Hi Michael,

Thanks for the reply.  Uberftp works for initial five to ten
commands.

valgrind only works on Linux not AIX we are using unfortunately.
In the case of Linux client, we have not encountered this problem.

Thanks,
Osamu

On Fri, May 30, 2008 at 3:55 AM, Michael Link <[EMAIL PROTECTED]> wrote:
> It sounds like there is some corruption going on after some use.  Are you
> saying that transfers work initially, but then you get this error from
> uberftp, but then you can restart uberftp and transfers will again work
> initially?
>
> If this is the case, would it be possible to run the client under valgrind?
>  http://valgrind.org/  It is a tool that will detect memory corruption and
> other problems that might be causing this.  It is fairly simple to use.
>  After building, I would just run it like this (one line):
>
> valgrind --log-file=/tmp/uberdebug --undef-value-errors=no uberftp
> <uperftp-opts>
>
> And then use uberftp normally until the error occurs, and send the log file.
>
> Mike
>
> Osamu Tatebe wrote:
>>>>
>>>> Hi,
>>>>
>>>> We have a problem about a gridftp client (uberftp) on AIX.  Connention
>>>> to
>>>> a
>>>> gridftp server is fine, and we can do some operations including
>>>> directory listing,
>>>> obtaining files and putting files for a while.  But, It fails
>>>> unexpectedly after these
>>>> successful operations by the error
>>>>
>>>> Could not list : globus_xio: Unable to connect to
>>>> C0A8:55D2:6564:3131:3831:3935:6BE5:F030:23009
>>>> globus_xio: globus_libc_getaddrinfo failed.
>>>> globus_common: Hostname and service name not provided or found
>>>> Failed to open data channel.
>>>>
>>>> It seems getaddrinfo returns an IPv6 address, which cannot be
>>>> connected to, since
>>>> we do not use IPv6 in this network at all.  The IPv6 address returned
>>>> by getaddrinfo
>>>> differs every time.
>>>>
>>>> We are using gt-4.0.4 for an AIX client and a Linux i386 server.  When
>>>> we
>>>> use a
>>>> Linux i386 gridftp clients, it works very fine without any problem for
>>>> a long time.
>>>>
>>>> Does someone have a clue for this problem?  It seems setting
>>>> GLOBUS_XIO_TCP_SET_NO_IPV6
>>>> can force to disable IPv6 feature, but I am not sure how exactly I can
>>>> specify it in
>>>> uberftp.
>>>>
>>>> Thanks,
>>>> Osamu
>

Reply via email to