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