difference between checkpoint and docker export -


what difference between checkpoint , docker export? know docker export result in .tar containing filesystem of container. checkpoint? appreciated!

checkpoint/restore allows dump state of processes (memory, file descriptors, sockets etc) filesystem, running container can resumed on same host or different 1 (therefore allowing live migration or running container). docker export file system state, , not allow live migration of containers. checpkoint/restore feature available (albeit in experimental state) in docker 1.13.


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