Ines Martinez wrote:
> Martin,
>
> which are those kernels??
They were these RH73 kernels:
2.4.20-30.7.cernsmp
2.4.20-28.7.cernsmp
See this bug:
https://savannah.cern.ch/bugs/?func=detailitem&item_id=2632
In those cases, however, the globus-url-copy would fail, not hang.
Your case sounds like the firewall problem pointed out by Steve.
> -----Original Message-----
> From: LHC Computer Grid - Rollout
> [mailto:[log in to unmask]]On Behalf Of Maarten Litmaath,
> CERN
> Sent: mercredi 2 mars 2005 12:03
> To: [log in to unmask]
> Subject: Re: [LCG-ROLLOUT] globus-url-copy problem
>
>
> On Wed, 2 Mar 2005, Stijn De Weirdt wrote:
>
>
>>hi all,
>>
>>i have a problem with globus-url-copy when copying to our resource broker
>>(part of a belgian test-grid). the globus-url-copy sometimes hangs on the
>>client side (for example when fetching job output, so it's very annoying).
>>from the logs on the resource broker i see this message a lot
>>Feb 27 05:11:14 gridy7 kernel: application bug: edg-wl-in.ftpd(2313) has
>>SIGCHLD set to SIG_IGN but calls wait().
>>Feb 27 05:11:14 gridy7 kernel: (see the NOTES section of 'man 2 wait').
>>Workaround activated.
>>
>>in a post on 15 september 2004 there was a mention of this problem (i
>>think), but the actual solution was not posted. if you need more info, let
>>me know
>
>
> That error message is annoying but harmless (I claim the gratuitous error
> message itself is a bug in the kernel).
>
> Which kernel are you running on the RB? There were 1 or 2 CERN kernels
> that broke the gridftpd (among other things) and by _chance_ also had
> that error message.
>
> Are the UI and RB on different networks/subnets, separated by a firewall?
