For instance, on Ubuntu, you need to run the following commands:
#Backuplist install
If you plan to run your backups in a dedicated machine, you must copy the bin folder from your Couchbase installation to this machine, or simply install Couchbase on this machine as well. A new application version is deployed with a bug that update/delete a high number of records )
If you lose more nodes than the number of replicas.Assuming that your database is properly configured, the most likely scenarios where you will need to recover the database are : Test backups also help you to get familiar with the data-restoring tools and also to understand how much time you will need to fully recover the database (2 important things to know when something goes wrong).Ĭouchbase already has internally a number of features that will prevent data loss, for instance, the number of replicas for each vBucket that is configured when you first create the bucket. Depending on the size of your database and the speed of the network, downloading data from some object storage might cost you precious minutes.Īlthough it is unfeasible to test every single backup, it is crucial to have a recurrent backup testing strategy to check its health. If you have a small SLA you should also consider leaving the last few backups in an easily accessible block storage.
#Backuplist archive
So, It is important to remember that you can’t archive old backups solely based on the date, you should also consider it’s dependencies. īoth Incremental and cumulative backups depend on the last full backup. On Kubernetes, it should be even easier, as you could use CronJobs to do virtually the same thing or simply define backup policies if you are using Couchbase Autonomous Operator. If you need to reduce the costs of running an extra server for backups, most cloud providers allow you to schedule when an instance should be started, then in your backup script, you can shutdown the machine once everything is finished. Sharing the same machine can impact your cluster performance and also cause backups to fail when there are not enough resources available. I also highly recommend you to read the official documentations referenced during this article as many optional parameters won’t be mentioned.Īlthough in clusters with small data volume and a small number of nodes you could even use one of the nodes to backup the data during off-peak hours, it is highly recommended to always run your backups in an external machine running within the same network.ĭon’t underestimate the amount of memory and CPU needed to run healthy backup processes. The scripts and techniques described here are not production-ready, you might still need to make a few improvements according to your environment to make it fail tolerant.
#Backuplist how to
With Linux and ZFS, QuTS hero supports advanced data reduction technologies for further driving down costs and increasing reliablility of SSD (all-flash) storage.In this article, you will get an overview of how to backup both Couchbase Community and Enterprise editions on Ubuntu and how to set up a basic Couchbase backup strategy.
QuTS hero is the operating system for high-end and enterprise QNAP NAS models. WIth Linux and ext4, QTS enables reliable storage for everyone with versatile value-added features and apps, such as snapshots, Plex media servers, and easy access of your personal cloud. QTS is the operating system for entry- and mid-level QNAP NAS.
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