Change Details

Create a jail, shrink its cpuset and extend it back: # jail -c name=foo command=/bin/sh # cpuset -g -j 1 jail 1 mask: 0, 1, 2, 3 # cpuset -g -j 1 -r jail 1 mask: 0, 1, 2, 3 # cpuset -j 1 -l 0-1 # cpuset -g -j 1 jail 1 mask: 0, 1 # cpuset -j 1 -l 0-3 # cpuset -g -j 1 jail 1 mask: 0, 1, 2, 3

Create a jail, shrink its cpuset and extend it back: ``` # jail -c name=foo command=/bin/sh # cpuset -g -j 1 jail 1 mask: 0, 1, 2, 3 # cpuset -g -j 1 -r jail 1 mask: 0, 1, 2, 3 # cpuset -j 1 -l 0-1 # cpuset -g -j 1 jail 1 mask: 0, 1 # cpuset -j 1 -l 0-3 # cpuset -g -j 1 jail 1 mask: 0, 1, 2, 3 ```

Create a jail, shrink its cpuset and extend it back: ``` # jail -c name=foo command=/bin/sh # cpuset -g -j 1 jail 1 mask: 0, 1, 2, 3 # cpuset -g -j 1 -r jail 1 mask: 0, 1, 2, 3 # cpuset -j 1 -l 0-1 # cpuset -g -j 1 jail 1 mask: 0, 1 # cpuset -j 1 -l 0-3 # cpuset -g -j 1 jail 1 mask: 0, 1, 2, 3 ```