DESCRIPTION The virtual (8) delivery agent is designed for virtual mail hosting ser- vices. Originally based on the Postfix local (8) delivery agent, this agent looks up recipients with map lookups of their …

The virtual (8) delivery agent is designed for virtual mail hosting ser- vices. Originally based on the Postfix local (8) delivery agent, this agent looks up recipients with map lookups of their full recipient …

VIRTUAL ALIAS DOMAINS Besides virtual aliases, the virtual alias table can also be used to implement virtual alias domains. With a virtual alias domain, all recipient addresses are aliased to addresses in …

The UVM virtual memory system manages access to the computer's memory resources. User processes and the kernel access these resources through UVM's external interface.

-Z Create a sparse file for ffs. This is useful for virtual machine images. Where sizes are specified, a decimal number of bytes is expected. Two or more numbers may be separated by an `x' to indicate a …

By default, pool (9) allocates pageable RAM-backed kernel virtual address space from the same backing store as kmem (9), but it can be configured to allocate any kind of resource with a custom allocator.

The virtio device driver represents an emulated device that the hypervisor makes available to the virtual machine. virtio driver itself provides the core infrastructure to communicate with the hypervisor …