- TestDisk can be used in computer forensics procedure, it supports the EWF file format used by EnCase. Filesystem repair. TestDisk can deal with some specific logical filesystem corruption: File Allocation Table, FAT. FAT12 and FAT16 Find filesystem parameters to rewrite a valid boot sector.
- TestDisk & PhotoRec 7.2 免安裝版 - 硬碟分割及檔案救援軟體 Mac MakeUp 2.2.3.5 免安裝版 - Mac位址修改軟體 Hard Disk Sentinel Professional 5.61 免安裝中文版 - 硬碟健檢. Passper WinSenior 2.1.0 中文版 - Windows密碼重設工具 14 ( 8 ).
TestDisk is a free data recovery software that is designed to recover deleted/lost partitions, and make non-booting disks bootable again. Youtube a mp4 mac. Does TestDisk support APFS data recovery? The answer is NO. Although TestDisk is quite popular a data recovery software, it doesn't support macOS High Sierra 10.13. TestDisk download contains TWO programs - TestDisk and PhotoRec. They are used on the command line in the Terminal. As a result, these programs are designed for support personnel and experienced Mac users. The TestDisk program is powerful free data recovery software!
Developer(s) | Christophe Grenier |
---|---|
Stable release | |
Repository | |
Written in | C |
Type | Data recovery |
License | GPL |
Website | cgsecurity.org/wiki/TestDisk |
TestDisk is a free and open-sourcedata recovery utility. It is primarily designed to help recover lost data storage partitions and/or make non-booting disks bootable again when these symptoms are caused by faulty software, certain types of viruses or human error (such as accidentally erasing a partition table).TestDisk can be used to collect detailed information about a corrupted drive, which can then be sent to a technician for further analysis.
Supported operating systems[edit]
TestDisk supports these operating systems:
- Microsoft Windows: NT 4.0, 2000, XP, Server 2003, Server 2008, Vista, Windows 7, Windows 8.1, Windows10
- FreeBSD, NetBSD, OpenBSD
Testdisk Mac
Supported partition table type[edit]
TestDisk recognizes the following disk partitioning:
- PC/Intel Partition Table (master boot record)
- Sun Solarisslice
- Xbox fixed partitioning scheme
It also handles non-partitioned media.
Partition recovery[edit]
TestDisk queries the BIOS or the operating system in order to find the data storage devices (hard disks, memory cards, …) and their characteristics (LBA size and CHS geometry).TestDisk can[1]
- Recover deleted partition
- Rebuild partition table
- Rewrite the Master boot record (MBR)
TestDisk does a quick check of the disk's structure and compares it with the partition table for entry errors.Next, it searches for lost partitions[2][3] of these file systems:
- Be File System (BeOS)
- BSD disklabel (FreeBSD/OpenBSD/NetBSD)
- Cramfs, Compressed File System
- DOS/Windows FAT12, FAT16, and FAT32
- Windows exFAT
- HFS, HFS+ and HFSX, Hierarchical File System
- JFS, IBM's Journaled File System
- Linux ext2, ext3 and ext4
- Linux RAID
- RAID 1: mirroring
- RAID 4: striped array with parity device
- RAID 5: striped array with distributed parity information
- RAID 6: striped array with distributed dual redundancy information
- Linux Swap (versions 1 and 2)
- LVM and LVM2, Linux Logical Volume Manager
- Novell Storage Services (NSS)
- NTFS (Windows NT/2000/XP/2003/Vista/2008/7)
- ReiserFS 3.5, 3.6 and 4
- Sun Solaris i386 disklabel
- Unix File System UFS and UFS2 (Sun/BSD/…)
- XFS, SGI's Journaled File System
Testdisk Mac Os
Testdisk Mac
Supported partition table type[edit]
TestDisk recognizes the following disk partitioning:
- PC/Intel Partition Table (master boot record)
- Sun Solarisslice
- Xbox fixed partitioning scheme
It also handles non-partitioned media.
Partition recovery[edit]
TestDisk queries the BIOS or the operating system in order to find the data storage devices (hard disks, memory cards, …) and their characteristics (LBA size and CHS geometry).TestDisk can[1]
- Recover deleted partition
- Rebuild partition table
- Rewrite the Master boot record (MBR)
TestDisk does a quick check of the disk's structure and compares it with the partition table for entry errors.Next, it searches for lost partitions[2][3] of these file systems:
- Be File System (BeOS)
- BSD disklabel (FreeBSD/OpenBSD/NetBSD)
- Cramfs, Compressed File System
- DOS/Windows FAT12, FAT16, and FAT32
- Windows exFAT
- HFS, HFS+ and HFSX, Hierarchical File System
- JFS, IBM's Journaled File System
- Linux ext2, ext3 and ext4
- Linux RAID
- RAID 1: mirroring
- RAID 4: striped array with parity device
- RAID 5: striped array with distributed parity information
- RAID 6: striped array with distributed dual redundancy information
- Linux Swap (versions 1 and 2)
- LVM and LVM2, Linux Logical Volume Manager
- Novell Storage Services (NSS)
- NTFS (Windows NT/2000/XP/2003/Vista/2008/7)
- ReiserFS 3.5, 3.6 and 4
- Sun Solaris i386 disklabel
- Unix File System UFS and UFS2 (Sun/BSD/…)
- XFS, SGI's Journaled File System
Testdisk Mac Os
However, it is up to the user to look over the list of possible partitions found by TestDisk and to select those that were being used just before the drive failed to boot or the partition(s) were lost. In some cases, especially after initiating a detailed search for lost partitions,TestDisk may show remnants of partitions that had been deleted and overwritten long ago.
A step-by-step guide[4] explains how to use this software. TestDisk can be used in computer forensics procedure,[5] it supports the EWF file format used by EnCase.
Filesystem repair[edit]
Mp4 to dvd mac yosemite. TestDisk can deal with some specific logical filesystem corruption:[6]
- File Allocation Table, FAT[7]
- FAT12 and FAT16
- Find filesystem parameters to rewrite a valid boot sector
- Use the two copies of the FAT to rewrite a coherent version
- FAT32
- Find filesystem parameters to rewrite a valid boot sector
- Restore the boot sector using its backup
- Use the two copies of the FAT to rewrite a coherent version
- FAT12 and FAT16
- exFAT
- Restore the boot sector using its backup
- NTFS[8]
- Find filesystem parameters to rewrite a valid boot sector
- Restore the boot sector using its backup
- Restore the Master File Table (MFT) from its backup
- Extended file systems, ext2, ext3 and ext4
- Find backup superblock location to assist fsck[9]
- HFS+
- Restore the boot sector using its backup
File recovery[edit]
When a file is deleted, the list of disk clusters occupied by the file is erased, marking those sectors available for use by other files created or modified thereafter. If the file wasn't fragmented and the clusters haven't been reused, TestDisk can recover the deleted file: Wipe usb on mac.
- FAT file undelete[10]
- NTFS file undelete[11]
- exFAT file undelete
- ext2 file undelete[12]
Popularity[edit]
TestDisk and PhotoRec (by the same author) have been downloaded more than 150,000 times in July 2008 from the primary website.In fact these utilities are even more popular as they can be found on various LinuxLive CDs:
- GParted Live CD
- Grml Debian-based live CD
- PLD Live CD and PLD RescueCD, based on PLD Linux Distribution
- Slax-LFI, a Slax-derived distribution
- Ubuntu Rescue Remix, GUI-less Ubuntu derivation
They are also packaged for numerous Linux distributions:
- ALT Linux[13]
- ArchLinux Extra Repository[14]
- Debian contrib[15]
- Fedora Extras[16]
- Red Hat Epel[17]
- FreeBSD ports[18]
- Gentoo[19] and Gentoo Portage[20]
- Mandriva contrib
- Slackware Linux SBo[21]
- Source Mage GNU/Linux[22]
- Ubuntu[23]
Testdisk Manual
See also[edit]
References[edit]
- ^Debra Littlejohn Shinder, Michael Cross (2002). Scene of the cybercrime, page 328. Syngress. ISBN978-1-931836-65-4.
- ^Ido Perelmutter - Debian Administration, Recovering from file system corruption using TestDisk
- ^Ionut Ilascu, Softpedia, Your HDD Is Missing a Slice? Try TestDisk for a change
- ^TestDisk Step by Step
- ^Presentation of TestDisk in The Sleuth Kit Informer
- ^Jack Wiles, Kevin Cardwell, Anthony Reyes (2007). The best damn cybercrime and digital forensics book period, page 373. Syngress. ISBN978-1-59749-228-7.
- ^Advanced FAT Repair
- ^NTFS boot sector and MFT repair
- ^Locate ext2/ext3/ext4 backup superblock
- ^FAT file undelete
- ^NTFS file undelete
- ^ext2 file undelete
- ^TestDisk on ALT Linux
- ^ArchLinux Extra Repository
- ^TestDisk on Debian
- ^TestDisk in FedoraArchived 2011-03-10 at the Wayback Machine
- ^'RepoView: 'Fedora EPEL 6 - x86_64''. Archived from the original on 13 September 2015. Retrieved 27 July 2013.
- ^TestDisk in FreeBSD ports
- ^TestDisk in Gentoo
- ^TestDisk in Gentoo PortageArchived 2011-06-07 at the Wayback Machine
- ^[1]
- ^TestDisk in Source MageArchived 2011-05-19 at the Wayback Machine
- ^TestDisk in Ubuntu
External links[edit]
- Falko Timme, Data Recovery With TestDisk HowTo
Test Disk Team:-Main ContributorChristophe GrenierLocation: Paris, FranceURL: cgsecurity.orgHe started the project in 1998 and is still the main developer. He is also responsible for the packaging of TestDisk & PhotoRec for DOS, Windows(tm), Linux (generic version), MacOS X and Fedora distribution.
Top 5 Mac File Retrieval Software
Summary:- Are you searching a complete list of Top rated Mac file retrieval tools that can help you in the successful 100% recovery of the deleted photos, archive, music, videos, and various other sorts of files in a quick period of time? If Yes, then you have landed at the right webpage. Here at TechSoftwareLogic, we have research out a lot and figure out some of the most popular and widely used Top 5 BEST Free Mac File Retrieval Software solutions to get back deleted files or folder on Apple MacBook Pro, iMac, Mac Mini, etc.
Testdisk Windows 10
List of Top 5 Best Mac File Retrieval Software
Free download any one of these below discussed Mac file retrieval software and regain access to all your deleted files back using the help of advanced level data recovery algorithms used in developing these apps.
#1)TechSoftwareLogic Mac File Retrieval Software
TechSoftwareLogic is the best Mac file retrieval software available in this list that provides a wide range of both basic and advanced level data recovery features to the end-users on demand. In order to get back their deleted video, multimedia, pictures, etc., you simply need to install this application on your computer and start the scanning process of the selected hard drive.
After that, it displays a full list of all the recoverable files on the Mac monitor screen. From there on, you can either retrieve a specific file or folder or all the files according to your requirements from the available options. Besides the low-level Mac file recovery functionality, TechSoftwareLogic data recovery software for Mac helps the user in plenty of higher-level features, i.e. partition recovery, hard drive recovery, password-protected drive recovery, and many others by spending just $99.
#2)TestDisk App for Deleted Mac Retrieval Purpose
TestDisk is a completely free and open-source Mac file retrieval utility that only provides lower-level data recovery features to Mac users. It is a command-line freeware application that runs on multiple platforms and supports HFS, NTFS, HFS+, Fat, ExFAT, etc. file system. The only drawback of TestDisk includes, that it is not suitable for novice Mac users and using it requires an expert level of knowledge.
#3)DiskDrill Software for Mac Data Recovery or Retrieval
Disk Drill software from CleverFiles for Mac data recovery is an all in one data recovery pack used for solving the data loss and corruption problems on Mac computer. You can retrieve deleted files from both internal hard drives as well as certain other operating systems, i.e. Android and iOS. Further, Disk Drill provides an easy to use graphical user interface (GUI) and online documentation on how to use DiskDrill for deleted Mac file recovery purpose.
#4)Mac Data Rescue Software from Prosoft Engineering
Prosoft Engineering Mac data rescue is another software that proves helpful in recovering the deleted file of any extensions in few easy steps. It also provides a free Demo version which allows users to scans the selected drive and ensures the trustability of software. Data Rescue app provides 'QuickScan', 'Deep Scan' options for scanning of the Mac hard disk drive (HDD).
#5)EaseUS Mac Data Retrieval Software
EaseUS data recovery wizard for Mac is the last software in this list that provides the free deleted file retrieval facility up to 2GB. The developer of EaseUS corporation provides 3 different versions and retrieves data from the external drive, internal drive, SSD, notebook, desktop, USB drive, flash drive, SD card, memory card, etc. Further, the EaseUS program supports all the most commonly used file systems, i.e. APFS, HFS, HFS+, FAT, etc.
Related Blog Post:- macOS Big Sur (11.0) Data Recovery Software
Final Words
This is the full list of Top 5 Best Mac File Retrieval Software that can retrieve the unlimited number of music, photo, video, email, and other files deleted or lost due to any type of data loss problem. Choose any one of these right Mac file retrieval tools to get back your precious data and regain access to lost digital memories in minutes. However, after testing all these Mac data retrieval apps, we suggest you to try TechSoftwareLogic Mac data recovery software and recover deleted files.