Please help me, the new hard disk cannot be erased when replacing the hard disk

[dktech]

 

[jgreco]

Try, from the command line:

sysctl -w kern.geom.debugflags=16
dd if=/dev/zero of=/dev/da16 bs=512 count=1000
reboot

This looks like it is probably just unintelligible cruft on the disk. This, or using DBAN, should clear it out.

 

[dktech]

Try, from the command line:

sysctl -w kern.geom.debugflags=16
dd if=/dev/zero of=/dev/da16 bs=512 count=1000
reboot

This looks like it is probably just unintelligible cruft on the disk. This, or using DBAN, should clear it out.

 

[Alecmascot]

st12000nm009g is an SED drive.
You possible need to clear the Crypto setup with SeaTools and the PSID on the drive label
YouTube for help