[CentOS] scp via another server

Tue Jun 14 07:57:02 UTC 2016
Alexandru Roibu <alexandru.roibu at live.com>

You can use rsync with a pull:
rsync -a username at remote_host:/home/username/dir1 place_to_sync_on_local_machine
Alexandru Roibu0771.781.689alexandru.roibu at live.com

> Date: Mon, 13 Jun 2016 22:26:28 +0100
> From: sean.bris at gmail.com
> To: centos at centos.org
> Subject: Re: [CentOS] scp via another server
> 
> Hi,
> 
> This is fairly common. I would look into the use of a proxy command to do
> exactly what you ask. In addition, though not strictly necessary, I also
> would generally recommend rsync rather than scp*. Both of these are
> documented on my page here:
> 
> http://www2.physics.ox.ac.uk/it-services/central-ssh-access
> 
> Its got an Oxford Physics specific slant to it but hopefully its helpful.
> 
> *I don't think rsync has any issue when the remote machine prints things
> either.
> 
> Sean
> On 13 Jun 2016 7:26 pm, "H" <agents at meddatainc.com> wrote:
> 
> > On June 12, 2016 8:51:42 PM CEST, cpolish at surewest.net wrote:
> > >On 2016-06-12 19:07, H wrote:
> > >> On 06/12/2016 05:21 PM, J Martin Rushton wrote:
> > >> > -----BEGIN PGP SIGNED MESSAGE-----
> > >> > Hash: SHA1
> > >> >
> > >> > $ scp svr2:/path/to/source svr1:/path/to/dest
> > >> >
> > >> > You'll get twice the network traffic since the copy is running on
> > >your
> > >> > workstattoin (or whatever).
> > >> >
> > >> > On 12/06/16 15:40, H wrote:
> > >> > > I normally use ssh to log into a remote server, change directory
> > >> > > and then use scp from there to copy files from another remote
> > >> > > server to the first one.
> > >> > >
> > >> > > Now the first server has been hit by continuous error correction
> > >> > > messages from the ECC controller, all of which are corrected, and
> > >I
> > >> > > am unable to get a command line to issue the required commands to
> > >> > > change directory and then run scp from the other server. I have
> > >no
> > >> > > problems, however, getting into the first server - except for
> > >being
> > >> > > drowned by the error correction messages and the server seems to
> > >be
> > >> > > running "fine".
> > >> > >
> > >> > > Until I am able to get to the server and investigate, is it
> > >> > > possible to accomplish the above on a single command line, thus
> > >> > > avoiding seeing the error messages? I should add that both the
> > >> > > first and second server are set up to accept keys and not
> > >passwords
> > >> > > so at least I don't have to worry about that.
> > >
> > >Try changing kernel console log level to 0, possibly:
> > >
> > >   echo '0 0 0 0' > /proc/sys/kernel/printk
> > >
> > >should take effect instantly. You _might_ be able to do this
> > >remotely via ssh. Also possibly can do via magic sysrq + 0.
> > >
> > >(see: RHEL 6 Deployment Guide (rev 3.1 2011-05-19) Appendix C
> > >pp.537-538)
> > >
> > >HTH, HAND,
> > >--
> > >Charles Polisher
> > >
> > >_______________________________________________
> > >CentOS mailing list
> > >CentOS at centos.org
> > >https://lists.centos.org/mailman/listinfo/centos
> >
> > Tried it but did not work since I am not root...
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> > CentOS at centos.org
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> >
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