Design and implementation of Multi-kernel manager

Azalea is a multi-kernel to provide scalability of performance as the number of cores increases in the manycore environment. It consists of a full kernel for processing IO and unikernels for doing the actual computation. According to Azalea's characteristics, it is necessary to operate multiple unikernels that require a different number of cores and size of memory. So, we present a method for effectively allocating and deallocating system resources to unikernels and managing unikernels.