Monica Silva
Database Administrator
Monica is a certified MySQL Database Administrator working with multiple clients to provide professional MySQL services. She is currently working towards her AWS Cloud Practitioner certification.
Prevent Xtrabackup Failures for MySQL after Linux OS Patching
Patching the operating system is essential to keeping your server secure and performing optimally. Patching is as easy as running an apt-get update and apt-get upgrade. However, this can cause some unintended consequences. For one, MySQL server will also be upgraded... read more
Automating Log Rotation with Logrotate
Rotating MySQL logs is important because logs can take up a lot of disk space if left unmanaged. For example, an untuned database can lead to a lot of slow queries being logged. The error log can become large if it includes notes and warnings. Additionally, binlogs... read more
The Elements of a Bash Script
Database administrators need to know databases as well as the operating system (OS) their database is running on. Bash scripting is where the two merge. For the beginner, bash scripting can be intimidating, but all have the same basic structure: a beginning, middle,... read more
Simple Steps for Rotating the Error Log
The error log is an important tool for troubleshooting. The size of the error log file can get quite large if left unattended. For starters, there are not many parameters that can be adjusted to impact its size in any way, unlike the binlog that has a few system... read more
Start Using Binlogs: A Quick Guide
Binary logs play an important role in replication and data recovery. In replication, source databases communicate data changes recorded in its binary logs to the replica’s relay logs. They can also be used to repair a replica experiencing data drift. In a... read more