[Devel] [PATCH rh7] ve: console -- Enhance container console to support per VE ops

Cyrill Gorcunov gorcunov at virtuozzo.com
Fri Jun 19 09:15:26 PDT 2015


On Fri, Jun 19, 2015 at 06:01:11PM +0300, Cyrill Gorcunov wrote:
> Currently in dummy console (84364c191199c50f1bc6fbf7d5f121750c5a1f66)
> there is a single character device for all containers, and due to
> simplicity sake the driver doesn't support multiple VE working at
> same time, which lead that agetty service from container poke same
> console from various VE making it stuck eventually.
> 
> So I've had to enhance console to generate one device per VE
> so that every container grab own instance of a virtual console.
> 
> Note the console is still dump and doesn't provide a way to
> fetch data written yet, this gonna be addressed in next
> patches. Meanwhile this should prevent containers from
> stucks.
> 
> https://jira.sw.ru/browse/PSBM-34357

Don't apply it please, seems there is a leak in a patch...




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