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Hi Tommaso,

You are right, while the redirector doesn't need that directive neither 
should it crash if it has it. I would greatly appreciate a pointer to a 
core file so I can debug it. If you cannot find a core file then that 
usually means the core limit was set to zero and needs to be set correctly 
in the sysinit script.

Andy

On Wed, 5 Nov 2014, Tommaso Boccali wrote:

> Ciao, as instructed by CMS, we changed on all our nodes the monitoring endpoint from
>
> xrootd.monitor all auth flush 30s mbuff 1472 window 5s dest files io info redir user xrootd.t2.ucsd.edu:9930
>
> to
>
> xrootd.monitor all fstat 60s lfn ops ssq xfr 5 ident 5m dest fstat info user CMS-AAA-EU-COLLECTOR.cern.ch:9330
>
> after than, a few of us noticed that both in redirectors and in site-redirectors we get a xrootd crash minutes after the start (we understand that configuration is probably unneeded on a redir, but many of us still have it for config consistency).
>
> no output from the crash, just lines like
>
> Nov  5 09:30:09 xrootd-redic kernel: [17619227.751667] xrootd[8524]: segfault at 8 ip 0000000000417743 sp 00007f2089c06cc0 error 6 in xrootd[400000+30000]
>
> in the /var/log/messages
>
> It does not seem to be a collector problem, indeed if we put
>
> xrootd.monitor all auth flush 30s mbuff 1472 window 5s dest files io info redir user CMS-AAA-EU-COLLECTOR.cern.ch:9330
>
> all is ok
>
> is it a t-stream vs f-stream problem?
>
> my xrootd version is
>
> [root@xrootd-redic xrootd]# rpm -qa|grep xrootd
> xrootd-client-libs-3.3.6-1.slc6.x86_64
> xrootd-3.3.6-1.slc6.x86_64
> xrootd-client-3.3.6-1.slc6.x86_64
> xrootd-libs-3.3.6-1.slc6.x86_64
> xrootd-server-libs-3.3.6-1.slc6.x86_64
>
> (not sure about the other cases...)
>
> and the config says
>
> all.role manager
>
> thanks!
>
> tom
>
> ---
> Reply to this email directly or view it on GitHub:
> https://github.com/xrootd/xrootd/issues/155

---
Reply to this email directly or view it on GitHub:
https://github.com/xrootd/xrootd/issues/155#issuecomment-61793924

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