parentdanax.blogg.se - Mysql enterprise restore examples

#MYSQL ENTERPRISE RESTORE EXAMPLES HOW TO#
#MYSQL ENTERPRISE RESTORE EXAMPLES FULL#

If you need to restore a backup in the middle of a crisis, then having all the steps scripted and documented not only helps you remember what to do, but also reduces the chance that something goes wrong. Even better, script the restore that works both to document how the restore should be done, but also automates the steps and ensure each restore is done in the same way. When you practice a restore, document all steps you make in detail and keep the steps in a place where they can easily be found again – for example in a knowledge base. Take some time to consider which are important for your databases and regular practice doing those kind of restores.

#MYSQL ENTERPRISE RESTORE EXAMPLES FULL#

a partial restore, for example to restore a single table or schema from a full backup.a point-in-time recovery, that is: restore the backup itself and apply binary logs up to a given point in time.So, make sure you practice the steps to restore your backups for all of the scenarios you can think of, for example:

#MYSQL ENTERPRISE RESTORE EXAMPLES HOW TO#

If you do not know how to restore your backups, the day you do need to restore one, a relatively standard operation can turn into a major crisis with the manager staring down your backup. There are several things to consider: how to restore a backup, do you have access to the backup, and is the backup valid? The Restore Procedure Whatever you do regarding backups, the single most important thing is that you verify you know how to restore the backups and that the restored instance is valid. The World changes, so does your backup requirements.

Never stop considering your backup strategy.

Use a backup method appropriate for your system and your requirements.

Do you know when a backup failed? How long time does the backups take? Does your backup method work with the features you use? Are you writing to a disk which is failing? Do you have a copy of your backup if the data center becomes unavailable for example due to a fire? Do you know the steps required to restore a full backup – or a single table?

Document and script the restore procedures.

Make sure you can restore your backups:.

Backup your dataīefore heading into the gory details, let's first take a look at the best practices at a high level: While I focus on MySQL, several of these tips apply to backups in general. Today is World Backup Day, so I thought I would use the opportunity to discuss some best practices and general considerations regarding backing up MySQL instances.