br导出数据报错

[xyb9484]

nebula 版本：3.4
部署方式：分布式
安装方式： Docker
是否上生产环境：Y
硬件信息
磁盘 SATA
CPU32核、内存128
问题的具体描述
使用 ./br backup full --debug --meta 192.168.200.15:9559 --storage "local:///tmp"导出报错

{"backup name":"BACKUP_2023_05_25_13_14_00","file":"github.com/vesoft-inc/nebula-br/pkg/cleanup/cleanup.go:123","func":"github.com/vesoft-inc/nebula-br/pkg/cleanup.(*Cleanup).Clean","level":"info","msg":"Clean up backup data successfully.","time":"2023-05-25T13:14:11.453Z"}
Cleanup backup BACKUP_2023_05_25_13_14_00 successfully after backup failed.Error: upload file by agent failed: rpc error: code = Unknown desc = local path: /usr/local/nebula/data/meta/nebula/0/checkpoints/BACKUP_2023_05_25_13_14_00 does not exist
Usage:
  br backup full [flags]

Flags:
  -h, --help   help for full

Global Flags:
      --debug                  Output log in debug level or not
      --log string             Specify br detail log path (default "br.log")
      --meta string            Specify meta server
      --s3.access_key string   S3 Option: set access key id
      --s3.endpoint string     S3 Option: set the S3 endpoint URL, please specify the http or https scheme explicitly
      --s3.region string       S3 Option: set region or location to upload or download backup
      --s3.secret_key string   S3 Option: set secret key for access id
      --spaces stringArray     (EXPERIMENTAL)space names.
                                   By this option, user can specify which spaces to backup. Now this feature is still experimental.
                                   If not specified, will backup all spaces.
                                   
      --storage string         backup target url, format: <SCHEME>://<PATH>.
                                   <SCHEME>: a string indicating which backend type. optional: local, s3.
                                   now only s3-compatible is supported.
                                   example:
                                   for local - "local:///the/local/path/to/backup"
                                   for s3  - "s3://example/url/to/the/backup"

{"file":"./main.go:17","func":"main.main","level":"fatal","msg":"upload file by agent failed: rpc error: code = Unknown desc = local path: /usr/local/nebula/data/meta/nebula/0/checkpoints/BACKUP_2023_05_25_13_14_00 does not exist","time":"2023-05-25T13:14:11.460Z"}