The easiest way to backup PostgreSQL database is to use SQLBackupAndFTP tool. Database failure avoidance is one of the most troubles in the life of each DBA. Data from a database are changing every day, slowly growing. Naturally, there is no perfect strategy to prevent database corruption, but there are a few functional steps that can assist you to bring the danger to a minimum.
Backup PostgreSQL to Protect PostgreSQL Database From The Disaster
Down the page, we want to discuss situations that can trigger PostgreSQL database disaster.
One of the several most famous problems that can possibly cause database corruption is an electronic breakdown, like, wrong work of CPU, Disk, or Memory Module.
One other thing that can corrupt your database is Antivirus software. Take note that after your antivirus applications are set up, all PostgreSQL Database Files should be excluded from being scanned by the Antivirus computer software.
Another problem that can potentially destroy your database is a need of saving free space on the local disk. Based upon my private working experience, there were many folks who kept all PostgreSQL database files in zip or 7zip files just to save a few spaces on their disks. In the end, these steps turn to a database failure. If you desperately require free space, use a third-party tool to create database backups with compression and keep them online.
Another crucial thing that will help you to prevent database catastrophe is setting-up the present updates for PostgreSQL. Otherwise, it will bring incorrect working of your shift.
And keep in mind about the problem with an electrical power breakdown that may turn to all databases being broken.
It’s not at all an exhaustive checklist of issues that can damage your database. So what shall we do to prevent database troubles and decrease the danger? You gotta know that there is no perfect method or way that will guarantee a hundred percent protection for your database. However, the optimal issue that will let you minimize the danger of the database corruption is to backup PostgreSQL database on a regular basis. PostgreSQL backups cannot restrict the corruption, nevertheless, they can really help you to restore the database with minimal failures.
How to Backup PostgreSQL
It’s suggested that every experienced DBAs ought to make scheduled database backups. This leads to a question – How Frequent should I make backups or what backup methods should I use? Just before giving answers to this question, please consider one more question – How much data can you afford to lose? Working as a DBA, I have had a great many databases to recover and I can suggest that the more quality backups you have the much less data you will finally lose.
Nowadays there are actually couple ways how to backup PostgreSQL
If you like using the commands it’s important always keep in mind that you should backup PostgreSQL database every day. Still, you need to create a schedule and completely stick to it. Potentially, backup PostgreSQL with the help of commands is soothing if the database is not big and grows slowly. But in most cases, changes in the database are getting place all day and night, so how to backup PostgreSQL at night? Obviously, to resolve this scenario you can discover in the Web scripts for making a schedule to backup PostgreSQL.
Operating pg_dump for backup PostgreSQL is a little bit better then make backups along with the help of commands. You don’t need to write commands every time when you wish to backup PostgreSQL. It is good enough to create a few simple steps. It has to be admitted that you can as well backup PostgreSQL with the help of pg_dump utility, still, it will take more work from you.
In my view, this is the ideal way of making scheduled database backups. Everything you require is to create the job for the backup PostgreSQL database and run the application. The third-party tool will always backup PostgreSQL according to the schedule.
So, if the PostgreSQL databases are increasing rapidly and there are numerous updates occurring each hour, it may be much better to choose the “maniacal” backup strategy. Of course, it will take additional time to recover your database, but the percentage of data failure will be minimal.