[PVE-User] Upgrade containers and host OS/Kernel version...

[Marco Gaiarin]

I've done some google lookup, but i've not found an answer...

a) generally there's some trouble to have too much differences in
kernel/systemd/OS/... version in containers?
EG, if i run a 'stretch' container in proxmox 4.4 (jessie based) i can
expect troubles?


b) containers can be upgraded as normal VMs? EG, if i have a 'jessie'
container, can i upgrade it to 'stretch' via standard debian upgrade
procedure, or better to fire up a new container with the new OS
revision and move over services/configuration within?


Thanks.