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| Warning | ||
|---|---|---|
| ||
Proceeding after this point without Version 3.15 or later of the jtel Portal installed, will break the database, and a rollback will be necessary. |
Perform clean shutdown of MySQL with innodb_fast_shutdown set to 0
| Code Block |
|---|
mysql -u root -p<password> --execute="SET GLOBAL innodb_fast_shutdown=0"
mysqladmin -u root -p<password> shutdown |
Enable 8.0 repoitories and update the server
...
| Code Block |
|---|
# Enable 8.x yum-config-manager --disable mysql56-community yum-config-manager --disable mysql57-community yum-config-manager --enable mysql80-community # Update to 8.x yum update |
Next restart the MySQL server.
Start the MySQL Server (WITHOUT REPLICATION FOR SLAVES AND MASTER-MASTER)
Start the mysql Server without replication.
| Code Block |
|---|
# Start - IMPORTANT - WITHOUT REPLICATION
systemctl set-environment MYSQLD_OPTS="--skip-slave-start"
systemctl start mysqld.service |
| Code Block |
service mysqld restart |
| Warning | ||
|---|---|---|
| ||
mysql_upgrade is run automatically by all current 8.x versions of MySQL Server. The output of mysql_upgrade can be found in /var/log/mysqld.log Check this file for errors. |
Next restart the MySQL server.
| Code Block |
|---|
systemctl stop mysqld.service systemctl set-environment MYSQLD_OPTS= systemctl start mysqld.service |
Check Database and Replication are OK
| Code Block |
|---|
mysql -u root -p<password> -e "SHOW SLAVE STATUS\G" |
Phase 4 - Configure Other Components
Update the JBOSS Server
The JBOSS server requires a new connector to attach to MySQL 8.x.
...