20KBytes * 8 (bits in a Bytes) = 2,4 * 10^8, which is around 250 Mbits for one way. This traffic is the traffic from the clients to HAProxy, so you'll have it twice, since you'll have the same from HAProxy to the servers. So in total, around 500 Mbits. cheers O

Re: could a single ha proxy server sustain 1500 requests per second

2012-05-04 Thread S Ahmed
how can I calculate if this will work in theory? On Thu, May 3, 2012 at 5:30 PM, Baptiste wrote: > Hi, > > You'll need one gig interface (two looks better, one for the frontend > and one for the backend servers), but it should work without any > issues. > > cheers > > On Thu, May 3, 2012 at 9:35

Re: Sync of sessions..

2012-05-04 Thread Hervé COMMOWICK
Hello Joakim, What is synced is the persistence (stick) table, not the tcp sessions, haproxy don't do this, as it is the kernel job to maintains sessions. However, i know some guys who use keepalived with syncd features to do that, but never made a test myself... http://www.austintek.com/LVS

Sync of sessions..

2012-05-04 Thread Joakim Ohlsson
Hi, I have a question about replication of sessions. I have two haproxy servers (haproxy1 and haproxy2) and try to replicate the sessions with the new feature Peers in version 1.5. It seems to work fine and I can see the entries in the stick tables on both my servers. My hope on t