ReclaiMe Free RAID Recovery vs TestDisk

ReclaiMe Free RAID Recovery is a free Windows utility for identifying RAID configuration parameters from physical disks, USB-connected disks, disk-image files, hardware RAID sets, software RAID sets, and NAS disk sets. It supports RAID 0, RAID 5, RAID 10, RAID 6, RAID5E, and RAID 5 with delayed parity. The tool determines details such as disk order, block size, and start offset. After analysis, users can create an array copy, save the parameters, or use compatible recovery software to access the data. Transfer instructions are provided for R-Studio, File Scavenger, UFS Explorer, and Zero Assumption Recovery. Named NAS examples include QNAP, NETGEAR, Synology, and Buffalo. It can create and open disk images. The software does not recover files individually and requires a multi-disk RAID array. Each member disk, including missing members in specified RAID levels, must contain 10–20 GB for analysis. RAID 0 requires every member disk; RAID 5 can be analyzed with one missing member, while RAID 6 cannot be analyzed with two missing members.

TestDisk is free, open-source software for recovering lost partitions and helping disks boot again when faulty software or human error causes the problem. It can repair partition tables, recover deleted partitions, rebuild or restore FAT and NTFS boot sectors, fix FAT tables, and repair an MFT using its mirror. For file recovery, it can undelete files from FAT, exFAT, NTFS and ext2, or copy files from deleted FAT, exFAT, NTFS and ext2/ext3/ext4 partitions. Listed partition-recovery formats also include APFS, HFS+, XFS and ZFS. It works with hard drives, USB drives, memory cards, disk images, DAS, SAN and Linux RAID devices. The portable application is used by extracting its files; no installer is required. Listed operating systems include Windows, macOS, Linux, DOS, FreeBSD, NetBSD, OpenBSD and SunOS. TestDisk is licensed under GNU GPL v2 or later. The maker says it does not connect to the internet or send information about the user, computer or data. The download page lists version 7.2 dated February 22, 2024, and 7.3-WIP as beta.