The reason xrdmapc may timeout is because one of the nodes in the cluster headed by the global redirector is reachable but never responds. Bote that xrdmapc visits every node accessible via the global redirector while xrdcp oly need one of them that is actually working. On Fri, 17 Feb 2023, Bockjoo Kim wrote: > Hi, > > We have a global redirector at CMS. > > It is monitored by checking xrdmapc but it times out. > > xrdcp using the global redirector works just fine, though. > > What could cause this? > > Thanks, > > Bockjoo > > ######################################################################## > 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 > ######################################################################## 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