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Pull "ubuntu:latest" image if not already available locally.
Pull "ubuntu:latest" image if not already available locally.
ctr image pull docker.io/library/ubuntu:latest
ctr image pull docker.io/library/redis:alpine
Create and run a container with ID "looper"
Create and run a container with ID "looper"
ctr run --runtime io.containerd.runc.v1 -d docker.io/library/ubuntu:latest looper /bin/sh -c 'i=0; while true; do echo $i; i=$(expr $i + 1); sleep 1; done'
ctr run --runtime io.containerd.runc.v1 -d docker.io/library/redis:alpine redis
Create container checkpoint
Create container checkpoint
ctr c checkpoint --rw --task looper checkpoint/looper:20211011
ctr c checkpoint --rw --task redis checkpoint/redis:20211011
Restore container from checkpoint
Restore container from checkpoint
ctr c restore looper-1 checkpoint/looper:20211011
ctr c restore redis-debug checkpoint/redis:20211011