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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
(n�p�+'
version


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Reply to this email directly or view it on GitHub:
https://github.com/xrootd/xrootd/issues/85
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