Original format was standard-a single large HFS(Mac OS Extended (Journaled) partition on an APM (Mac) partition scheme. New format was 4 partitions: 1GB+1/2GB+1/4GB+1/4GB.
UI shows:
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TestDisk 7.0, Data Recovery Utility, April 2015 / Christophe GRENIER <grenier@cgsecurity.org> / http://www.cgsecurity.org
Disk /dev/rdisk1 - 2000 GB / 1862 GiB - 3906963456 sectors (RO)
Partition Start End Size in sectors
P DOS_FAT_32 40 409639 409600 [EFI]
P HFS 409640 1953891367 1953481728
P HFS 1954153512 2930894375 976740864
>P HFS 2931156520 3419526951 488370432
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Sun Aug 23 10:56:58 2015
Command line: TestDisk
TestDisk 7.0, Data Recovery Utility, April 2015
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org
OS: Darwin, kernel 14.4.0 (Darwin Kernel Version 14.4.0: Thu May 28 11:35:04 PDT 2015; root:xnu-2782.3
Compiler: GCC 4.0
Compilation date: 2015-04-18T13:01:34
ext2fs lib: 1.42.8, ntfs lib: libntfs-3g, reiserfs lib: 0.3.1-rc8, ewf lib: 20120504, curses lib: ncurses 5.4
Hard disk list
Disk /dev/disk0 - 1000 GB / 931 GiB - 1953525168 sectors (RO), sector size=512
Disk /dev/disk1 - 2000 GB / 1862 GiB - 3906963456 sectors (RO), sector size=512
Disk /dev/rdisk0 - 1000 GB / 931 GiB - 1953525168 sectors (RO), sector size=512
Disk /dev/rdisk1 - 2000 GB / 1862 GiB - 3906963456 sectors (RO), sector size=512
Partition table type (auto): EFI GPT
Media is opened in read-only.
Disk /dev/rdisk1 - 2000 GB / 1862 GiB (RO)
Partition table type: Mac
Analyse Disk /dev/rdisk1 - 2000 GB / 1862 GiB - 3906963456 sectors (RO)
Current partition structure:
Bad MAC partition, invalid block0 signature
read_part_mac: bad DPME signature
What should I be trying?
(PS: No normal files have been written to the new partitions, but Spotlight probably did some writing and I have excluded the partitions from Spotlight.)
UPDATE: Hmm. No replies yet... I ran some trialware (Wondershare) and it seems to have found the original partition info!
It found 6 partitions, including one that looks right.
It found ones like the 4 above, but the ending sector number is 1 more than in the table above. Plus it found:
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Partition # Validity File System Start End
2 0% HFS+ 262208 3906963448
6 100% ExFAT 3419789312 3906961408
