Hello Andy I restarted the olbds with -d option and run the test again. > xrdcp -d2 dummy.root root://bbr-test-xfer1:2094////prod/s13/wk.root The log files are: # ---- olbdlog from redirector: (first time running xrdcp) 041217 13:06:25 010 Receive From bbr-test-xfer1.slac.stanford.edu: 0 select c /prod/s13/wk.root 041217 13:06:25 010 do_Select Lookup delay bbr-test-xfer1.slac.stanford.edu 5 041217 13:06:30 010 Receive From bbr-test-xfer1.slac.stanford.edu: 1 select r /prod/s13/wk.root 041217 13:06:30 010 do_Select No servers available to r /prod/s13/wk.root # ---- olbdlog from oprserv04 (data server) 041217 13:06:25 001 Receive From bbr-test-xfer1.slac.stanford.edu: 7@0 state /prod/s13/wk.root # ---- olbdlog from oprserv07 (data server) 041217 13:06:25 001 Receive From bbr-test-xfer1.slac.stanford.edu: 7@0 state /prod/s13/wk.root running the command a second time: > xrdcp -d2 dummy.root root://bbr-test-xfer1:2094////prod/s13/wk.root # ---- olbdlog from redirector: (second time running xrdcp) 041217 13:11:20 010 Receive From bbr-test-xfer1.slac.stanford.edu: 2 select c /prod/s13/wk.root 041217 13:11:20 010 SelServer Server oprserv07.slac.stanford.edu:2094 bound to /prod/s13/wk.root 041217 13:11:20 010 do_Select Redirect bbr-test-xfer1.slac.stanford.edu -> oprserv07.slac.stanford.edu:2094 for /prod/s13/wk.root There are no entries in the olbdlog of the two data servers. I also provided the entires in the xrdlog file (redirector) for the first attempt to run xrdcp. # ---- xrdlog redirector (first time running xrdcp) 041217 13:06:25 029 XrdInet: Accepted connection from noric13 041217 13:06:25 007 XrdSched: running 5@noric13 inq=0 041217 13:06:25 007 XrdProtocol: matched protocol xrootd 041217 13:06:25 007 ?:15@noric13 XrdPoll: FD 15 attached to poller 0; num=1 041217 13:06:25 007 ?:15@noric13 XrootdProtocol: 0000 req=3007 dlen=0 041217 13:06:25 007 wilko.18587:15@noric13 XrootdResponse: 0000 sending OK 041217 13:06:25 007 XrootdXeq: User logged in as wilko.18587:15@noric13 041217 13:06:25 007 wilko.18587:15@noric13 XrootdProtocol: 0000 req=3010 dlen=19 041217 13:06:25 007 wilko.18587:15@noric13 ofs_open: 100-1000000664 fn=/prod/s13/wk.root 041217 13:06:25 007 odc_Locate: user=wilko.18587:15@noric13 wait :5 by bbr-test-xfer1 path=/prod/s13/wk.root 041217 13:06:25 007 wilko.18587:15@noric13 XrootdProtocol: 0000 stalling client for 5 sec 041217 13:06:30 007 wilko.18587:15@noric13 XrootdProtocol: 0000 req=3010 dlen=19 041217 13:06:30 007 wilko.18587:15@noric13 ofs_open: 0-664 fn=/prod/s13/wk.root 041217 13:06:30 007 odc_Locate: user=wilko.18587:15@noric13 error: No servers are available to read the file.:0 by bbr-test-xfer1 path=/prod/s13/wk.root 041217 13:06:30 007 wilko.18587:15@noric13 XrootdResponse: 0000 sending err 3005: No servers are available to read the file. 041217 13:06:30 007 XrdLink: wilko.18587:15@noric13 disconnected after 0:00:05 (link read error) 041217 13:06:30 007 wilko.18587:15@noric13 XrdPoll: FD 15 detached from poller 0; num=0 I hope this helps Cheers, Wilko On Fri, 17 Dec 2004, Andrew Hanushevsky wrote: > Hi Wilko, > > Could you rerun the test with the olbd's started with the -d option and > send me the log; thanks. > > Andy > > On Thu, 16 Dec 2004, Wilko Kroeger wrote: > > > > > > > > > Hello Andy and Fabrizio > > > > I tried to copy a local file into xrootd using the latest xrootd release, > > 20041216-0815. I am using one redirector (bbr-test-xfer1) and two data > > servers (oprser04, oprserv07). > > Running xrdcp against a data server works fine, but running it against > > the redirector doesn't work the way it should. > > > > Running xrdcp the first time fails with the error: > > > > 041216 22:32:25 001 Xrd: SendGenCommand Server declared error 3005:No servers > > are available to read the file. > > > > Running the same xrdcp command a second time the client is redirected to a > > data server and the file is transfered. > > Below is the output from the client and the relevant part from the redirector > > or data server (if aplicable) log files. The output is quiet verbose > > because in the xrootd.cf the 'trace: all' option was used for: > > xrootd,xrd,olb,ofs,oss > > > > Any idea ? > > > > Thanks, > > Wilko > > > > > > # > > # first attempt to copy a local file into xrootd > > # > > > > > xrdcp -d2 dummy.root root://bbr-test-xfer1:2094////prod/s5/wk.root > > > > # ------------ xrdcp output > > > > 041216 22:32:20 001 Xrd: Create Access to server granted. > > 041216 22:32:20 001 Xrd: Create Opening the remote file ///prod/s5/wk.root > > 041216 22:32:20 001 Xrd: SendGenCommand Sending command Open > > 041216 22:32:20 001 Xrd: ReadPartialAnswer Reading a XrdClientMessage from the server > > [bbr-test-xfer1.slac.stanford.edu:2094]... > > 041216 22:32:20 001 Xrd: ReadPartialAnswer Server [bbr-test-xfer1.slac.stanford.edu:2094] > > did not answer OK. Resp status is [kXR_wait] > > 041216 22:32:20 001 Xrd: SendGenCommand Server [bbr-test-xfer1.slac.stanford.edu:2094] > > requested 5 seconds of wait > > 041216 22:32:25 001 Xrd: SendGenCommand Sending command Open > > 041216 22:32:25 001 Xrd: ReadPartialAnswer Reading a XrdClientMessage from the server > > [bbr-test-xfer1.slac.stanford.edu:2094]... > > 041216 22:32:25 001 Xrd: ReadPartialAnswer Server [bbr-test-xfer1.slac.stanford.edu:2094] > > did not answer OK. Resp status is [kXR_error] > > 041216 22:32:25 001 Xrd: Open Server [bbr-test-xfer1.slac.stanford.edu:2094] did not > > return OK message for last request. > > 041216 22:32:25 001 Xrd: SendGenCommand Server declared error 3005:No servers are available > > to read the file. > > 041216 22:32:25 001 Xrd: Create Error opening the file ///prod/s5/wk.root on host > > bbr-test-xfer1:2094 > > 041216 22:32:25 001 Xrd: Close File not opened. > > Caching info: MissRate=0 MissCount=0 ReadsCounter=0 > > Caching info: BytesUsefulness=0 BytesSubmitted=0 BytesHit=0 > > Error accessing path/file for root://bbr-test-xfer1:2094////prod/s5/wk.root > > > > # ----------------------- Redirector log file > > > > 041216 22:32:20 029 XrdInet: Accepted connection from noric06 > > 041216 22:32:20 008 XrdSched: running 6@noric06 inq=0 > > 041216 22:32:20 008 XrdProtocol: matched protocol xrootd > > 041216 22:32:20 008 ?:16@noric06 XrdPoll: FD 16 attached to poller 0; num=1 > > 041216 22:32:20 008 ?:16@noric06 XrootdProtocol: 0000 req=3007 dlen=0 > > 041216 22:32:20 008 wilko.25211:16@noric06 XrootdResponse: 0000 sending OK > > 041216 22:32:20 008 XrootdXeq: User logged in as wilko.25211:16@noric06 > > 041216 22:32:20 008 wilko.25211:16@noric06 XrootdProtocol: 0000 req=3010 dlen=18 > > 041216 22:32:20 008 wilko.25211:16@noric06 ofs_open: 100-1000000664 fn=/prod/s5/wk.root > > 041216 22:32:20 008 odc_Locate: user=wilko.25211:16@noric06 wait :5 by bbr-test-xfer1 > > path=/prod/s5/wk.root > > 041216 22:32:20 008 wilko.25211:16@noric06 XrootdProtocol: 0000 stalling client for 5 sec > > 041216 22:32:25 008 wilko.25211:16@noric06 XrootdProtocol: 0000 request timeout; > > read 0 of 24 bytes > > 041216 22:32:25 023 XrdPoll: Poller 0 enable fd 16 > > 041216 22:32:25 009 XrdSched: running wilko.25211:16@noric06 inq=0 > > 041216 22:32:25 009 wilko.25211:16@noric06 XrootdProtocol: 0000 req=3010 dlen=18 > > 041216 22:32:25 009 wilko.25211:16@noric06 ofs_open: 0-664 fn=/prod/s5/wk.root > > 041216 22:32:25 009 odc_Locate: user=wilko.25211:16@noric06 error: No servers are available to > > read the file.:0 by bbr-test-xfer1 path=/prod/s5/wk.root > > 041216 22:32:25 009 wilko.25211:16@noric06 XrootdResponse: 0000 sending err 3005: > > No servers are available to read the file. > > 041216 22:32:25 009 XrdLink: wilko.25211:16@noric06 disconnected after 0:00:05 (link read error) > > > > > > # > > # 2nd attempt > > # > > > > > xrdcp -d2 dummy.root root://bbr-test-xfer1:2094////prod/s5/wk.root > > > > # ------------ xrdcp output > > > > 041216 22:36:08 001 Xrd: Create Access to server granted. > > 041216 22:36:08 001 Xrd: Create Opening the remote file ///prod/s5/wk.root > > 041216 22:36:08 001 Xrd: SendGenCommand Sending command Open > > 041216 22:36:08 001 Xrd: ReadPartialAnswer Reading a XrdClientMessage from the server > > [bbr-test-xfer1.slac.stanford.edu:2094]... > > 041216 22:36:08 001 Xrd: ReadPartialAnswer Server [bbr-test-xfer1.slac.stanford.edu:2094] > > did not answer OK. Resp status is [kXR_redirect] > > 041216 22:36:08 001 Xrd: HandleServerError Redir count=1 > > 041216 22:36:08 001 Xrd: HandleServerError Received redirection to > > [oprserv04.slac.stanford.edu:2094]. Token=[]. > > 041216 22:36:08 001 Xrd: GetDomainToMatch GetHostName(oprserv04.slac.stanford.edu) returned > > name=oprserv04.slac.stanford.edu > > 041216 22:36:08 001 Xrd: GetDomainToMatch GetDomain(oprserv04.slac.stanford.edu) --> > > slac.stanford.edu > > 041216 22:36:08 001 Xrd: CheckHostDomain Resolved [oprserv04.slac.stanford.edu]'s domain > > name into [slac.stanford.edu] > > 041216 22:36:08 001 Xrd: CheckHostDomain Access granted to the domain of > > [oprserv04.slac.stanford.edu]. > > 041216 22:36:08 001 Xrd: Connect Creating a logical connection... > > 041216 22:36:08 001 Xrd: Connect Physical connection not found. Creating a new one... > > 041216 22:36:08 001 Xrd: Connect Connecting to [oprserv04.slac.stanford.edu:2094] > > 041216 22:36:08 001 Xrd: ClientSock::TryConnect Trying to connect tooprserv04.slac.stanford.edu( > > 134.79.85.44):2094 Timeout=60 > > 041216 22:36:08 001 Xrd: Connect Connected to [oprserv04.slac.stanford.edu:2094] > > 041216 22:36:08 001 Xrd: Connect New physical connection to server > > oprserv04.slac.stanford.edu:2094 succesfully created. > > 041216 22:36:08 001 Xrd: Connect LogConn: size:2 count: 1PhyConn: size:2 count: 2 > > 041216 22:36:08 001 Xrd: Connect Connect(oprserv04.slac.stanford.edu, 2094) returned 1 > > 041216 22:36:08 001 Xrd: DoHandShake HandShake step 1: Sending 20 bytes to the server > > [oprserv04.slac.stanford.edu:2094] > > 041216 22:36:08 001 Xrd: DoHandShake HandShake step 2: Reading 4 bytes from server > > [oprserv04.slac.stanford.edu:2094]. > > 041216 22:36:08 001 Xrd: DoHandShake HandShake step 3: Reading 12 bytes from server > > [oprserv04.slac.stanford.edu:2094]. > > 041216 22:36:08 001 Xrd: StartReader Starting reader thread... > > 041216 22:36:08 000 Xrd: SocketReaderThread Reader Thread starting. > > 041216 22:36:08 001 Xrd: GetAccessToSrv Ok, the server on [oprserv04.slac.stanford.edu:2094] > > is an xrootd data server. > > 041216 22:36:08 001 Xrd: DoLogin Logging into the server [oprserv04.slac.stanford.edu:2094]. > > pid=25233 uid=wilko > > 041216 22:36:08 001 Xrd: SendGenCommand Sending command XTNetconn::doLogin > > 041216 22:36:08 001 Xrd: ReadPartialAnswer Reading a XrdClientMessage from the server > > [oprserv04.slac.stanford.edu:2094]... > > 041216 22:36:08 001 Xrd: SendGenCommand Communication error detected with > > [oprserv04.slac.stanford.edu:2094 > > 041216 22:36:08 001 Xrd: SendGenCommand Sending command Open > > 041216 22:36:08 001 Xrd: ReadPartialAnswer Reading a XrdClientMessage from the server > > [oprserv04.slac.stanford.edu:2094]... > > 041216 22:36:08 001 Xrd: Create File opened succesfully. > > 041216 22:36:08 001 Xrd: main dummy.root --> root://bbr-test-xfer1:2094////prod/s5/wk.root > > 041216 22:36:08 25233 Xrd: ReaderThread_loc Reader Thread starting. > > 041216 22:36:08 001 Xrd: SendGenCommand Sending command Write > > 041216 22:36:08 001 Xrd: ReadPartialAnswer Reading a XrdClientMessage from the server > > [oprserv04.slac.stanford.edu:2094]... > > 041216 22:36:08 001 Xrd: SendGenCommand Sending command Close > > 041216 22:36:08 001 Xrd: ReadPartialAnswer Reading a XrdClientMessage from the server > > [oprserv04.slac.stanford.edu:2094]... > > Caching info: MissRate=0 MissCount=0 ReadsCounter=0 > > Caching info: BytesUsefulness=0 BytesSubmitted=0 BytesHit=0 > > > > > > # ------------------ Redirector bbr-test-xfer1 log file > > > > > > 041216 22:36:08 029 XrdInet: Accepted connection from noric06 > > 041216 22:36:08 010 XrdSched: running 7@noric06 inq=0 > > 041216 22:36:08 010 XrdProtocol: matched protocol xrootd > > 041216 22:36:08 010 ?:17@noric06 XrdPoll: FD 17 attached to poller 0; num=1 > > 041216 22:36:08 010 ?:17@noric06 XrootdProtocol: 0000 req=3007 dlen=0 > > 041216 22:36:08 010 wilko.25233:17@noric06 XrootdResponse: 0000 sending OK > > 041216 22:36:08 010 XrootdXeq: User logged in as wilko.25233:17@noric06 > > 041216 22:36:08 010 wilko.25233:17@noric06 XrootdProtocol: 0000 req=3010 dlen=18 > > 041216 22:36:08 010 wilko.25233:17@noric06 ofs_open: 100-1000000664 fn=/prod/s5/wk.root > > 041216 22:36:08 010 odc_Locate: user=wilko.25233:17@noric06 redirected to > > oprserv04.slac.stanford.edu:2094 by bbr-test-xfer1 path=/prod/s5/wk.root > > 041216 22:36:08 010 wilko.25233:17@noric06 XrootdProtocol: 0000 redirecting to > > oprserv04.slac.stanford.edu:2094 > > 041216 22:36:08 010 XrdLink: wilko.25233:17@noric06 disconnected after 0:00:00 (link read error) > > > > > > # ------------------ Data Server oprserv04 log file > > > > 041216 22:36:08 029 XrdInet: Accepted connection from noric06 > > 041216 22:36:08 007 XrdSched: running 5@noric06 inq=0 > > 041216 22:36:08 007 XrdProtocol: matched protocol xrootd > > 041216 22:36:08 007 ?:15@noric06 XrdPoll: FD 15 attached to poller 0; num=1 > > 041216 22:36:08 007 ?:15@noric06 XrootdProtocol: 0100 req=3007 dlen=0 > > 041216 22:36:08 007 wilko.25233:15@noric06 XrootdResponse: 0100 sending OK > > 041216 22:36:08 007 XrootdXeq: User logged in as wilko.25233:15@noric06 > > 041216 22:36:08 007 wilko.25233:15@noric06 XrootdProtocol: 0100 req=3010 dlen=18 > > 041216 22:36:08 007 wilko.25233:15@noric06 ofs_open: 100-1000000664 fn=/prod/s5/wk.root > > 041216 22:36:08 007 oss_Alloc_Cache: public cache as /u1/kanga/cache0/%u1%kanga%prod%s5%wk.root > > 041216 22:36:08 007 wilko.25233:15@noric06 oss_Open_ufs: fd=8192 flags=2 mode=1000000664 > > path=/u1/kanga/prod/s5/wk.root > > 041216 22:36:08 007 wilko.25233:15@noric06 ofs_stat: pi=5 fn=/prod/s5/wk.root > > 041216 22:36:08 007 wilko.25233:15@noric06 XrootdProtocol: 0100 open nmfa /prod/s5/wk.root fh=0 > > 041216 22:36:08 007 wilko.25233:15@noric06 XrootdResponse: 0100 sending 4 data bytes; rc=0 > > 041216 22:36:08 007 wilko.25233:15@noric06 XrootdProtocol: 0100 req=3019 dlen=29 > > 041216 22:36:08 007 wilko.25233:15@noric06 XrootdProtocol: 0100 fh=0 write 29@0 > > 041216 22:36:08 007 wilko.25233:15@noric06 ofs_write: 29@0 pi=5 fn=/prod/s5/wk.root > > 041216 22:36:08 007 wilko.25233:15@noric06 XrootdResponse: 0100 sending OK > > 041216 22:36:08 007 wilko.25233:15@noric06 XrootdProtocol: 0100 req=3003 dlen=0 > > 041216 22:36:08 007 wilko.25233:15@noric06 XrootdFile: closing w /prod/s5/wk.root > > 041216 22:36:08 007 wilko.25233:15@noric06 ofs_close: lnks=1 pi=5 fn=/prod/s5/wk.root > > 041216 22:36:08 007 ofs_Unopen: numfd=0 pi=5 fn=/prod/s5/wk.root > > 041216 22:36:08 007 wilko.25233:15@noric06 XrootdProtocol: 0100 close fh=0 > > 041216 22:36:08 007 wilko.25233:15@noric06 XrootdResponse: 0100 sending OK > > 041216 22:36:08 007 XrdLink: wilko.25233:15@noric06 disconnected after 0:00:00 (link read error) > > > > >