BlockDev.NVMEControllerInfo

Fields

Name	Type	Access	Description
controller_type	BlockDev.NVMEControllerType	r/w	The controller type.
ctrl_id	int	r/w	Controller ID, the NVM subsystem unique controller identifier associated with the controller.
features	int	r/w	features and capabilities present for this controller, see BlockDev.NVMEControllerFeature.
fguid	str	r/w	FRU GUID, a 128-bit value that is globally unique for a given Field Replaceable Unit.
firmware_ver	str	r/w	The currently active firmware revision.
hmb_min_size	int	r/w	Host Memory Buffer Minimum Size indicates the minimum size that the host is requested to allocate for the Host Memory Buffer feature in bytes.
hmb_pref_size	int	r/w	Host Memory Buffer Preferred Size indicates the preferred size that the host is requested to allocate for the Host Memory Buffer feature in bytes.
model_number	str	r/w	The model number.
num_namespaces	int	r/w	Maximum Number of Allowed Namespaces supported by the NVM subsystem.
nvme_ver	str	r/w	The NVM Express base specification that the controller implementation supports or None when not reported by the device.
pci_subsys_vendor_id	int	r/w	The PCI Subsystem Vendor ID.
pci_vendor_id	int	r/w	The PCI Vendor ID.
selftest_ext_time	int	r/w	Extended Device Self-test Time, if BlockDev.NVMEControllerFeature.SELFTEST is supported then this field indicates the nominal amount of time in one minute units that the controller takes to complete an extended device self-test operation when in power state 0.
serial_number	str	r/w	The serial number.
size_total	int	r/w	Total NVM Capacity in the NVM subsystem in bytes.
size_unalloc	int	r/w	Unallocated NVM Capacity in the NVM subsystem in bytes.
subsysnqn	str	r/w	NVM Subsystem NVMe Qualified Name, UTF-8 null terminated string.

Methods

None

Details

class BlockDev.NVMEControllerInfo