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Full Discussion: Compare file dates before copy
Top Forums Shell Programming and Scripting Compare file dates before copy Post 303021440 by Neo on Thursday 9th of August 2018 09:43:14 AM
Old 08-09-2018
rsync is a good way to make backups.

There are 100s of ways to do things on Linux, so always do what you like.

However, when I rsync backups, for example database dump backups, I keep the file names in each file:

Code:
-rw-r--r-- 1 root root 409715952 Jun  1 22:30 main_masterdump_2018-06-01-22.sql.gz
-rw-r--r-- 1 root root 409688854 Jun  2 22:30 main_masterdump_2018-06-02-22.sql.gz
-rw-r--r-- 1 root root 409982101 Jun  3 22:30 main_masterdump_2018-06-03-22.sql.gz
-rw-r--r-- 1 root root 409919476 Jun  4 22:30 main_masterdump_2018-06-04-22.sql.gz
-rw-r--r-- 1 root root 409866365 Jun  5 22:30 main_masterdump_2018-06-05-22.sql.gz
-rw-r--r-- 1 root root 409877826 Jun  6 22:30 main_masterdump_2018-06-06-22.sql.gz
-rw-r--r-- 1 root root 409882688 Jun  7 22:30 main_masterdump_2018-06-07-22.sql.gz
-rw-r--r-- 1 root root 410654112 Jun  8 22:30 main_masterdump_2018-06-08-22.sql.gz
-rw-r--r-- 1 root root 411599782 Jun  9 22:30 main_masterdump_2018-06-09-22.sql.gz
-rw-r--r-- 1 root root 412574869 Jun 10 22:30 main_masterdump_2018-06-10-22.sql.gz
-rw-r--r-- 1 root root 414508311 Jun 11 22:30 main_masterdump_2018-06-11-22.sql.gz
-rw-r--r-- 1 root root 410308454 Jun 12 22:30 main_masterdump_2018-06-12-22.sql.gz

You will be a wiser sys admin to include dates in your filenames.
 

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LEARN ABOUT X11R4

systemd-volatile-root.service

SYSTEMD-VOLATILE-ROOT.SERVICE(8)			   systemd-volatile-root.service			  SYSTEMD-VOLATILE-ROOT.SERVICE(8)

NAME

       systemd-volatile-root.service, systemd-volatile-root - Make the root file system volatile

SYNOPSIS

       systemd-volatile-root.service

       /lib/systemd/systemd-volatile-root

DESCRIPTION

       systemd-volatile-root.service is a service that replaces the root directory with a volatile memory file system ("tmpfs"), mounting the
       original (non-volatile) /usr inside it read-only. This way, vendor data from /usr is available as usual, but all configuration data in
       /etc, all state data in /var and all other resources stored directly under the root directory are reset on boot and lost at shutdown,
       enabling fully stateless systems.

       This service is only enabled if full volatile mode is selected, for example by specifying "systemd.volatile=yes" on the kernel command
       line. This service runs only in the initial RAM disk ("initrd"), before the system transitions to the host's root directory. Note that this
       service is not used if "systemd.volatile=state" is used, as in that mode the root directory is non-volatile.

SEE ALSO

       systemd(1), systemd-fstab-generator(8), kernel-command-line(7)

systemd 237													  SYSTEMD-VOLATILE-ROOT.SERVICE(8)
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