User Interface. Control elements: Select Drive drop box — contains a list of supported storage devices in a system. The list contains models and serial numbers of the devices. Icon defines possible storage type.
TESTS button — shows pop-up menu to select read and write tests. TOOLS button — shows pop-up menu to select available drive's controls and features. More button — shows drop-down menu with program controls. Previous button — returns the program on the Main screen. Next button — adds the test into a tasks' queue. Test Selection Dialog Tests capabilities and limitations: Only one test at a time. Author wasn't able to get stable test results with two or more simultaneous tests.
Verify test may have restrictions on Block Size with , or sectors because of Windows limitations. The program measures operation time for each block. The program tests blocks one by one from minimum to maximum. In Read mode device reads block of data and transfers it thorough interface to the host controller. The program reads block of data into a temporary buffer and measures time of operation for each block.
In Erase mode the program prepares block of data field with special pattern and an LBA number. The program sends the block of data to the drive and the drive writes the block All previous data in the block on the drive will be overwritten with the pattern and cannot be recovered after that! Butterfly Read mode is similar to Read mode difference only in blocks' order. Blocks are tested by pairs. The first block in the first pair will be Block 0, the second block in the first pair will be Block N where N is number of last block for testing.
Next pair will be Block 1 and Block N Test ends in the middle of the testing area. The program measures operation time. Tasks Manager window This window shows a tasks queue.
Test information window This window contains information about selected test. Graph Tab: Displays testing speed for each block. Information is represented as a graph. Map Tab: Displays response time for each block. Information is represented as a map. It's now possible to write the new partition structure.
Note: The extended partition is automatically set. TestDisk recognizes this using the different partition structure. The boot sector of the first partition named Partition 1 is still damaged. It's time to fix it. The status of the NTFS boot sector is bad and the backup boot sector is valid.
Boot sectors are not identical. More information about repairing your boot sector under TestDisk Menu Items. The following message is displayed:. If it doesn't work or for other filesystem, try PhotoRec , a signature based file recovery utility.
Please support the project with your donations. Categories : Pages with broken file links Data Recovery. Cookies help us deliver our services. Some cookies serve for direct advertising data collection for ads personalisation. The software is totally free and can be used in any home, work or school computer. The experts at LaptopJudge have also picked this software as the best software for HDD speed testing.
It is compatible with all versions of Microsoft Windows. Use ATTO Disk Benchmark and measure your storage systems performance with various transfer sizes and test lengths for reads and writes. CrystalDiskMark is another disk benchmark software. Select test data Random, 0Fill, 1Fill. Moreover, multi languages are supported by CrystalDiskMark.
Various themes of multiple designs are integrated into it. The software includes six synthetic and three copy tests.
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