errors

From: shruthi krishnan (shru_krish@yahoo.co.in)
Date: Tue Aug 23 2005 - 02:09:42 MDT

Hi

 I find web polygraph interesting to work with and I
have few doubts in that regard.

1.How to obtain a throughput of 150Mbits/sec (changes
to be made at the client and the server side)?What
does xact/sec in throughput signify?

2.During the test run of polygraph using polymix-2.pg
with more clients and servers say 1000 clients and 350
servers via and without the proxy I get the following
errors

Too many open files
Connection reset by peer
Connection closed before sending the headers

Setup
RedHat Linux-7.2
Polygraph-2.8.1
On the client side
./aka eth0 10.13.1-4.1-250
On the server side
./aka eth0 10.10.1-2.1-175
Proxy is able to route to the client and server ip
aliases

Changes made

->Regarding too many open files
Increased the no. of file descriptors to 65535 in
files fs.h, limits.h, types.h(system files in
/usr/include/linux and /usr/include/bits)
Executed the command ulimits ? HSn 65535
Rebuild the polygraph and while configuring noticed
the no of file desriptors allowed and open both were
changed to 65535

->Regarding Connection Reset by peer
Set the pconn_use_lmt to ?const(1)? at both server and
robots

But i still get the errors. And with this setup i get
very low throughput of only 8Mbps Do i need to make
any more changes?

3.Could u please elaborate on the various phases of
the polymix-1, polymix-2 and web-axe-1 workloads?

Thanks in advance.

        

        
                
____________________________________________________
Send a rakhi to your brother, buy gifts and win attractive prizes. Log on to http://in.promos.yahoo.com/rakhi/index.html

This archive was generated by hypermail 2b29 : Mon Feb 06 2006 - 12:00:29 MST