This is a probe of VM, so its lifetime is limited.
Log: camcontrol
/dev/ada0
pass0: <VBOX HARDDISK 1.0> ATA-6 device
pass0: 33.300MB/s transfers (UDMA2, PIO 65536bytes)
protocol ATA-6
device model VBOX HARDDISK
firmware revision 1.0
serial number ...
additional product id
cylinders 16383
heads 16
sectors/track 63
sector size logical 512, physical 512, offset 0
LBA supported 268435455 sectors
LBA48 supported 268435456 sectors
PIO supported PIO4
DMA supported WDMA2 UDMA6
Zoned-Device Commands no
Feature Support Enabled Value Vendor
read ahead yes yes
write cache yes yes
flush cache yes yes
Native Command Queuing (NCQ) no
SMART no no
security no no
power management yes yes
microcode download no no
advanced power management no no
automatic acoustic management no no
media status notification no no
power-up in Standby no no
write-read-verify no no
unload no no
general purpose logging no no
free-fall no no
sense data reporting no no
extended power conditions no no
device statistics notification no no
Data Set Management (DSM/TRIM) no
Trusted Computing no
encrypts all user data no
Sanitize no
Host Protected Area (HPA) no
Accessible Max Address Config no
/dev/ada1
pass1: <VBOX HARDDISK 1.0> ATA-6 device
pass1: 33.300MB/s transfers (UDMA2, PIO 65536bytes)
protocol ATA-6
device model VBOX HARDDISK
firmware revision 1.0
serial number ...
additional product id
cylinders 14563
heads 16
sectors/track 63
sector size logical 512, physical 512, offset 0
LBA supported 14680064 sectors
LBA48 not supported
PIO supported PIO4
DMA supported WDMA2 UDMA6
Zoned-Device Commands no
Feature Support Enabled Value Vendor
read ahead yes yes
write cache yes yes
flush cache yes yes
Native Command Queuing (NCQ) no
SMART no no
security no no
power management yes yes
microcode download no no
advanced power management no no
automatic acoustic management no no
media status notification no no
power-up in Standby no no
write-read-verify no no
unload no no
general purpose logging no no
free-fall no no
sense data reporting no no
extended power conditions no no
device statistics notification no no
Data Set Management (DSM/TRIM) no
Trusted Computing no
encrypts all user data no
Sanitize no
Host Protected Area (HPA) no
Accessible Max Address Config no
/dev/ada2
pass3: <VBOX HARDDISK 1.0> ATA-6 device
pass3: 33.300MB/s transfers (UDMA2, PIO 65536bytes)
protocol ATA-6
device model VBOX HARDDISK
firmware revision 1.0
serial number ...
additional product id
cylinders 16383
heads 16
sectors/track 63
sector size logical 512, physical 512, offset 0
LBA supported 33554432 sectors
LBA48 not supported
PIO supported PIO4
DMA supported WDMA2 UDMA6
Zoned-Device Commands no
Feature Support Enabled Value Vendor
read ahead yes yes
write cache yes yes
flush cache yes yes
Native Command Queuing (NCQ) no
SMART no no
security no no
power management yes yes
microcode download no no
advanced power management no no
automatic acoustic management no no
media status notification no no
power-up in Standby no no
write-read-verify no no
unload no no
general purpose logging no no
free-fall no no
sense data reporting no no
extended power conditions no no
device statistics notification no no
Data Set Management (DSM/TRIM) no
Trusted Computing no
encrypts all user data no
Sanitize no
Host Protected Area (HPA) no
Accessible Max Address Config no