EP 2467778 A4 20130116 - LAYERED VIRTUAL FILE SYSTEM
Title (en)
LAYERED VIRTUAL FILE SYSTEM
Title (de)
GESCHICHTETE VIRTUELLES DATEISYSTEM
Title (fr)
SYSTÈME DE FICHIERS VIRTUELS EN COUCHES
Publication
Application
Priority
- US 23444709 P 20090817
- US 2010045746 W 20100817
Abstract (en)
[origin: WO2011022388A1] A virtual workspace can include an active instance of a layered virtual file system namespace. A layered virtual file system namespace is referred to by the virtual workspace and includes a collection of system data (e.g. layered virtual file system base layer), user data (e.g. layered virtual file system user layer), and virtualized applications (e.g. virtual app layer), metadata and policies (e.g. layered virtual file system layer scope). Because a virtual workspace can include software such as an operating system and one or more applications in addition to user data, a virtual workspace can be aligned with a namespace so that an operating system of the virtual workspace may be located at a "base layer", one or more applications executing on the operating system may be located at an upper "virtual app" layer, and user data in a virtual workspace may be found at any layer at or above the user layer.
IPC 8 full level
G06F 9/445 (2006.01); G06F 17/30 (2006.01)
CPC (source: EP)
G06F 8/60 (2013.01); G06F 16/188 (2018.12); G06F 9/45533 (2013.01)
Citation (search report)
- [I] US 5313646 A 19940517 - HENDRICKS DAVID [US], et al
- See references of WO 2011022388A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2011022388 A1 20110224; EP 2467778 A1 20120627; EP 2467778 A4 20130116
DOCDB simple family (application)
US 2010045746 W 20100817; EP 10810480 A 20100817