FTP 214 Help Message vs 452 Insufficient Storage
FTP 214 (Help Message) is a 2xx Positive Completion response, while 452 (Insufficient Storage) is a 4xx Transient Negative response. 214 indicates that help message. The server provides information about its implementation status, including a list of recognized commands or help for a specific command. In contrast, 452 means that requested action not taken. Insufficient storage space in system. The server ran out of disk space while processing the command.
説明
Help message. The server provides information about its implementation status, including a list of recognized commands or help for a specific command.
このコードが表示される場合
After issuing the HELP command. The server returns a list of supported commands or detailed usage for a specific command.
解決方法
No fix needed — this is an informational response. Use it to discover which commands the server supports.
説明
Requested action not taken. Insufficient storage space in system. The server ran out of disk space while processing the command.
このコードが表示される場合
When uploading a file and the server's disk is full, or when the user's storage quota has been exceeded.
解決方法
Free up disk space on the server or request a quota increase from the administrator. Delete unnecessary files and retry the upload.
主な違い
214 is a 2xx Positive Completion response, while 452 is a 4xx Transient Negative response.
FTP 214: Help message. The server provides information about its implementation status, including a list of recognized commands or help for a specific command.
FTP 452: Requested action not taken. Insufficient storage space in system. The server ran out of disk space while processing the command.
You encounter 214 when after issuing the HELP command. The server returns a list of supported commands or detailed usage for a specific command.
You encounter 452 when when uploading a file and the server's disk is full, or when the user's storage quota has been exceeded.
どちらをいつ使うか
For 214 (Help Message): No fix needed — this is an informational response. Use it to discover which commands the server supports. For 452 (Insufficient Storage): Free up disk space on the server or request a quota increase from the administrator. Delete unnecessary files and retry the upload.