After these settings, users can image all the 0 sectors again.īy above method, users can definitely get more data back from the WD SMR hard drives.Īny question is welcome to or add Dolphin Skype ID: dolphin.data. Next the engineer ticked the WD SMR all sectors 0 mark, went to set up head map, image good heads, image good sectors first or load 190 automatically to image After the first round of image, users can edit the disk image settings, for example change the read block size to smaller, disable pre-read, change to lower-rated data transfer mode, etc. By clicking Accept all cookies, you agree. In real cases, it’s not possible to tell which 0 sectors have data or not and therefore, users need to mark these sectors and put them aside. Ubuntu and the circle of friends logo are trade marks of Canonical Limited and are used under licence. After the scan, you can view the total number of. It’s normal many sectors are 0, empty and no data at all įor WD SMR hard drives, many 0 sectors may contain real data which is controlled by the dynamic translator module 190. Sectors with green mark show that they dont have any error, while sectors with red mark represent bad sectors. The 0 sectors have data and the 0 sectors don’t have data. ‘All sectors 0’ failure has two situations: This feature is very helpful to get lost data from WD SMR hard drives. Within the new DFL-DDP data recovery software, users can set sector mark easily for ‘all sectors 0’ areas.
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