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Hi Fabrizio, The query version is available in git head. I doubt any DPM site has that installed as that would go into version 4.x. Only then will you be able to the version number in real-time. Otherwise, it only exists in the log file. Andy On Thu, 20 Feb 2014, ffurano wrote: > Hi, > > we would like to dynamically query the xrootd version that is installed > in our DPM clusters, and I noted that the "query version" command just > behaves like an echo, without answering with the version number. I tried with DPMs, EOS and plain xrootd servers, always the same. How can I get the version of the daemon? > > Here's a client trace of what happens: > > root://lxfsra04a04.cern.ch:1094//> query 7 version > 140220 17:43:34 26673 Xrd: SendGenCommand: Sending command Query > > > ================= DUMPING CLIENT REQUEST HEADER ================= > ClientHeader.streamid = 0x01 0x00 > ClientHeader.requestid = kXR_query (3001) > ClientHeader.header.dlen = 7 > =================== END CLIENT HEADER DUMPING =================== > > 140220 17:43:34 26673 Xrd: ReadPartialAnswer: Reading a XrdClientMessage from the server [lxfsra04a04.cern.ch:1094]... > 140220 17:43:34 26675 Xrd: XrdClientMessage::ReadRaw: sid: 1, IsAttn: 0, substreamid: 0 > 140220 17:43:34 26675 Xrd: XrdClientMessage::ReadRaw: Reading data (8 bytes) from substream 0 > 140220 17:43:34 26675 Xrd: ReadRaw: Reading from lxfsra04a04.cern.ch:1094 > 140220 17:43:34 26675 Xrd: BuildMessage: posting id 1 > > > ======== DUMPING SERVER RESPONSE HEADER ======== > ServerHeader.streamid = 0x01 0x00 > ServerHeader.status = kXR_ok (0) > ServerHeader.dlen = 8 > ========== END DUMPING SERVER HEADER =========== > > 140220 17:43:34 26673 Xrd: XrdClientAdmin::Query: Query(7, 'version') returned 'version > (nÿÿpÿÿ+' > version > > > --- > Reply to this email directly or view it on GitHub: > https://github.com/xrootd/xrootd/issues/85 --- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/85#issuecomment-35670102 ######################################################################## 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