[Ace-users] [ace-users] Data corruption using sockets/IPC

Rishi Malik Rishi.Malik at quantum.com
Tue Oct 30 15:41:15 CDT 2007

Hi Doug,

Thanks for the reply. This data never goes out over the network. It is strictly IPC. I've been using gdb to try and narrow it down, but I will see if I can grab the packets as well.



-----Original Message-----
From: schmidt at dre.vanderbilt.edu [mailto:schmidt at dre.vanderbilt.edu] 
Sent: Tuesday, October 30, 2007 2:27 PM
To: Rishi Malik
Cc: ace-users at cse.wustl.edu
Subject: Re: [ace-users] Data corruption using sockets/IPC 

Hi Rishi,

> In a project, we’re using ACE’s sockets/IPC calls to send data. We
> were using an older version with an old compiler(on a 2.4 linux
> kernel), but have recently updated to GCC 4/2.6 kernel and ACE 5.6
> (the latest released version).
> The issue I’m having is that data seems to be getting corrupted when
> its being sent. As in, values in the buffer I pass in to send_n aren’t
> the same values I get after the recv_n. Has anyone seen this before?
> Searching the list, bugzilla, and google hasn’t found me much. Any
> help is appreciated.

I recommend you use a packet analyzer to see where the corruption is

Take care,


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