How to optimize MariaDB to handle peak workloads?
The safest option here (at the expense of a bit of speed) is to set sync_binlog = 1, causing the binlog file to be flushed on every commit. 10. Watch Our On-Demand Webinar: Readying Databases for Anything
Which is the default storage engine for MariaDB?
InnoDB or XtraDB is normally the default storage engine with MariaDB. You should set innodb_buffer_pool_size to about 80% of your memory. The goal is to ensure that 80 % of your working set is in memory! MariaDB uses by default the Aria storage engine for internal temporary files.
How can I increase the memory size in MariaDB?
You can set this dynamically if you are using MariaDB >= 10.2.2 version. Otherwise, it requires a server restart. For tmp_memory_table_size (tmp_table_size), if you’re dealing with large temporary tables, setting this higher provides performance gains as it will be stored in the memory.
What should InnoDB buffer size be in MariaDB?
You should set innodb_buffer_pool_size to about 80% of your memory. The goal is to ensure that 80 % of your working set is in memory! MariaDB uses by default the Aria storage engine for internal temporary files.
Why is max _ connections too low in MariaDB?
Receiving frequent “Too many connections” errors means max_connections is too low. Using a connection pool at the application level or a thread pool at the MariaDB level can help with the number of connections. Often you need far more than the default 151 connections because the application does not properly close connections to the database.
How does MySQL work with MariaDB 10.4.6?
mysql (from MariaDB 10.4.6, also called mariadb) is a simple SQL shell (with GNU readline capabilities). It supports interactive and non-interactive use. When used interactively, query results are presented in an ASCII-table format. When used non-interactively (for example, as a filter), the result is presented in tab-separated format.
How is redo log size controlled in MariaDB?
MariaDB’s InnoDB storage engine uses a fixed size (circular) redo log space. The size is controlled by innodb_log_file_size and innodb_log_files_in_group (default 2). Multiply those values to get the redo log space that’s available for use.