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OK, but on Bari's redirector you still have an issue reaching 64 limit, no? Besides this... Won't you tackle former problem first? -Marian On 8/26/15 2:43 PM, 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] > <mailto:[log in to unmask]> > 150826 05:18:00 30442 ?:[log in to unmask] > <mailto:[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 > <http://fw-nat-inside-outside.gridka.de> login failed; invalid login data > 150826 05:18:00 30442 ?:[log in to unmask] > <mailto:[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 > <http://cmswn2148.fnal.gov> login failed; invalid login data > 150826 21:41:28 3436 Login: cmswn2146.fnal.gov > <http://cmswn2146.fnal.gov> login failed; invalid login data > 150826 21:41:35 3461 Login: cmswn2131.fnal.gov > <http://cmswn2131.fnal.gov> login failed; invalid login data > 150826 21:41:36 2475 Login: cmswn2158.fnal.gov > <http://cmswn2158.fnal.gov> login failed; invalid login data > 150826 21:41:40 3461 Login: cmswn2150.fnal.gov > <http://cmswn2150.fnal.gov> login failed; invalid login data > 150826 21:41:45 3458 Login: cmswn2160.fnal.gov > <http://cmswn2160.fnal.gov> login failed; invalid login data > 150826 21:41:47 3396 Login: cmswn2131.fnal.gov > <http://cmswn2131.fnal.gov> login failed; invalid login data > 150826 21:41:50 3461 Login: cmswn2140.fnal.gov > <http://cmswn2140.fnal.gov> login failed; invalid login data > 150826 21:41:56 3458 Login: cmswn2147.fnal.gov > <http://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] > <mailto:[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]> > <mailto:[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