Re: scp stalled
Francesco Pietra <[email protected]>
| Newsgroups | gmane.linux.debian.ports.amd64 |
|---|---|
| Message-ID | <CAEv0nmvoVxzZ5RA+G60eS5hA1Tofo-2ya30E7PDrYzUcvk0o2g@mail.gmail.com> |
Hi Robert: francesco@tya64:~$ uname -r 3.2.0-4-amd64 francesco@tya64:~$ I do not understand "tunnel". I use classical scp, passwordless (my pub keys at the mainframe): francesco@tya64:~$ scp -p [email protected]:/gpfs/scratch/userexternal/fpietra0/P2f_accelMD_H2O_PLX/*30.dcd /home/francesco/PLX and "stalling" occurs randomly. I did not try with another box, where jelly is installed. Also, I did not try either from the Linux prompt (actually I us startx, followed by gnome-session. I am having those problems from the gnome terminal). I never had such problems from a French server at the Univ Picardie, but that automatically probalby uses ftp (and it has to be used from the graphical interface). Thanks francesco On Thu, May 22, 2014 at 8:00 AM, Robert Rottscholl <[email protected]> wrote: > 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 >> >> > > -- > To UNSUBSCRIBE, email to [email protected] > with a subject of "unsubscribe". Trouble? Contact > [email protected] > Archive: https://lists.debian.org/[email protected] > >