Tool to run CRIU in different namespaces
acquired package info from repodata DB: repodata/658e3a778649334e89105f1732157a2b6fdf84ad18fab078ee4b7e9504de9740-primary.sqlite.bz2
A tool of Checkpoint/Restore in User-space
Checkpoint/Restore in Userspace(CRIU),is a software tool for the linux operating system. Using this tool,it is possible to freeze a running application (or part of it) and checkpoint it to persistent storage as a collection of files.