rsync multiple remote directories one connection


 
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Old 03-11-2010
rsync multiple remote directories one connection

Hi,

I want to specify multiple remote directories but want to transfer them in a single command with one connection with remote server.

e.g.

rsync -vrt --size-only --delete user@host:/home/user1/dir1 user@host:/home/user1/dir2 user@host:/home/user1/dir3 .... local_dir/

I want to transfer dir1, dir2 and dir3 using the same connection. The above command will establish 3 connections. Is there way to achieve this?

thanks,
Sam
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PARALLEL-RSYNC(1)														 PARALLEL-RSYNC(1)

NAME
parallel-rsync - deploy files to listed hosts SYNOPSIS
parallel-rsync [OPTIONS] -h hosts.txt local remote DESCRIPTION
pssh provides a number of commands for executing against a group of computers, using SSH. It's most useful for operating on clusters of homogenously-configured hosts. parallel-rsync deploy files files to all hosts you listed. OPTIONS
-r --recursive recusively copy directories (OPTIONAL) -a ----archive use rsync -a (archive mode) (OPTIONAL) -z --compress use rsync compression (OPTIONAL) -h --hosts hosts file (each line "host[:port] [user]") -l --user username (OPTIONAL) -p --par max number of parallel threads (OPTIONAL) -o --outdir output directory for stdout files (OPTIONAL) -e --errdir output directory for stderr files (OPTIONAL) -t --timeout timeout (secs) (-1 = no timeout) per host (OPTIONAL) -O --options SSH options (OPTIONAL) -v --verbose turn on warning and diagnostic messages (OPTIONAL) EXAMPLE
# parallel-rsync -r -h hosts.txt -l irb2 foo /home/irb2/foo ENVIRONMENT
All four programs take similar sets of options. All of these options can be set using the following environment variables: o PSSH_HOSTS o PSSH_USER o PSSH_PAR o PSSH_OUTDIR o PSSH_VERBOSE o PSSH_OPTIONS SEE ALSO
parallel-ssh(1), parallel-scp(1), parallel-slurp(1), parallel-nuke(1), ssh(1), rsync(1) AUTHOR
Brent N. Chun <bnc@theether.org> COPYING
Copyright: 2003, 2004, 2005, 2006, 2007 Brent N. Chun NOTES
1. bnc@theether.org mailto:bnc@theether.org 03/30/2009 PARALLEL-RSYNC(1)