{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to permanently disable a node?","a":"Close node services: Gradually shut down services on  the node, such as databases, application servers, etc. This will ensure that all tasks on the node stop running."}]}],"pr":"50fea6067e278c0a752e68984e9ab65fbe9c6c9f7a9c65c91fe5f69e14fbf372"}