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Dear Xrood expert: Suppose I have 2 machines, one is pcuw101.cern.ch, the other is pcuw102.cern.ch, how should I configure the xrootd.cf file? I have an old template which is using olbd as following: ------------------------------------------------------------------------- xrootd.fslib /opt/root/lib/libXrdOfs.so xrootd.export /xrootd/ xrd.port 1094 if pcuw101.cern.ch ofs.redirect remote ofs.forward all else ofs.redirect target fi olb.port 3121 if exec olbd xrd.sched mint 10 maxt 100 avlt 20 fi oss.path /xrootd/ r/w olb.path rw /xrootd/ if pcuw101.cern.ch olb.role manager else olb.role server fi olb.subscribe pcuw101.cern.ch 3121 odc.manager pcuw101.cern.ch 3121 olb.delay startup 30 olb.space 20g 1g if exec xrootd xrd.protocol xproofd:1093 /opt/root/lib/libXrdProofd.so fi xpd.rootsys /opt/root xpd.workdir /xrootd/ xpd.intwait 20 xpd.resource static /etc/proof.conf xpd.role worker xpd.role master if pcuw101.cern.ch xpd.allow pcuw101.cern.ch xpd.poolurl root://pcuw101.cern.ch xpd.namespace /home/xrootd/proofpool ----------------------------------------------------------------------------------------------------------------------- But I was told 'olbd' has been replaced by 'cmsd' since several years, so how should I modify this configuration file? Cheers,Gang > Dear Xrootd-expert: > > Do we have an example or manual of installing and configuring xrootd on > a cluster of 2 machines? > > Cheers,Gang > >