NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
makkistyle
Oct 03, 2024Tutor
how to format HDD and wipe all data
Hi, I would like to Wipe my HDD and Format all the data and reusing it again the format button is inactive but the DESTROY is active if I choose destroy then what next step will I be abl...
- Oct 05, 2024
makkistyle wrote:
but will my MAC will recognize and will show on list ?
I don't own a Mac, but I think it will
makkistyle wrote:
after this I can return the HDD to the NAS Server and it will work fine
or it will requires to do some settings
The secure erase done in the Mac will return the disks to an unformatted state.
Putting them back in the NAS will work fine. When you power up with the first one installed, the NAS will do a fresh factory install. Switch to flex-raid, and hot-insert the second disk. You can either set up RAID-0 or two JBOD volumes.
IMO, two JBOD volumes is better. With RAID-0 you lose everything in the volume when either disk fails. With JBOD you only lose what is on the failed disk.
evaharder
Oct 05, 2024Aspirant
If you choose "Destroy," it will likely wipe all the data on your HDD. After that, you should be able to reconfigure it as RAID 0, but you may need to set up the RAID configuration again through your RAID management software or BIOS. Just be sure that "Destroy" will erase everything on the drive, so back up any important data first.
- StephenBOct 05, 2024Guru - Experienced User
evaharder wrote:
If you choose "Destroy," it will likely wipe all the data on your HDD.
That is NOT the case.
"Destroy" and "Format" both complete in a few minutes. Wiping all the data on a 12 TB hard drive takes several hours (most of a day).
So this is NOT enough to ensure that your files cannot be recovered by the new owner.
- makkistyleOct 05, 2024Tutor
ok will go with this
"Destroy" and "Format" and after that will use a USB adapter/dock
and connect to my MAC
but will my MAC will recognize and will show on list ?
after this I can return the HDD to the NAS Server and it will work fine
or it will requires to do some settings
- StephenBOct 05, 2024Guru - Experienced User
makkistyle wrote:
but will my MAC will recognize and will show on list ?
I don't own a Mac, but I think it will
makkistyle wrote:
after this I can return the HDD to the NAS Server and it will work fine
or it will requires to do some settings
The secure erase done in the Mac will return the disks to an unformatted state.
Putting them back in the NAS will work fine. When you power up with the first one installed, the NAS will do a fresh factory install. Switch to flex-raid, and hot-insert the second disk. You can either set up RAID-0 or two JBOD volumes.
IMO, two JBOD volumes is better. With RAID-0 you lose everything in the volume when either disk fails. With JBOD you only lose what is on the failed disk.
Related Content
NETGEAR Academy

Boost your skills with the Netgear Academy - Get trained, certified and stay ahead with the latest Netgear technology!
Join Us!