Skip to main content

All Questions

Tagged with
0 votes
1 answer
96 views

Is a sector number determined forever?

If 'alpha' was a physical place on HDD occupying 1000th sector once, is 'alpha' a place on HDD occupyig 1000th sector forever? Forever means regardless of 'got bad sectors, low format, reset S.M.A....
imida k's user avatar
  • 219
1 vote
0 answers
602 views

Remapping bad sectors from sectors not in the spare sector pool

For common flash controllers what happens when the spare-sector pool runs out and a bad-sector is found? Will a flash controller (any form factor) remap failing sectors to non-allocated sectors in the ...
Shenanigans's user avatar
0 votes
1 answer
287 views

Wiping only part of a partition on an HDD

I have an HDD which has failed in my NAS, and which I want to return to the manufacturer. I want to remove the data first since I had not encrypted the drive. The drive is recognized by Windows and ...
bers's user avatar
  • 1,728
0 votes
1 answer
279 views

Unable to access 15 GB partition?

I have 250 GB HDD. I have created 5 partitions of it. Unfortunately, I am unable to format, delete, access my 5th partition which is of 15 GB. It says that it is Unallocated. If it is unallocated then ...
Devesh Saini's user avatar
10 votes
2 answers
5k views

Unable to Write Zeros to Bad Sectors/Hard Disk Not Counting Reallocated Sectors

I have a drive that is reporting that the current pending sectors is "45". I have used badblocks to identify the sectors and I have been trying to write zeros to them with dd. From what I understand, ...
MetaNova's user avatar
  • 501
15 votes
1 answer
3k views

Can prematurely powering down a computer cause bad sectors in a hard drive?

Q1: Can forcibly powering off a PC without using the built-in shutdown/reboot functions, cause a HDD to accumulate bad sectors? Whether it be the result of BSODs, lockups, crashes, etc. Q2: If so, ...
Enigma83's user avatar
  • 393