I think knoppix-std has 'testdisk' on it.
it'll scan the whole drive, and recover lost partitions, and rewrite the tables.
I added some critical windows patches to a file server at work. After restarting the machine Windows claimed the second HD was dead.
I was suspicious about this 'hardware error' (especially after a software update) so I grabbed a Knoppx CD from home the next morning and gave it a try when I got in to work.
Yep, the drive was working perfectly. Nothing I did on the Windows machine could fix the problem and convince windows to 'see' the drive, but luckily Knoppix comes with a CD burning app built-in, so all the files were burnt to CD and moved to our other file server. The boot, browse, burn took only a few minutes and was as smooth as silk.
The reason knoppix saved my life? Our last backup from the 'dead' drive had failed -- which, of course, you often only discover when you most need it.
I might need to make a donation to balance the Karma.
I think knoppix-std has 'testdisk' on it.
it'll scan the whole drive, and recover lost partitions, and rewrite the tables.
IBM 8203 E4A p520 Server 8203-E4A 4.2GHz 2-Core POWER6 32GB RAM / NO HDD USED
$99.99
IBM Power S822 12-Bay Server System Power8 Core 3.42Ghz DVD-Rom Drive 64GB No HD
$399.99
$16000.00
IBM System x3250 M4 Server Intel Xeon E3-1220 3.10GHz 8GB RAM No HDDs
$49.74
IBM Power 720 POWER7 00E6516 3.6GHz CPU 64GB RAM Server
$209.98
IBM Power 740 8205-E6C Express 8-SFF Power7 3.55GHz CPU 64GB RAM *No HDD* Server
$191.99
IBM 7944AC1 System x3550 M3 Server 1*Intel Xeon X5650 2.67GHz 4GB SEE NOTES
$26.97
IBM System x3550 M4 Server 2 x Intel Xeon E5-2609 36GB RAM No HDDs
$68.84
IBM Power S822 8284-22A 2.5" 12-Bay 64GB 2X 00ND478 2X 00E2865 *READ*
$599.99
IBM Lenovo X3650 M5 2U 8x 2.5” CTO Rack Server – 2x HS, 2x 750W
$199.00