SQLBackupAndFTP tool is the easiest way to make PostgreSQL backup on a regular basis. Scheduled PostgreSQL backup is the best way to protect your PostgreSQL databases from the disaster. PostgreSQL Database disaster prevention is one of the largest troubles in the life of each DBA. Data from a database are transforming every day, slowly expanding the size of the latter. Obviously, there is no ideal strategy to stop database corruption, but there are some practical methods that can help you to bring the danger to a minimum.
Make PostgreSQL Backup to Protect Your Database
Down the page, we would like to talk about situations that can trigger database failure.
One of several most well-known cases that can probably trigger database corruption is hardware troubles, like, incorrect perform of Disk, CPU or Memory Module.
One more subject that can corrupt your database is Antivirus software. It should be noted that after your antivirus tool is set up, all PostgreSQL Database Files should be excluded from being scanned by the Antivirus applications.
The other point that can certainly potentially hurt your database is a need of saving free space on the local disk. According to my private working experience, there were some users who stored all PostgreSQL database files in zip or 7zip files just to save a few spaces on their hard disks. Eventually, these actions turn to database troubles. If you desperately need free space, you might use a third-party tool to make PostgreSQL backup with compression and store them online.
The other crucial thing that will help you to prevent database disaster is launching the latest updates for PostgreSQL. Otherwise, it will cause incorrect working of your shift.
Additionally, don’t forget about the problem with an electrical failure that could lead to all databases being corrupted.
It’s not an exhaustive number of failures that can damage your database. So what shall we do to protect database disasters and minimize the risk? You gotta keep in mind that there is no correct method or method that will ensure one hundred percent security for your database. However, the most beneficial thing that will help you to minimize the danger of the database corruption is set up regular PostgreSQL backup. Database backups cannot prevent corruption, but they can certainly help you to restore the database with minimal losings.
How to Make PostgreSQL Backup
It’s suggested that each experienced DBAs should make daily PostgreSQL backup. This leads to a question – How often should I create PostgreSQL backup or what backup strategies should I use? Right before giving an answer to this question, please consider another question – just how much data can you allow losing? Work as a DBA, I have had a great many databases to recover and I can mention that the more quality backups you have the less data you will finally lose.
Nowadays there are three methods of how to make PostgreSQL backup
Use SQLBackupAndFTP Tool
For my part, this is the optimal way to create planned PostgreSQL backup. Everything you need is to create the job for the scheduled backups and run the application. The third-party tool SQLBackupAndFTP will make PostgreSQL backups according to the plan.
Use PostgreSQL Backup Commands:
If you like using commands you should keep in mind that you should make database backups constantly. Still, you need to create a schedule and carefully stick to it. Possibly, make backups with the help of commands are comfortable if the database is not big and develops bit by bit. But in most cases changes in the database are taking place all day and night, so how do perform backups in the evenings? Obviously, to solve this case you can find in the Web scripts for making schedule backups.
Use PostgreSQL Backup pg_dump utility
Using pg_dump utility for creating backups is a little bit convenient then make backups with the help of commands. You don’t have to have to type commands any time when you are going to perform a PostgreSQL backup. It is just enough to make several easy steps. It has to be admitted that you can as well make planned backups along with the help of pg_dump utility. However, it will probably take much more efforts from you.
So, if your databases are growing rapidly and there are numerous updates happening each hour, it might be much better to select a “maniacal” backup plan. Definitely, probably it will take much more duration to recover your database should troubles to take place, but the percentage of data failure would be minimal.