Can't format second partition

June 25th, 2012 - 06:41 am ET by John Corliss | Report spam
Running XP Home SP3, fully up to date. System has two IDE hard drives,
master and slave no RAID (hardware doesn't include it.) Master drive is
40gb and slave is 120gb. I have both drives split into two more or less
equal partition halves. XP and programs are installed to the first
partition on the master and backed up on the slave's first partition
using a program named XXClone.

Lately, the second partition on the master had started giving me serious
problems. Whenever I'd try to copy or move something to it, the system
would lock up with the hard drive light remaining on steadily. I'd shut
the system off using the power button (last ditch tactic) and reboot.
The computer would come back on as if nothing had ever happened. I was
able to access the data on the second partition, but since I never
tried, don't know if I could move stuff around on it. The second
partition was just a data storage area for me.

Since I have the master's second partition backed up on the slave's
second partition, on DVD and on thumb drives, I decided to remove and
recreate the master's second partition. That part went well. However,
when I tried to format the newly recreated second partition on the
master drive, it went all the way to 100% done but the red light came on
and stayed there. I powered down and when I rebooted, the partition was
still there but it's unformatted. I tried quick formatting it but it
gave me a BSOD eventually.

Is there any way to get around this and simply block the bad sectors?

TIA
John Corliss
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#1 JJ
June 25th, 2012 - 11:57 am ET | Report spam
John Corliss wrote:

Is there any way to get around this and simply block the bad sectors?



The bad sectors are probably too severe for the system to read/write. It
usually take a number of retries before finally decides whether it's
acessible (good) or inaccessible (bad).

You might want to use a linux LiveCD to format it, since you may configure
the number of access retries.

For disk/platter based drives, bad sectors can be either weak sectors or
physical damage (scratches).

Weak sectors can be fixed by writing the sectors a number or times, but
they may appear again on different sectors. This may indicate that the
drive has reach its usage limit or it's just a bad design (usually on
specific model only).

Physical damage however, is not fixable. In fact, they can spread due to
disk being rotated. Scratch particles can stick to the disk head and as
the head being moved to other tracks, it can scratch those tracks too.

For any type of bad sectors, I suggest you make a backup of the files on
that drive which aren't already backups and get a new drive.

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