[Xorp-users] Problem on running multiple instances on the same machine

[Atanu Ghosh]

Hi,

The sudo command resets the environment, try the "-E" flag to sudo.

    Atanu.

$ XORP_FINDER_SERVER_PORT=21008 env | grep XORP_FINDER_SERVER_PORT
XORP_FINDER_SERVER_PORT=21008
$ XORP_FINDER_SERVER_PORT=21008 sudo env | grep XORP_FINDER_SERVER_PORT
$ XORP_FINDER_SERVER_PORT=21008 sudo -E env | grep XORP_FINDER_SERVER_PORT
XORP_FINDER_SERVER_PORT=21008

>>>>> "Jean" == Jean Cao <Cao> writes:

    Jean>    I am trying to run multiple instances on the same host,
    Jean> following earlier postings of "Question on supporting multiple
    Jean> routing tables" and "Running multiple instances of XORP on the
    Jean> same host".



    Jean>    I am running XORP_1.5 on Ubuntu.  I have set
    Jean> XORP_FINDER_SERVER_PORT to a new number (21008) after running
    Jean> the first instance.  However, my second instance couldn't
    Jean> start properly, and got the same error messages as posted in
    Jean> "Running multiple instances of XORP on the same host" (see
    Jean> attached).  Also, there are endless warnings, what does that
    Jean> mean??



    Jean>    BTW, I also found that '-p' is required.



    Jean>    So, I am wondering what is the current stage of supporting
    Jean> multiple instances of XORP (unicast only in my study) on the
    Jean> same host?  Can anyone who got it working kindly give me some
    Jean> hints?



    Jean>    Regards,

    Jean>    Jean



    Jean>    Error messages:

    Jean>    --------------------------



    Jean>    administrator at administrator-desktop:~$ echo
    Jean> $XORP_FINDER_SERVER_PORT

    Jean>    21008

    Jean>    administrator at administrator-desktop:~$ cd
    Jean> Desktop/xorp-1.5/rtrmgr/

    Jean>
    Jean> administrator at administrator-desktop:~/Desktop/xorp-1.5/rtrmgr$
    Jean> sudo ./xorp_rtrmgr -b config/multitable_rip.boot

    Jean>    [sudo] password for administrator:

    Jean>    [ 2008/11/18 14:04:13 ERROR xorp_rtrmgr:6622 LIBCOMM +312
    Jean> comm_sock.c comm_sock_bind4 ] Error binding socket (family =
    Jean> 2, my_addr = 127.0.0.1, my_port = 19999): Address already in
    Jean> use

    Jean>    [ 2008/11/18 14:04:13 ERROR xorp_rtrmgr:6622 RTRMGR +260
    Jean> main_rtrmgr.cc run ] Address already in use: a finder may
    Jean> already be running.

    Jean>
    Jean> administrator at administrator-desktop:~/Desktop/xorp-1.5/rtrmgr$
    Jean> sudo ./xorp_rtrmgr -p 21008 -b config/multitable_rip.boot

    Jean>    [ 2008/11/18 14:04:43 INFO xorp_rtrmgr:6623 RTRMGR +239
    Jean> master_conf_tree.cc execute ] Changed modules: interfaces,
    Jean> firewall, fea, rib, policy, rip

    Jean>    [ 2008/11/18 14:04:43 INFO xorp_rtrmgr:6623 RTRMGR +96
    Jean> module_manager.cc execute ] Executing module: interfaces
    Jean> (fea/xorp_fea)

    Jean>    [ 2008/11/18 14:04:44 INFO xorp_fea MFEA ] MFEA enabled

    Jean>    [ 2008/11/18 14:04:44 INFO xorp_fea MFEA ] CLI enabled

    Jean>    [ 2008/11/18 14:04:44 INFO xorp_fea MFEA ] CLI started

    Jean>    [ 2008/11/18 14:04:44 INFO xorp_fea MFEA ] MFEA enabled

    Jean>    [ 2008/11/18 14:04:44 INFO xorp_fea MFEA ] CLI enabled

    Jean>    [ 2008/11/18 14:04:44 INFO xorp_fea MFEA ] CLI started

    Jean>    [ 2008/11/18 14:04:44 FATAL xorp_fea:6624 MFEA +519
    Jean> xrl_mfea_node.cc cli_manager_client_send_add_cli_command_cb ]
    Jean> Cannot add a command to CLI manager: 102 Command failed Cannot
    Jean> install command 'show mfea': Error installing 'show mfea' on
    Jean> '<ROOT>': Command 'mfea' already installed

    Jean>    [ 2008/11/18 14:04:44 ERROR xorp_rtrmgr:6623 RTRMGR +747
    Jean> module_manager.cc done_cb ] Command
    Jean> "/home/administrator/Desktop/xorp-1.5/fea/xorp_fea":
    Jean> terminated with signal 6.

    Jean>    [ 2008/11/18 14:04:44 INFO xorp_rtrmgr:6623 RTRMGR +294
    Jean> module_manager.cc module_exited ] Module abnormally killed:
    Jean> interfaces

    Jean>    [ 2008/11/18 14:04:45 WARNING xorp_rtrmgr:6623
    Jean> XrlFinderTarget +406 ../xrl/targets/finder_base.cc
    Jean> handle_finder_0_2_resolve_xrl ] Handling method for
    Jean> finder/0.2/resolve_xrl failed: XrlCmdError 102 Command failed
    Jean> Target "fea" does not exist or is not enabled.

    Jean>    [ 2008/11/18 14:04:46 WARNING xorp_rtrmgr:6623
    Jean> XrlFinderTarget +406 ../xrl/targets/finder_base.cc
    Jean> handle_finder_0_2_resolve_xrl ] Handling method for
    Jean> finder/0.2/resolve_xrl failed: XrlCmdError 102 Command failed
    Jean> Target "fea" does not exist or is not enabled.

    Jean>    [ 2008/11/18 14:04:47 WARNING xorp_rtrmgr:6623
    Jean> XrlFinderTarget +406 ../xrl/targets/finder_base.cc
    Jean> handle_finder_0_2_resolve_xrl ] Handling method for
    Jean> finder/0.2/resolve_xrl failed: XrlCmdError 102 Command failed
    Jean> Target "fea" does not exist or is not enabled.

    Jean>    ...  endless warnings...

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