in <news:s2vg8t$14lp$1@gioia.aioe.org>
user Eneuel pisze tak:

> Niby tak, ale mogą paść sektory przechowujące info o organizacji
> dysku. Na szczęście odzysk (generowanie) tych informacji nie
> sprawia trudności.

Podobno gpt ma wiele kopii info o organizacji dysku.

On an MBR disk, the partitioning and boot data is stored in one place.
If this data is overwritten or corrupted, you're in trouble. In
contrast, GPT stores multiple copies of this data across the disk, so
it's much more robust and can recover if the data is corrupted.

GPT also stores cyclic redundancy check (CRC) values to check that its
data is intact. If the data is corrupted, GPT can notice the problem
and attempt to recover the damaged data from another location on the
disk. MBR had no way of knowing if its data was corrupted--you'd only
see there was a problem when the boot process failed or your drive's
partitions vanished.


https://www.howtogeek.com/193669/whats-the-differenc
e-between-gpt-and-
mbr-when-partitioning-a-drive


--
Piter

mój zasilacz ma tranzystor ze złota