Lisa Smith
Senior MySQL Database Engineer
Lisa works closely with multiple clients to provide professional MySQL services ranging from design and implementation of InnoDB Cluster to basic health check and performance optimization. Lisa holds MySQL 5.6 Database Administrator certification and worked with XTIVIA's MySQL Team to achieve Oracle Gold Partner status for specialization in MySQL 5.
MySQL Error 1227 “Access denied; you need (at least one of) the SUPER privilege(s) for this operation”
Here at XTIVIA we have provided professional services many times to clients running into errors while restoring a MySQL database from a backup created with mysqldump. One specific error on import of a backup, Error 1227, reports “Access denied; you need (at... read more
ERROR 1114 – The table is full
At XTIVIA, we have encountered the MySQL Error 1114, “table is full” on quite a few occasions. The description for the error is usually misleading as it implies that a table has reached or exceeded a maximum set limitation. Tables utilizing the InnoDB... read more
Analyzing and Optimizing the MySQL InnoDB Log Buffer and InnoDB Redo Log
When changes are made to InnoDB tables in MySQL, the changes are first stored in memory in the InnoDB log buffer, then written to the InnoDB log files which are often referred to as the redo logs. The innodb_log_buffer_size variable may be adjusted to optimize... read more
MySQL Error-Too Many Open Files
Learn with XTIVIA how to address the common MySQL Error, “Too many open files.” If you encounter the error where MySQL reports “Can’t open file: (errno: 24)”, analyze a few variables. The error usually occurs when the maximum number of... read more
MySQL Error – Too Many Connections
MySQL has is a maximum number of concurrent connections permitted to access the database, defined by the max_connections variable. The default value for max_connections is 151, and if the error Too Many Connections occurs, it means all connections are being used by... read more