How to handle data in SSD after server restart

[fduxzbin]

May I ask how Vineyard handles the data in SSD when the server restarts. I have noticed both of the following situations: 1. After the server restarts, the data in the SSD is cleared. 2. The data in the SSD still exists after the server restarts.

[dashanji]

Hi @fduxzbin. It depends on you. You can continue to use the data in SSD when the metadata service is still alive. If you don't want to use it, just delete the data.

[fduxzbin]

1、When the server restarts, the data in the shared memory is cleared, right? Is the corresponding metadata still alive?
2、Are you saying that when the server restarts, the files in the SSD and metadata still exist and will not be eliminated if they are not actively deleted.
3、When the server restarts, will spilled_obj_ still include objects that were spilled before restarting。