[CRIU] CRIU Queries Live Migration V/S Disk-less Migration
Pavel Emelyanov
xemul at parallels.com
Tue Oct 20 00:30:32 PDT 2015
On 10/20/2015 08:18 AM, Prashant Chillabatte wrote:
>
>> When you just live migrate a container you should keep images with memory contents
>> on source node FS, then copy them to the destination one.
> Using shared file system eliminates the need of copying any thing(memory and context) from
> source node to destination node. According to this live migration should be faster then
> disk-less migration. This that right?
Not necessarily. It depends on how fast the shared storage is, sometimes it's faster
to transfer memory into page-server directly.
-- Pavel
More information about the CRIU
mailing list