Pause and Resume Strategy¶
This feature allows users to pause a running strategy using the command
exit --suspend. This allows the bot to stop while keeping the hanging orders in the order book. To resume, run the command
Currently, this feature only works with pure market making strategy.
exit --suspend command will "pause" the strategy and exit the hummingbot client. All active orders will become hanging orders while hanging orders will stay hanging when resumed at a later time.
This could be an advantage if you don’t want to cancel orders but want to exit the bot.
To resume a "paused" strategy, import the config file and run the command
start --restore. It will create new sets of active orders on top of the hanging orders from when it was paused.
start --restore spreads may change once the bot brings back your orders, it will display what the current spreads of your order.
You can see that when we use
exit --suspend it exits the bot. When you run
start --restore all active orders became hanging orders. Refer to the example below.
start --restore when resuming a paused strategy. Accidentally running the
start command after importing the config file will cancel all of its dangling orders and start the strategy from a fresh state. See example below,
These are the orders before we run
Orders: Level Type Price Spread Amount (Orig) Amount (Adj) Age 2 sell 0.3401 0.59% 46.0 46 00:00:03 1 sell 0.3398 0.50% 45.0 45 00:00:03
You will notice that when we use
start it will show on the logs that orders are cancelled.
start --restore on a different configuration file wont work, You should always use the same config file where the
exit --suspend is executed.