)]}'
{"specs/newton/cinder-volume-rollback-snapshot.rst":[{"author":{"_account_id":15054,"name":"wangxiyuan","email":"wangxiyuan1007@gmail.com","username":"wangxiyuan"},"change_message_id":"4ff0701c285ed13bbab1e862ac99e9c2a835cb8e","unresolved":false,"context_lines":[{"line_number":53,"context_line":""},{"line_number":54,"context_line":"* Use restore backup, restore backup data to volume may be a way recover"},{"line_number":55,"context_line":"data when the storage is not exist, but most time the instance can\u0027t work may be"},{"line_number":56,"context_line":"not the sotrage\u0027s problem, the problem may only some data not concurrency"},{"line_number":57,"context_line":"with the systems. So we also hope that the data can recover from local, not"},{"line_number":58,"context_line":"the remote devices. If we use restore backup, we may also find it may spend"},{"line_number":59,"context_line":"more time to copy the data to the new volume."},{"line_number":60,"context_line":""}],"source_content_type":"text/x-rst","patch_set":1,"id":"ba5201f7_0c4b3d2b","line":57,"range":{"start_line":56,"start_character":27,"end_line":57,"end_character":17},"updated":"2017-01-05 07:12:08.000000000","message":"Could you explain more here? I\u0027d like to know the main difference between snapshot rollback and backup restore.","commit_id":"ab222fb964a957e7b470d01e33aeb605ba023dde"}]}