MAG as mount directory in Ubuntu

    Hi to all,


    It is possible to set a MAG for ConQuest that is a mount directory in Ubuntu 12.04?


    I have a remote directory that I access with SSH connection. I set rights in that directory to read and write but when I send commands to ConQuest like "--display_status" the dgate stops and I get the error: "segmentation fault".


    I need to know if there is anything that I can do to solve this problem.


    Thank you very much.


    Best Regards.

    Hi,


    conquest needs to read, write, seek fiels and know free space of the file system. If your mount behaves like a normal disk conquest should work. Can you show me your dicom.ini?


    Marcel

    Hi Marcel,


    Thank you for your fast reply. My dicom.ini file is:


    The path

    Quote

    /home/user/sftp2/

    is where is mount the directory.


    Thank you.


    Best Regards.

    Hi,


    dicom.ini looks good, try to add:


    IgnoreMAGDeviceThreshHold = 1


    and see what happens. Also 1) what does the server log before it crashes. And 2) you may run it in gdb:


    Code
    gdb dgate

    run -v

    [wait until crash]

    bt


    To get the crashing function (post the bt results)


    Marcel

    Hi Marcel,


    Thank you for your help.


    I changed the dicom.ini adding the line mentioned. I ran ConQuest in debug mode and I get the error:

    Code
    Program received signal SIGSEGV, Segmentation fault.


    After that I ran the command bt and get:

    Code
    #0  0x005d6816 in vfprintf () from /lib/i386-linux-gnu/libc.so.6

    #1  0x005e0bef in fprintf () from /lib/i386-linux-gnu/libc.so.6

    #2  0x080abe6d in StatusDisplay(_IO_FILE*) ()

    #3  0x080edb88 in StorageApp::ServerChild(int) ()

    #4  0x080e176e in DriverApp::ServerChildThread(int) ()

    #5  0x080e17a6 in DriverHelper(void*) ()

    #6  0x00139d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0

    #7  0x00680ace in clone () from /lib/i386-linux-gnu/libc.so.6


    Thank you.


    Best Regards,

    Hi Marcel,


    Sorry but I tried different scenarios but I guess with similar problems. I just want to inform you.


    1) I mount a folder in Ubuntu via samba(share folder in Window)
    I get the right permissions to read and write. When I ran the ConQuest I didn't get the same error. However when I try to retrieve some study I get the error:

    Code
    ***GUI could not find file:(...)


    So I tried a different way.


    2) I installed the ConQuest Server (version 1.4.17alpha) in Windows 7
    I share a folder in a different PC and a get the folder as a Windows drive (where is installed the ConQuest). The GUI informs that the MAG0 is the right folder.
    But happens the same error in scenario 1. When I try to retrieve some study I get a similar error:

    Code
    *** Could still not find file: (...)


    Thank you.


    Best Regards,

    Hi,


    Conquest uses regular file i/o calls and should (and does) work over windows shares. Usually problems occu when conquest runs as a service (the system account cannot access all shares) or maybe if there is a problem with the string that defines MAGDevice0, i.e., too many \\ or //.


    Try to make it work locally and then slowly change the config.


    Marcel

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