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Using Percona Toolkit pt-mongodb-summary

 | March 2, 2017 |  Posted In: MongoDB, Percona Toolkit

Percona Server for MongoDB

This blog post is another in the series on the Percona Server for MongoDB 3.4 bundle release. In this blog post, we’ll look at the pt-mongodb-summary tool in Percona Toolkit. The pt-mongodb-summary tool from Percona Toolkit provides a quick at-a-glance overview of MongoDB and Percona Server for MongoDB instances. It is equivalent to pt-mysql-summary for MySQL.  pt-mongodb-summary also collects information […]

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Using Percona Toolkit pt-mongodb-query-digest

 | March 1, 2017 |  Posted In: MongoDB, Percona Toolkit

Percona Server for MongoDB

This blog post is another in the series on the Percona Server for MongoDB 3.4 bundle release. In this blog post, we’ll look at how to use the pt-mongodb-query-digest tool in Percona Toolkit 3.0. Percona’s pt-query-digest is one of our most popular Percona Toolkit MySQL tools. It is used on a daily basis by DBAs and developers […]

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Changing the Tablespace Directory with pt-online-schema-change

and  | November 4, 2016 |  Posted In: InnoDB, MySQL, Percona Toolkit

MariaDB ColumnStore

In this blog, we’ll discuss changing the tablespace directory using pt-online-schema-change. One of the most annoying situations in the life of a DBA is realizing that the disk where the datadir resides is running out of space. If you’re lucky enough to run over an LVM volume or a RAID (depending on the level, though), it […]

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