NewCacheManager creates a new cache manager instance.

NewJobScheduler creates an enhanced scheduler with resource limits.

NewLoadBalancer creates a new load balancer instance.

CacheData represents the scheduler state that needs to be persisted.

CacheManager handles persistence of scheduler state.

Job represents a scheduled task with its properties.

JobScheduler enhanced with load balancing.

LoadBalancer handles system resources and job queuing.

Quorum represents a group of nodes that can execute jobs.

SystemResources tracks system resource usage.

WaitingJob represents a job waiting in queue.