Some errors while create backup using FTP

[amakeenk]

OS: ALT Server 10.2 x86_64

Packages:

• clickhouse-server-24.8.2.3-alt1
• clickhouse-backup-2.5.20-alt1
• proftpd-1.3.9-alt0.3.rc2

When creating a backup using FTP, errors of the following type occur:

# clickhouse-backup create_remote test_backup_ftp

2024/09/02 10:38:41.633930  warn MkdirAll MakeDir(test_backup_ftp) return error: 550 test_backup_ftp: Permission denied logger=FTP
2024/09/02 10:38:41.634300  warn MkdirAll MakeDir(test_backup_ftp/shadow) return error: 550 test_backup_ftp/shadow: No such file or directory logger=FTP
2024/09/02 10:38:41.635000  warn MkdirAll MakeDir(test_backup_ftp/shadow/test_db) return error: 550 test_backup_ftp/shadow/test_db: No such file or directory logger=FTP
2024/09/02 10:38:41.635161  warn MkdirAll MakeDir(test_backup_ftp/shadow/test_db/test_table) return error: 550 test_backup_ftp/shadow/test_db/test_table: No such file or directory logger=FTP

But the backup is created and then restored successfully.

[Slach]

These are just a warning, during concurrently creation sub-folders during upload data parts You could ignore it or you are welcome to make Pull Request to ftp.go to fix it