Quiesce is a term used in computer software engineering to describe a pause in a system, program, thread or database. It is used for maintenance, backups, and disabling background processes. It locks users out of the system and can only be accessed by the system administrator.
The term quiesce is used to represent multiple pause operations within computer software engineering. It is the one-sided software term used to describe the pause of a system, program, thread or database within computing. Allows you to put a system into a temporary idle state. In this state it is accessible only by the system administrator.
All computer systems require periodic maintenance. Before any maintenance can take place on a shared computer environment, all logged in users of the application must be logged off the system. The term quiesce is used to describe the process of locking all users out of a system. This calms the environment and makes it ready for maintenance.
Computer applications are used by millions of people around the world. When a computer application is designed to support multiple concurrent users, system administration becomes more difficult. The suspend operation can be a tool to trigger a notification to multiple users throughout the environment.
A computer backup is the process in which all computer files within a system are copied to an external media device. This backup can only be performed after the operating system has been suspended. This will allow system files to be backed up and ensure that known files are locked by processes or users.
Many software applications run background processes designed to execute business rules without user intervention. These processes must be suspended or stopped before any maintenance can begin. The quiesce command is responsible for disabling any background process of a software application.
There are several methods of running a shutdown command within system administration. Each operating system has a specific syntax for system mitigation. This suspend operation is usually required before a system is shut down. This graceful shutdown operation gives users enough time to save their work before the lockout procedure begins.
A database administrator is responsible for maintaining a computer database. This database stores data needed for software applications. Database administrators perform the suspend operation, which puts the database into maintenance mode.
After a database has been put into a quiet mode, it can only be accessed by the system administrator. All other system users will receive error messages if they try to connect to the database. Once a database is in silent mode, only an unsuspend operation will bring the database back online.
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