Hi, running samba 2.2.6 on a solaris 2.6 box we cant copy files 2Gb or larger from a Win 2K PC to the samba share. We had the same problem before but using oplocks = no cured the problem. No such luck this time. The file being copied was called foo. Copying large files from the samba share to the PC works fine. Any ideas? Level 3 debug output is shown below.... Transaction 34982 of length 61508 [2002/10/22 20:02:09, 3] smbd/process.c:switch_message(685) switch message SMBwriteX (pid 23901) [2002/10/22 20:02:09, 3] smbd/reply.c:reply_write_and_X(2975) writeX fnum=6290 num=61440 wrote=61440 [2002/10/22 20:02:09, 3] smbd/process.c:process_smb(878) Transaction 34983 of length 61508 [2002/10/22 20:02:09, 3] smbd/process.c:switch_message(685) switch message SMBwriteX (pid 23901) [2002/10/22 20:02:09, 0] smbd/fileio.c:seek_file(43) seek_file: (foo) sys_lseek failed. Error was Invalid argument [2002/10/22 20:02:09, 3] smbd/error.c:error_packet(91) error string = Invalid argument [2002/10/22 20:02:09, 3] smbd/error.c:error_packet(110) error packet at smbd/reply.c(2960) cmd=47 (SMBwriteX) NT_STATUS_INVALID_HANDLE [2002/10/22 20:02:09, 3] smbd/process.c:process_smb(878) Transaction 34984 of length 81 [2002/10/22 20:02:09, 3] smbd/process.c:switch_message(685) switch message SMBtrans2 (pid 23901) [2002/10/22 20:02:10, 3] smbd/trans2.c:call_trans2setfilepathinfo(2418) call_trans2setfilepathinfo(8) foo info_level=1013 totdata=1 [2002/10/22 20:02:10, 3] smbd/process.c:process_smb(878) Transaction 34985 of length 45 [2002/10/22 20:02:10, 3] smbd/process.c:switch_message(685) switch message SMBclose (pid 23901) [2002/10/22 20:02:10, 3] smbd/reply.c:reply_close(3156) close fd=23 fnum=6290 (numopen=1) [2002/10/22 20:02:14, 2] smbd/close.c:close_normal_file(213) iain closed file foo (numopen=0) ta iain -- -------------------------------------------------------------- Iain Morrison MRC Cognition and Brain Sciences Unit 15 Chaucer Road Tel 01223 355294 xt 581 Cambridge Fax 01223 359062 CB2 2EF email iain.morrison@mrc-cbu.cam.ac.uk --------------------------------------------------------------