Re: scp stalled
Robert Rottscholl <[email protected]>
| Newsgroups | gmane.linux.debian.ports.amd64 |
|---|---|
| Message-ID | <[email protected]> |
Hi Francesco, what kernel version do you use? There is an unfixed (in mainline) kernel bug in the tun device which might cause your problems (see https://bugzilla.kernel.org/show_bug.cgi?id=74051 ). This will only be a problem if you use a tunnel to connect to your server. Greets Robert Am 21.05.2014 21:16, schrieb Francesco Pietra: > Hello: > Since a few days, scp downloading 500MB file from a supercomputer at the > Italian center CINECA results quite often in > > > francesco@tya64:~/PLX$ scp -p > [email protected]:/gpfs/scratch/userexternal/fpietra0/P3f_accelMD_H2O_PLX/*29.dcd > /home/francesco/PLX > npt_accel-29.dcd 3% 13MB 0.0KB/s - > stalled - > > > No problem with small files. > > Check at CINECA resulted in no malfunction. The provider (TELECOM ITALY) > says their adsl if percetly functioning. Actually, the speed, ca > 600kb/s, is as expected (don't smile, Italy is at that speed; if you pay > more, you can just hope to download at 1000kb/s, while out is always > impracticably slow). > > My question is: can scp, as available from my installation on a wheezy > amd64 box, be responsible? > > thanks for advice > > francesco pietra >