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Top Forums UNIX for Advanced & Expert Users how to make a full system backup excluding data and restoring it to a new system Post 302478966 by rbatte1 on Thursday 9th of December 2010 09:55:10 AM
Old 12-09-2010
We will need to know the operating system as each does it it's own way, e.g. mksysb for AIX, Ignite for HP-UX etc.

Is the user filesystem you allude to /usr ? If so, you will need a good dollop of the content of this to allow the machine to boot. If it is something else (/usr/home, /data etc.) is it on the same disk as the base operating system was installed or in the same volume group?

If not either of these, then a backup that you can use for disaster recovery should ignore it anyway. If it would normally be included, there are usually some exclude flags, but again they are operating system specific.


Write back with a bit more information and I'm sure someone will help.




Robin
Liverpool/Blackburn
UK
 

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UNAME(1)						    BSD General Commands Manual 						  UNAME(1)

NAME
uname -- Print operating system name SYNOPSIS
uname [-amnprsv] DESCRIPTION
The uname utility writes symbols representing one or more system characteristics to the standard output. The following options are available: -a Behave as though all of the options -mnrsv were specified. -m print the machine hardware name. -n print the nodename (the nodename may be a name that the system is known by to a communications network). -p print the machine processor architecture name. -r print the operating system release. -s print the operating system name. -v print the operating system version. If no options are specified, uname prints the operating system name as if the -s option had been specified. SEE ALSO
hostname(1), machine(1), sw_vers(1), uname(3) STANDARDS
The uname utility conforms to IEEE Std 1003.2-1992 (``POSIX.2''). The -p option is an extension to the standard. BSD
November 9, 1998 BSD
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