{"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":"Optimize data storage strategies: Review the existing data storage strategies and identify bottlenecks that may lead to insufficient storage space, such as unnecessary data redundancy and  outdated data backups. Based on the evaluation results, optimize the data storage strategies to reduce unnecessary storage requirements."}]}],"pr":"24d0d7b9dc5d155e13f98cb14de23cda49f164be3b60baf7a0a017b81f784df3"}