openGauss: Setting the Maximum Number of Concurrent Connections to the Database

maxconnections specifies the maximum concurrent connections to the database. Increasing the value of this parameter may cause openGauss to request System V to share more memory or semaphore. If this occurs, the shared memory or semaphore will exceed the default value allowed by the OS. When...

openGauss: Configuring the Levels of Logs to Be Written into the Server

The parameter logerrorverbosity specifies the level of logs to be written into the server. The value can be TERSE, DEFAULT, or VERBOSE. Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...

openGauss: Configuring the Permission to Access UNIX Domain Sockets

unixsocketpermissions specifies the permission to access UNIX domain sockets. The default value of this parameter is 0777, indicating that all users can access UNIX domain sockets. You are advised to set this parameter to 0770 indicating that only users and groups can access UNIX domain sockets o...

openGauss: Configuring the Server Log Message Level

The parameter logminmessages specifies the level of messages to be written into server logs. The valid values include DEBUG5, DEBUG4, DEBUG3, DEBUG2, DEBUG1, INFO, NOTICE, WARNING, ERROR, LOG, FATAL, and PANIC. It must be NOTICE at least. After a level is selected, messages at this level and its...

openGauss: Configuring the Maximum Capacity of a Log File

logrotationsize specifies the maximum capacity of a log file. When the size of a log file reaches the specified value, another log file is automatically created. Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by th...

openGauss: Configuring the Maximum Logging Duration of a Log File

The parameter logrotationage specifies the maximum logging duration of a log file. After the time expires, another log file is automatically created. Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective...