Subject: | |
From: | |
Reply To: | |
Date: | Tue, 24 Jun 2014 09:56:24 -0400 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
On Tuesday 24 June 2014 8:54 am, Joseph Areeda wrote:
> Thanks Stephan,
>
> On 06/24/2014 01:07 AM, Stephan Wiesand wrote:
> > On 2014-06-24, at 6:48, Joseph Areeda <[log in to unmask]> wrote:
> >> I have a C++ program that runs on multiple systems. It uses a
> >> proprietary network protocol contained in a shared object.
> >>
> >> On one of the systems I get this error regularly but not often enough to
> >> use a debugger:
> >>
> >> NDS library error: Resource temporarily unavailable
> >>
> >> It only seems to happen on one system, my workstation. I've reinstalled
> >> the library. I have Googled my heart out and while I see the error
> >> reported in other packages I haven't found anything that explains what
> >> it means. NDS is the name of the service (Network Data Service).
> >>
> >> The only hints I've gotten suggest it might mean the network interface
> >> itself might be involved but nothing else seems to have a problem. If
> >> it were a bug in the library I'd expect to see it on the other systems
> >> which are in production.
> >>
> >> Any clues as to what it means or where to read up on it would be greatly
> >> appreciated.
> >
> > Some library call returned EAGAIN. The prime suspect is usually fork(2),
> > but in the case of a network library, I'd look at send(2) first.
> >
> > Hth
> > Stephan
Do you have a managed switch behind a router in system?
Maybe a 1G Hz router feeding a 100K Hz router?
Most newer boxes have a 1GHz NIC (built in) in them. We have a managed 1 G
Hz switch that is managed and we have a Motorola router that is less than 1
GHz with factory default set up. The switch shows up on our network as a
device! I sort of wondered about it as a cause of our stack up (slowness)
sometimes in the afternoon. I have never seen much discussion about a
managed switch and network performance.
Larry Linder
Larry Linder
|
|
|