{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to solve the problem of imminent exhaustion of storage space on the node?","a":"Evaluate the current  storage requirements: First, understand the current storage usage of the node, including the used space, remaining space, and growth rate. This will help determine whether immediate action is needed and what kind of action to take."}]}],"pr":"833d208dd4659d07d99244792c1e3fda780fd7fb98cefb5ab92b47541e535a3f"}