fastDFS测试上传报错：[2020-05-21 19:40:15] ERROR - file: tracker_proto.c, line: 50, server: 192.168.89.188:

[2020-05-21 19:40:15] ERROR - file: tracker_proto.c, line: 50, server: 192.168.89.188:22122, response status 2 != 0
[2020-05-21 19:40:15] ERROR - file: …/client/tracker_client.c, line: 899, fdfs_recv_response fail, result: 2
tracker_query_storage fail, error no: 2, error info: No such file or directory

原因未知：
解决：
依次在终端输入：
pkill -9 fdfs
/usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf
/usr/bin/fdfs_storaged /etc/fdfs/storage.conf

成功