Piranha hangs

[Ritesh Agrawal]

Lon Hohberger wrote:
> On Thu, 2005-05-19 at 00:05 +0530, Ritesh Agrawal wrote:
> 
> 
>>Hi ,
>>   i am facing strange problem in implmenting load balancer using
>>piranha,  i make loadbalancer LB1 with following configurations
>>LB1:
>>private ip: 192.168.35.253
>>public ip:192.168.24.126
>>floating VIP:192.168.35.254
>>service ip : 192.168.24.60
>>
>>and spam2 is my real server  with ip 192.168.35.22 providing http service.
>>after staring pulse, when  i send  the request from outside world to
>>192.168.24.60:80. it works fine,but after some time my LB1 hanged
>>displaying no error no clue,
>>unable to find the proper reason of hanging.
> 
> 
> Off the top of my head, piranha hanging (or even crashing!) shouldn't
> affect the load balancing traffic.  Piranha controls the routing
> assignments, but it doesn't do any routing itself - the routing is done
> in-kernel in the IPVS modules.
> 
> So, I suspect that lb1 (or rather, its kernel) might be hung as opposed
> to piranha...
> 
> Can you get a serial console attached to lb1 and see if it's
> panicking/hung?
> 
> -- Lon

Hi Lon,
Thanks for your help , actually after starting the pulse , everything 
going well,  10-20 web request it handle properly , but within a minutes 
Machine hangs , i don't why , I tried to troubleshoot by attaching the 
console with server ,no kernel panic or other error message displayed in 
console.

I checked /var/log/message for any error ,but i couldn't find any clue.
If problem with hardware or software configuration then even single 
request shouldn't be handled , but it properly work for 10-20 requests, 
but after some idle time it hangs.

Regards
Ritesh