I'm no LNET expert, but for debugging you can do:
lctl set_param debug=-1
to enable all Lustre debugging (CDEBUG), then later to dump the logs:
lctl dk /tmp/debug
Your error message should probably print the value as a signed number instead of
unsigned, since it is just a small negative number.
Cheers, Andreas
> On Jan 30, 2014, at 8:35, "Tobias Groschup"
<groschup-b+b15Z6w9comjVFaaosn5zDbZvIQIG6Z@public.gmane.org> wrote:
>
> Hello,
>
> I am still struggling with the GET message on the LND level. After adding a
test to the lnet selftest, there is one GET going through the LND, and after
that nothing happens some time, untill this error message is dumped to the
console:
>
> add test RPC failed on 12345-1@ex: Unknown error 18446744073709551506
>
> Is there any way to find out what caused this error? That would be a great
help in finding what the LND does wrong.
>
> I consulted the different log files like /var/log/dmesg and
/var/log/messages. On my system, there is no file log-lustre under /tmp. So, I
do not know how to investigate this error further. Any help on this matter would
be very much appreciated!
>
> Thanks and kind regards
> Tobias Groschup
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