perfSONAR User Q&A and Other Discussion

[Aaron Brown <>]

Hey Allan,

Could you try applying this patch, and see if it fixes the issue: 
http://ndb1.internet2.edu/~aaron/owamp_time_fix.patch

You should be able to patch it by doing:

patch -p1 -i /path/to/owamp_time_fix.patch

while in the owamp-3.3 directory.

Cheers,
Aaron

On Nov 20, 2014, at 8:24 AM, Allan Eising 
<>
 wrote:

> Hello list,
> 
> I hope you can help me with this problem that has appeared after I upgraded 
> my
> machine to mac OSX Yosemite.
> 
> I'm running Owamp 3.3, and tests just stall. I receive this output, that may
> point to the error:
> 
> owping: FILE=time.c, LINE=124, NTP syscalls unavail: Status UNSYNC (clock
> offset issues likely)
> owping: FILE=endpoint.c, LINE=2198, setitimer(wake=6,1582366)
> seq=140733193388032: Invalid argument
> Approximately 12.9 seconds until results available
> owping: FILE=endpoint.c, LINE=1527, run_sender: Exiting from signal
> owping: FILE=api.c, LINE=671, I2Readn(skiprecfd): Interrupted system call
> 
> My guess would be the setitimer call that returns EINVAL is to blame.
> Now I'm no C programmer, so if any of you can help me fix this, I would be
> grateful.
> 
> Best regards,
> 
> Allan