Hello,
Ping...
Anyone have comments about this path?
To reduce the downtime during checkpoints, the patch tries to migrate
memory page as many as possible just before entering COLO state.
Thanks.
Regards,
Derek
On 2020/6/21 上午10:10, Derek Su wrote:
To reduce the guest's downtime during
On 6/20/20 9:10 PM, Derek Su wrote:
To reduce the guest's downtime during checkpoint, migrate dirty
ram pages as many as possible before colo checkpoint.
If the iteration count reaches COLO_RAM_MIGRATE_ITERATION_MAX or
ram pending size is lower than 'x-colo-migrate-ram-threshold',
stop the ram
To reduce the guest's downtime during checkpoint, migrate dirty
ram pages as many as possible before colo checkpoint.
If the iteration count reaches COLO_RAM_MIGRATE_ITERATION_MAX or
ram pending size is lower than 'x-colo-migrate-ram-threshold',
stop the ram migration and colo checkpoint.
