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There are a number of front-end tools available for connecting to, and working with, the PostgreSQL database. Among the most popular are psql, a command-line tool for querying the database,…

PgAdmin 4 is a rewrite of the popular pgAdmin3 management tool for the PostgreSQL database. PgAdmin is the leading graphical Open Source management, development and administration tool for PostgreSQL. In…

What is DRBD (Distributed Replicated Block Device)? DRBD (Distributed Replicated Block Device) is a Linux-based software component to mirror or replicate individual storage devices (such as hard disks or partitions)…

GlusterFS is a scalable network filesystem suitable for data-intensive tasks such as cloud storage and media streaming. GlusterFS is free and open source software and can utilize common off-the-shelf hardware,…

About Zabbix Zabbix is a free and open source network monitoring Software tool which is used to monitor and track the availability and performance of your IT infrastracture: servers, network…

About Zabbix Zabbix is a free and open source network monitoring Software tool which is used to monitor and track the availability and performance of your IT infrastracture: servers, network…

You can access gluster volumes in multiple ways. You can use Gluster Native Client method for high concurrency, performance and transparent failover in GNU/Linux clients. You can also use NFS…

Replicated volumes replicates files across bricks in the volume. You can use replicated volumes in environments where high-availability and high-reliability are critical. In this tutorial, we are going to create…

Distributed volumes distributes files throughout the bricks in the volume. You can use distributed volumes where the requirement is to scale storage and the redundancy is either not important or…

Striped volumes stripes data across bricks in the volume. For best results, you should use striped volumes only in high concurrency environments accessing very large files. Note: The number of…