[openib-general] RE: SDP message loss

[Majumder, Rajib]

hi mst, 

-----Original Message-----
From: Michael S. Tsirkin [mailto:mst at mellanox.co.il]
Sent: 05 September 2005 16:35
To: Majumder, Rajib
Cc: 'openib-general at openib.org'
Subject: Re: SDP message loss


Quoting Majumder, Rajib <rajib.majumder at csfb.com>:
> > > We are doing some proof of concept over SDP. During that we noticed
> > > that not all messages are received by the data sink. 
> > 
> > Do you mean that reading from the socket returns less bytes than you
> > have written into it?
> 
> we are writing large number of messages. sometime, some of the
> messages are lost i.e not received by sink at all. 
> 
> 
> > > If yes, what could be the possible reasons? 
> > >
> > Software bug.
> >
> what software are you talking about here? our application or SDP?  

Could be either one, I guess :).

We never noticed this kind of message loss when we run our application over TCP/IP. 

> > We are using RHAS 3.0. 
> 
> Is that 2.4 based? 
> 
> Yes. 

Did you backport gen2 to 2.4 then? I'll be interested to see
the backport patches.

Do you think gen2 on 2.4 could be the reason? 

-- 
MST

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