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Top Forums UNIX for Dummies Questions & Answers Query on Running Multiple processes in background Post 302456557 by vbe on Friday 24th of September 2010 02:27:41 PM
Old 09-24-2010
What you havent said yet is what about the load of the server, is it swapping?
What else is running concurrently?
Ive seen cases where the server was doing almost nothing... because it was slowed down by the network (rcp...)
Now to gain performance, a cpio via network is faster than rcp but will give quite an overhead (CPU load...)

There is plenty to look at and you havent given much information (what OS, version how many CPU / RAM , swap NEtworks speed, are you on RAID disks, on SAN ...)
With what you gave so far no one can actually say what you are to expect...
 

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RCP(1)							    BSD General Commands Manual 						    RCP(1)

NAME
rcp -- remote file copy SYNOPSIS
rcp [-46p] file1 file2 rcp [-46pr] file ... directory DESCRIPTION
The rcp utility copies files between machines. Each file or directory argument is either a remote file name of the form ``ruser@rhost:path'', or a local file name (containing no ':' characters, or a '/' before any ':'s). The following options are available: -4 Use IPv4 addresses only. -6 Use IPv6 addresses only. -p Cause rcp to attempt to preserve (duplicate) in its copies the modification times and modes of the source files, ignoring the umask(2). By default, the mode and owner of file2 are preserved if it already existed; otherwise the mode of the source file modi- fied by the umask(2) on the destination host is used. -r If any of the source files are directories, rcp copies each subtree rooted at that name; in this case the destination must be a directory. If path is not a full path name, it is interpreted relative to the login directory of the specified user ruser on rhost, or your current user name if no other remote user name is specified. A path on a remote host may be quoted (using '', '"', or ''') so that the metacharacters are interpreted remotely. The rcp utility does not prompt for passwords; it performs remote execution via rsh(1), and requires the same authorization. The rcp utility handles third party copies, where neither source nor target files are on the current machine. SEE ALSO
cp(1), ftp(1), rlogin(1), rsh(1), hosts.equiv(5) HISTORY
The rcp command appeared in 4.2BSD. The version of rcp described here has been reimplemented with Kerberos in 4.3BSD-Reno. BUGS
Does not detect all cases where the target of a copy might be a file in cases where only a directory should be legal. Is confused by any output generated by commands in a .login, .profile, or .cshrc file on the remote host. The destination user and hostname may have to be specified as ``rhost.ruser'' when the destination machine is running the 4.2BSD version of rcp. BSD
October 16, 2002 BSD
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