DV?

• Data Vaults are a service provided by the Upper Framework
• Collection of persisted K/V pair.
• Filename is namespace. foo.dv -> foo namespace.
• datavault maximum size is 2GB.
• version1 header: 1) Signature 2) header size) Version 4) flags.
• version2 Header: 5) segment ID 6) comment 7) payload hash 8) Payload Size 9) Payload Class

Data Model

object	description
Repository	It only includes global databank
DataBank	It partitions data into Namespace. Each namespace stores data in DataCache
DataCache	K V pair in Memroy. Some or all may be persisted in DataVault
DataVault	It contains all the K/V pair persisted to disk

Example DV

• dsp.dv
• override.dv
• dptf.dv
• startup.dv
• platform.dv

config command

Function	Description
EsifConfigExit	Close a DataVault (Namespace)
EsifConfigFindFirst	Iterate First Key/Value pair in a DataVault (Namespace), sorted alphabetically.
EsifConfigFindNext	Iterate Next Key/Value pair in a DataVault (Namespace), sorted alphabetically.
EsifConfigGet	Get a Value from a DataVault (Namespace) for a given Key.
EsifConfigInit	Open or Create a DataVault (Namespace) [Do not specify “.dv” extension]
EsifConfigSet	Set a Value in a DataVault (Namespace) for a given Key/Value pair and options

example	Description
config / config list	display all open dv, default with *
config get @override “/participants/DPTF.D0/idsp”	get the value from override
config get @dsp sb_wwan.edp	get key from dsp
config get version	get ver
config get @override *	get all from override
config set @override “/participants/TCPU.D0/trippoint_ac0” 42 temperature	set temp datatype
config open @override	open if it is not open already
config close @override	close
config drop @override	delete if not open
config save @override /participants/IETM.D0/idsp idsp.bin
config set debug “trace route all log && trace log open debug.log && trace level debug”	Set the “debug” Key to the specified commands (multiple commands separated by “ && “ and replaced with newlines).