When you backup MySQL Server with command mysqldump –all-databases > all-db.sql You get a MySQL backup … Extract Backup of one database from mysqldump all databasesRead more
MySQL
Reset MySQL 5.7 root password on Ubuntu 16.04
First stop MySQL with command service mysql stop Now run mysqld_safe –skip-grant-tables On Ubuntu 16.04 server … Reset MySQL 5.7 root password on Ubuntu 16.04Read more
mysqldump packet bigger than max_allowed_packet
When backing up a MySQL database using mysqldump command, got following error [root@vps189 ~]# mysqldump sok_main … mysqldump packet bigger than max_allowed_packetRead more
MySQL Out of resources when opening file
On a MySQL server got the error Out of resources when opening file ‘/tmp/#sql_318d_0.MAD’ (Errcode: 24 … MySQL Out of resources when opening fileRead more
MySQL Got error 24 Too many open files
For ubuntu, see Ubuntu 18.04 MariaDB 10.2 Too many open files On taking MySQL backup with … MySQL Got error 24 Too many open filesRead more
MySQL 8 apt Error The following signatures were invalid
When trying to install MySQL 8 on Ubuntu 18.04, i get following error root@ssdnodes-45790:~# apt update … MySQL 8 apt Error The following signatures were invalidRead more
Install MySQL as Service in Windows
When you manually install MySQL from zip, no MySQL service get created. To run MySQL Server … Install MySQL as Service in WindowsRead more
MariaDB DEFAULT NULL ERROR 1064 (42000)
When trying to restore a MySQL databse bakcup taken on MySQL 5.7 server to MairaDB 10.1 … MariaDB DEFAULT NULL ERROR 1064 (42000)Read more
MySQL Recovering after a crash using tc.log
After MySQL upgrade from MraiaDB 10.1 to 10.3, MySQL failed to start. On checking log, found … MySQL Recovering after a crash using tc.logRead more
MySQL ERROR Access denied you need SUPER privilege for this operation
WHen restoring a MySQL database, i get following error root@ns3043014:~# mysql -u NEW_DB_USER -p’PASSOWRD_HERE’ DB_NAME < … MySQL ERROR Access denied you need SUPER privilege for this operationRead more