刘珍 created IOTDB-5156: ------------------------- Summary: The backup data is twice the size of the source data Key: IOTDB-5156 URL: https://issues.apache.org/jira/browse/IOTDB-5156 Project: Apache IoTDB Issue Type: Improvement Components: mpp-cluster Reporter: 刘珍 Assignee: Jialin Qiao Attachments: image-2022-12-08-21-08-54-494.png
master 问题描述: 备份iotdb的data,大小是源data 的2倍。 cp -rp m_1207_a0b2c8c_fast2/data m_1208_7f2218b_fast2/ 备份出来的数据大小是源data的2倍: 源snapshot 中的文件是硬链接,备份snapshot的文件会是普通文件: !image-2022-12-08-21-08-54-494.png! 测试流程 1.启动1副本1C1D(sbin/start-standalone.sh) 2. 写入数据 3. 正常停止datanode(会take snapshot) 4. 备份数据 -- This message was sent by Atlassian Jira (v8.20.10#820010)