Troubleshooting
Problem
This technote explains how to resolve an issue that can occur when using IBM Rational ClearCase where errors such as, Failed to set socket option, are found in the Samba log, builds get erroneous results or have to be restarted multiple times, and random errors are reported when copying files from Samba shares.
Symptom
Random errors reported when copying files from Samba shares.
Errors are found in the Samba logs:
[2010/05/18 08:19:05, 0] lib/util_sock.c:set_socket_options(261)
Failed to set socket option SO_RCVBUF (Error Invalid argument)
[2010/05/18 08:19:05, 0] lib/util_sock.c:set_socket_options(261)
Failed to set socket option SO_SNDBUF (Error Invalid argument)
[2010/05/18 08:19:05, 0] lib/util_sock.c:set_socket_options(261)
Failed to set socket option SO_KEEPALIVE (Error Invalid argument)
[2010/05/18 08:19:05, 0] lib/util_sock.c:set_socket_options(261)
Failed to set socket option IPTOS_LOWDELAY (Error Invalid argument)
[2010/05/18 08:19:05, 0] lib/util_sock.c:set_socket_options(261)
Failed to set socket option TCP_NODELAY (Error Invalid argument)
Builds get erroneous results or have to be restarted multiple times.
[{"Product":{"code":"SSSH27","label":"Rational ClearCase"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"Interop: SMB","Platform":[{"code":"PF033","label":"Windows"}],"Version":"7.1.1.2;7.1.1.1;7.1.1;7.1.0.2;7.1.0.1;7.1;7.0.1.9;7.0.1.8;7.0.1.2;7.0.1.1;7.0.1;7.0.0.9","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]
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Document Information
Modified date:
16 June 2018
UID
swg21437876