I was running Windows XP SP3 when one of my drives (or partitions) suddenly wasn't accessible. I booted into an old ubuntu Live CD I had (version 8.X) and tried mounting it. I could see the other partitions at this time. I rebooted the machine a couple of times (for normal reasons) and after a particular reboot none of my partitions were present! All seemed to have gone! I didn't do anything except mount the partition from Ubuntu Live CD. Made no write operations (at least explicitly).
fdisk -l gives me this:
Code:
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x08517fe2
Device Boot Start End Blocks Id System
There are no partitions, just one device (my HDD of 500GB). I scanned the drive using Sprinrite (to make sure it wasn't a physical drive problem) and it results were clean. I had no bad sectors. I then tried using testdisk.
Code:
Select a media (use Arrow keys, then press Enter):
Disk /dev/sda - 500 GB / 465 GiB - ATA Hitachi HDP72505
[Proceed ] [ Quit ]
I tried searching for my partition selecting [Intel] but nothing showed up when it was done 45 mins later. None of the topics (at least from what I can see) have a situation where partitions have disappeared and testdisk doesn't recover them. Mine seems to be such a case. I then tried the option "Non partitioned media" > "Analyse". I then got something:
Code:
Disk /dev/sda - 500 GB / 465 GiB - CHS 60801 255 63
The harddisk (500 GB / 465 GiB) seems too small! (< 16049941 TB / 14597336 TiB)
Check the harddisk size: HD jumpers settings, BIOS detection...
The following partitions can't be recovered:
Partition Start End Size in sectors
HFS+ 13522 93 45 2787130488 125 38 0
HFS+ 13891 26 44 3535040661 206 13 2147483648
HFS+ 14087 126 35 2020299169 28 38 3106947584
HFSX 14450 174 3 1207906469 62 31 123034880
HFS+ 14505 63 7 2938783755 22 27 1047481056
HFSX 15365 117 21 3784811885 14 26 3199045141
HFS+ 15616 56 55 204804173 109 30 4278190080
HFSX 18278 236 12 2772090252 187 32 3115334316
HFS+ 19835 164 55 1393933834 106 42 3563876221
HFSX 20236 166 11 1379107766 253 13 1599862166
[ Continue ]
I have lots of questions, not sure where to start: What does the above mean? How to I interpret "Size in sectors". What is an "HFS+" partition? Does it mean I've lost my MBR?
I clicked "Continue" and this is what I get:
I selected the rows
Code:
P NTFS 8413 208 51 10453 135 49 32768000
P NTFS 21162 39 61 33910 93 38 204800000
P NTFS 33910 126 8 46658 179 48 204800000
P NTFS 46658 212 18 59407 10 58 204800000
to list the files and I get:
Code:
Can't open filesystem. Filesystem seems damaged.
Does that mean it's truly damaged? No way to recover it? Also why is Sprinrite still there?
I originally had 6 partitions (including my primary). What do I make of the above screen and how do I proceed? Mot of testdisk documentation says "Choose the paritions to recover..." but I do not have a partition.
What do I do to recover my data? I don't mind reformatting my entire HDD, but I need to get some jpegs and movie files off it first.
Anybody?
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