Fields used in Dispatch Center

Field

Description

Remarks

Scheduling group name

The name of the scheduling group. Each name identifies a different scheduling group.

• Scheduling group names within the same Alibaba Cloud account must be unique.

Concurrent number

The maximum number of tasks that can be concurrently run in the scheduling group.

• Valid values: 1 to 100.

• We recommend that you estimate the maximum number of instances that can be concurrently migrated based on your business bandwidth, and use that value as the concurrent number.

• If you set the Concurrent number parameter to 1 and have multiple tasks (for example, five), only the first task runs and the remaining four wait. This is expected behavior.

Scheduling time

The time range during which tasks in the scheduling group are scheduled.

• 8-22: Tasks are scheduled from 8:00 to 22:00 every day.

• 22-8: Tasks are scheduled from 22:00 on the current day to 8:00 on the next day.

Scheduling rule

Specifies whether remaining tasks continue to run if a task in the scheduling group fails.

• Continue: If a task fails, the remaining tasks continue to run.

• Abort: If a task fails, the remaining tasks are not run.

Field

Description

Remarks

No.

The sequence number of the scheduling group.

Scheduling group name

The name of the scheduling group, used to identify different scheduling groups.

• Scheduling group names within the same Alibaba Cloud account must be unique.

Scheduling group ID

The unique ID of the scheduling group.

Current number of tasks

The total number of tasks in the scheduling group.

• Total number of tasks = Number of successful tasks + Number of failed tasks + Number of tasks in other states.

Task details

The details of tasks in the scheduling group.

• Successful mission: the number of tasks successfully run in the scheduling group.

• Failed tasks: the number of tasks that failed in the scheduling group.

Rule details

The scheduling rules of the scheduling group.

• Concurrent number: the maximum number of tasks that can run concurrently in the scheduling group.

• Scheduling Time: the time range during which tasks in the scheduling group are scheduled.

• Scheduling rule: specifies whether remaining tasks continue to run if a task in the scheduling group fails.

Scheduling status

The status of the scheduling group.

• On: The tasks in the scheduling group can be scheduled.

• Off: The tasks in the scheduling group cannot be scheduled. If you turn off Scheduling status, tasks in progress continue to run, but the remaining tasks will not be scheduled.

Actions

The operations that you can perform on the scheduling group. Only the Delete operation is available.

• You can delete a scheduling group only after you turn off Scheduling status for it.

• If you delete a scheduling group, tasks in progress continue to run, but the remaining tasks will not be scheduled.