Operation Manual – File System ManagementH3C S7500 Series Ethernet Switches Chapter 1 File System Management1-5Caution:z For files deleted with the /unreserved keyword not specified and with the samenames, only the latest deleted file can be restored.z The files which are deleted using the delete command with the /unreservedkeyword not specified are actually moved to the recycle bin and thus still takestorage space. You can clear the recycle bin to make room for other files by usingthe reset recycle-bin command.z In the output information of the dir /all command, deleted files (that is, those in therecycle bin) are embraced in brackets.z If the configuration files are deleted, the switch adopts the default configurationwhen it starts the next time.z The execute command cannot be executed recursively.1.1.6 Storage Device-Related OperationsWith the file system, you can format a storage device, such as the Flash or a CF card.Note that the format operation leads to the loss of all the data on the storage device andis irretrievable. For memory spaces that are unavailable due to unexpected errors, youcan use the fixdisk command to restore them.Perform the following operations to perform storage device-related configuration:To do... Use the command... RemarksFormat a storage device format device OptionalRestore a storage device fixdisk device Optional1.1.7 Prompt Mode ConfigurationYou can set the file system prompt mode to be alert or quiet. When in the alert mode,the file system prompts for confirmation when you perform irreversible operations (suchas deleting a file completely or overwriting a file). If you are in the quiet mode, you arenot prompted when you execute the operations.Follow these steps to perform configuration on prompt mode of file system: