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Full Discussion: Where to store backup?
Top Forums UNIX for Beginners Questions & Answers Where to store backup? Post 303038650 by Neo on Tuesday 10th of September 2019 12:13:06 AM
Old 09-10-2019
Quote:
Originally Posted by Circuits
Okay, I suppose I am just confused about what actually happens when I create a backup. It sounds to me like I will need a healthy amount of space and that putting the backup elsewhere (perhaps on the network?) is a good idea?
What do you actually mean by "the network' ?

You should be very specific when discussing technology if you really want help.

But in general, where you store your backups is based on your risk model.

I do not store backups on "clouds" or "the network" or "cloud servers" generally speaking because backups should be stored, for me, in a trusted place which I control.

I keep some backups on a hard drive next to my feet.

Storage is cheap in today's modern world. I backup all by data. Other people, backup none of their data.

I know one guy who is one of the best technical scuba divers in the world. He dives deeply into caves for many kilometers where he must stage 20+ tanks of various gases. He plans for every contingency when he scuba dives with considerable redundancy.

However, he always is posting on social media how he lost some data for an important presentation because he has no backups and his disk crashed.

So, I think to myself. Here is a guy who is very careful about how he dives in caves; but is quite careless about his digital data. But then again, he cares about his life much more than he cares about a loss of some power point presentation data; which is his risk management model.


Everyone, every business, indeed very entity has their own risk management profile and you should evaluate your risk, cost benefits and make decisions on what is best for you; not what others tell you do to.
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STOREBACKUPCHECKBACKUP(1)				User Contributed Perl Documentation				 STOREBACKUPCHECKBACKUP(1)

NAME
storeBackupCheckBackup.pl - checks if a file in the backup is missing or corrupted SYNOPSIS
storeBackupCheckBackup.pl -c backupDir [-v level] [-p number] [-i] DESCRIPTION
This program calculates md5 sums from the files in the backup and compares them with md5 sums stored by storeBackup.pl. It so will recognize, if a file in the backup is missing or currupted. It only checks plain files, not special files or symbolic links. OPTIONS
--print print configuration parameters and stop --checkDir, -c backup or top of backups to check --backupRoot, -b root of storeBackup tree, normally not needed --verbose, -v generate statistics --parJobs, -p number of parallel jobs, default = chosen automatically -i, <--includeRenamedBackups> include renamed backups into the check renamed backups must follow the convention <backupDir>-<something> COPYRIGHT
Copyright (c) 2008-2012 by Heinz-Josef Claes (see README) Published under the GNU General Public License v3 or any later version perl v5.14.2 2012-03-03 STOREBACKUPCHECKBACKUP(1)
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