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On 02/26/14 09:22, Matevz Tadel wrote: > Hi, > > We have ~20 of xrootd servers at UCSD, all of them do something else, too, and > are thus under different load. This led to practically all requests going to a > few servers only so I set cms.sched to do round-robin. But this does't help > much, the open requests are still mostly sent to the same few servers. > > Could it be that "cms.dfs lookup distrib" causes the redirector to send the > client to the "fastest to respond" server instead of decoupling verify and > redirect steps? OK, that wasn't it ... I got hdfs configured on our redirector and tried lookup central but it didn't change anything. What could cause the redirector to only redirect to a few servers? I have this now ... so it should be pure round-robin, right? cms.sched cpu 0 io 0 mem 0 pag 0 runq 0 space 0 fuzz 100 refreset 3600 Matevz ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1