Hi, I have a redirector and a few dataservers. The servers export a file system /prod with write permissions: olb.path r /store olb.path w /prod olb.port 3121 olb.sched cpu 100 olb.subscribe l01-001-110.gridka.de olb.wait ofs.redirect target oss.alloc * * 80 oss.fdlimit * max oss.localroot /home/xrootd/disk xrd.protocol xrootd * xrootd.async off xrootd.chksum crc32 /home/xrootd/bin/getCRC32.sh xrootd.export /prod xrootd.export /store No I have the following problem. I want to copy a file to the server pool, but the redirector claims that no server is available for writing the file: xrdcp -d 2 ap_skims.lst root://babar.gridka.de:1094//prod/ [snip] 070622 15:42:19 10305 Xrd: SendGenCommand: Server declared: No servers are available to write the file.(error code: 3005) Interestingly enough, I seem to be able to delete files from the servers via xrootd. How should I configure the dataservers so that I'm able to write to the through the redirector? Cheers, Andreas