The "Available (connected) sparse file" option enables on-demand disk imaging to a connected sparse image file and is activated automatically when an image is created for a disk that is already being read in the "on-demand imaging"/"one-time read" mode and has a connected active sparse file. The state of reading is a part of a sparse file and does not require a separate map. This type should be chosen when one needs an image of just a part of the data, especially if it is scattered across the source storage (an image of the file system metadata/data, an image on the basis of a map, and so on). The "Custom sparse disk image file" option allows performing on-demand disk imaging. Data about defects gets stored in the mandatory defect map file within the disk image. In this case, a plain image file is created, without metadata, with a size that exactly matches the size of the area from which the image is created. "Plain disk image file" is the default option for disk imaging. This parameter offers several storage options for saving the image file. Provide settings related to the target storage. The "Specified with external bitmap" option cannot be selected manually but is activated automatically when an image on the basis of a block map is created, which includes an instruction for each block as to whether it needs to be read. The option is useful for reading several known ranges one more time, or when a certain partition or some other data should not be present in the image. It allows defining which ranges will be saved and which of them will be excluded from the image. The "Specific sets of sector ranges to include/exclude from the image" option makes it possible to specify a set of ranges for creating a disk image. Alternatively, a range of blocks for imaging can be specified manually. In this case, the values for the start and the end sectors are filled in by the software itself. The "Custom range: image file of partition or region" option is enabled automatically when an image of a disk partition is created. "Entire storage: full bit-to-bit disk image file" is the default choice for creating an image of the entire disk – it allows saving everything’s possible from the first to the last block of the physical storage. This parameter defines which part of the source storage will be imaged. Specify the parameters related to the source storage. Hint: If you need to attach an internal hard drive from another computer, you can plug the disk into the motherboard of your PC or сonnect the drive externally using a USB to SATA/IDE adapter using the given instructions. Read the warning note carefully before proceeding to the next step. Launch UFS Explorer and get the disk imaging tool embedded into the software.įind the problem disk/partition in the list of attached storages and select the "Save disk image" or "Save image of this storage" option in its context menu. Disk images created from special sources.Creating disk images from other disk images.In addition, a brief overview of the course of action can be found in the following video guide: To adjust the procedure in accordance with your particular case, you can modify the available settings as per the instructions given below. The disk imager integrated into UFS Explorer provides an extensive set of parameters aimed at maximally efficient data reading and control over I/0 errors. When a storage does not function normally due to hardware defects or other issues, the process of disk imaging may require additional configurations in order to reduce the potential for the total failure of the unstable device before the valuable data is extracted. Supplemented with an advanced disk imager, UFS Explorer makes it possible to create such an image directly in the program, without the need for a third-party utility, and then employ it instead of conducting operations on the physical digital medium. Not only they accelerate the process of data retrieval, but also help to minimize the risk that the original device will break down before it is completed. How to create an image of a drive in UFS Explorerĭisk images are commonly used for data recovery and backup purposes.
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