Mykola Marzhan, Author at Percona Database Performance Blog Fri, 02 Feb 2024 23:32:08 +0000 en-US hourly 1 https://wordpress.org/?v=6.5.2 https://www.percona.com/blog/wp-content/uploads/2023/02/cropped-percona-favicon-32x32.png Mykola Marzhan, Author at Percona Database Performance Blog 32 32 76301791 Autoscaling Databases in Kubernetes for MongoDB, MySQL, and PostgreSQL https://www.percona.com/blog/autoscaling-databases-in-kubernetes-for-mongodb-mysql-and-postgresql/ https://www.percona.com/blog/autoscaling-databases-in-kubernetes-for-mongodb-mysql-and-postgresql/#respond Wed, 23 Jun 2021 14:07:18 +0000 https://www.percona.com/blog/?p=76820 At some point, your needs for improving database performance may run into a threshold where optimization and tuning are no longer enough. If you cannot change the database engine and can no longer tune the parameters for your workload, you need to use scaling.As it is widely known, scaling may be either vertical or horizontal. […]]]> https://www.percona.com/blog/autoscaling-databases-in-kubernetes-for-mongodb-mysql-and-postgresql/feed/ 0 76820 Brute-Force MySQL Password From a Hash https://www.percona.com/blog/brute-force-mysql-password-from-a-hash/ https://www.percona.com/blog/brute-force-mysql-password-from-a-hash/#comments Fri, 12 Jun 2020 15:49:22 +0000 https://www.percona.com/blog/?p=68911 In most cases, MySQL password instructions provide information on changing MySQL user passwords on the production system (e.g., reset root password without restart). It is even recommended to change passwords regularly for security reasons. But still, sometimes DBA duties on legacy systems offer surprises and you need to recover the original password for some old […]]]> https://www.percona.com/blog/brute-force-mysql-password-from-a-hash/feed/ 13 68911 Comparing S3 Streaming Tools with Percona XtraBackup https://www.percona.com/blog/comparing-s3-streaming-tools-with-percona-xtrabackup/ https://www.percona.com/blog/comparing-s3-streaming-tools-with-percona-xtrabackup/#comments Tue, 26 Nov 2019 16:07:33 +0000 https://www.percona.com/blog/?p=63631 Making backups over the network can be done in two ways: either save on disk and transfer or just transfer without saving. Both ways have their strong and weak points. The second way, particularly, is highly dependent on the upload speed, which would either reduce or increase the backup time. Other factors that influence it […]]]> https://www.percona.com/blog/comparing-s3-streaming-tools-with-percona-xtrabackup/feed/ 2 63631 Webinar Tuesday February 27, 2018: Monitoring Amazon RDS with Percona Monitoring and Management (PMM) https://www.percona.com/blog/webinar-tuesday-february-27-2018-monitoring-amazon-rds-with-percona-monitoring-and-management-pmm/ Fri, 23 Feb 2018 22:15:57 +0000 https://www.percona.com/blog/?p=47999 Please join Percona’s Build / Release Engineer, Mykola Marzhan, as he presents Monitoring Amazon RDS with Percona Monitoring and Management on February 27, 2018, at 7:00 am PST (UTC-8) / 10:00 am EST (UTC-5).Register Now Are you concerned about how you are monitoring your AWS environment? Keeping track of what is happening in your Amazon RDS […]]]> 47999