What are the methods of handling deadlock?
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Methods for Handling Deadlocks
Deadlock Prevention.
Disallow one of the four necessary conditions for deadlock.
Deadlock Avoidance.
Do not grant a resource request if this allocation have the potential to lead to a deadlock.
Deadlock Detection.
Always grant resource request when possible. Periodically check for deadlocks. If a deadlock exists, recover from it.
Deadlock Prevention.
Disallow one of the four necessary conditions for deadlock.
Deadlock Avoidance.
Do not grant a resource request if this allocation have the potential to lead to a deadlock.
Deadlock Detection.
Always grant resource request when possible. Periodically check for deadlocks. If a deadlock exists, recover from it.
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