By the way, yesterday i upgraded the eu redir to 423. Seems to work fine, even if the statistics is less than 1 day for the moment.... Tom Il 04/set/2015 01:33 AM, "Gerard Bernabeu" <[log in to unmask]> ha scritto: > the fnal.gov address is from a WorkerNode (probably running a CMS job). > > Gerard > > On Thu, Sep 3, 2015 at 4:54 PM, Andrew Hanushevsky <[log in to unmask]> > wrote: > >> Hi Tommaso, >> >> What are fw-nat-inside-outside.gridka.de and cmswn2148.fnal.gov? The >> message clearly shows that whatever they sent over was incorrect. Yes, >> 4.2.2 would crash in this case, sigh. >> >> Andy >> >> On Wed, 26 Aug 2015, Tommaso Boccali wrote: >> >> > ciao, another piece of info which might be interesting: >> > >> > I was looking into the bari eu redir, which uses xrootd >> > >> > xrootd-4.1.1-1.el5 >> > >> > the cmsd.log has TONS of messages like >> > >> > 150826 05:18:00 30442 XrdInet: Accepted connection from >> > [log in to unmask] >> > 150826 05:18:00 30442 ?:[log in to unmask] XrdPoll: FD >> 90 >> > attached to poller 0; num=23 >> > 150826 05:18:00 30442 Pup: buffer overrun unpacking short arg 0: ident. >> > 150826 05:18:00 30442 Login: fw-nat-inside-outside.gridka.de login >> failed; >> > invalid login data >> > 150826 05:18:00 30442 ?:[log in to unmask] XrdPoll: FD >> 90 >> > detached from poller 0; num=22 >> > >> > from many servers, most from FNAL >> > >> > 150826 21:41:28 3396 Login: cmswn2148.fnal.gov login failed; invalid >> login >> > data >> > 150826 21:41:28 3436 Login: cmswn2146.fnal.gov login failed; invalid >> login >> > data >> > 150826 21:41:35 3461 Login: cmswn2131.fnal.gov login failed; invalid >> login >> > data >> > 150826 21:41:36 2475 Login: cmswn2158.fnal.gov login failed; invalid >> login >> > data >> > 150826 21:41:40 3461 Login: cmswn2150.fnal.gov login failed; invalid >> login >> > data >> > 150826 21:41:45 3458 Login: cmswn2160.fnal.gov login failed; invalid >> login >> > data >> > 150826 21:41:47 3396 Login: cmswn2131.fnal.gov login failed; invalid >> login >> > data >> > 150826 21:41:50 3461 Login: cmswn2140.fnal.gov login failed; invalid >> login >> > data >> > 150826 21:41:56 3458 Login: cmswn2147.fnal.gov login failed; invalid >> login >> > data >> > >> > apparently, we did not notice since 4.1.1-1 does not crash as 4.2.2, but >> > moves along ... >> > >> > tom >> > >> > On Tue, Aug 25, 2015 at 9:07 PM, Marian Zvada <[log in to unmask]> >> wrote: >> > >> >> On 8/25/15 11:58 AM, Tommaso Boccali wrote: >> >> >> >>> Well, but: isn't th global redir only subscribed by regional redirs >> (so >> >>> not many)? >> >>> >> >> >> >> you're right, I neglected this fact (outsmarted myself ;))... >> >> >> >> Probably eu redirs are the most connected, with close to 64 cmsd >> >>> entering... It s just normal we saw the problem there. >> >>> >> >> >> >> ok, this is alarming and we should revise current setup and introduce >> more >> >> redirectors if needed in EU. Btw, I recently talked with Andy about >> this - >> >> it looks much more promising way to handle 64 limits - to think about >> >> supervisors: >> >> >> >> http://xrootd.org/doc/dev42/cms_config.htm#_Toc405927050 >> >> >> >> I'm going to do this in transitional federation where there is one >> global >> >> redirector for all T3s and then those subscribers who will be kicked >> off >> >> from production federation and subscribed there instead. >> >> >> >> -Marian >> >> >> >> Ifca said it has 336-1, which is fairly common. I guess it cannot be >> due >> >>> to (just) the release.... >> >>> >> >>> Andy, did you understand the source of the bad Iogin data? Is it worth >> >>> trying and debugging it? >> >>> >> >>> Tom >> >>> >> >>> Il 25/ago/2015 06:21 PM, "Jan Iven" <[log in to unmask] >> >>> <mailto:[log in to unmask]>> ha scritto: >> >>> >> >>> On 08/25/2015 05:56 PM, Marian Zvada wrote: >> >>> >> >>> Hi Tom, >> >>> >> >>> [..] >> >>> >> >>> yeah, that is my guess too, but then we have global >> redirectors >> >>> at CERN >> >>> running 4.2.2 dealing with hell lot of cmsd subscriptions so >> I'd >> >>> expect >> >>> some visible trouble there as well. So maybe we're lucky there >> >>> too so >> >>> far... (I believe that autorestart of cmsd if it crashes is >> >>> disabled >> >>> there, Jan?) >> >>> >> >>> >> >>> No, the CMS global redirectors are on CC7, and will auto-restart >> >>> cmsd on "unclean" exit (Restart=on-abort). I hope that SEGV >> counts >> >>> as such... >> >>> >> >>> Not sure whether we'd even notice the occasional restart, unless >> >>> another tool (abrt) picks this up. >> >>> >> >>> Cheers >> >>> jan >> >>> >> >>> >> > >> > >> > -- >> > Tommaso Boccali >> > INFN Pisa >> > >> >> ######################################################################## >> Use REPLY-ALL to reply to list >> >> To unsubscribe from the XROOTD-L list, click the following link: >> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1 >> > > > > -- > *Gerard Bernabeu Altayó* > Deputy Department Head > > Distributed Computing Services Operations > Fermi National Accelerator Laboratory > 630 840 6509 office > www.fnal.gov > ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1