Making user profile data portable across platforms
A user profile layer provides a benefit to a user by allowing access to user profile setting and data across multiple information handling systems running one or more operating systems. Operating system specific data may be stored in a user profile operating system layer while user data may be stored in a user profile data layer. Each time a user logs in to an information handling system, a layering driver captures changes to user data and to user settings corresponding to the operating system. A new user profile operating system layer is created for each type of operating system associated with a user while only one user profile data layer is maintained for the same user. In this way, any changes made to the same operating system data or user data are captured by the user's specific user profile and usable each time the user logs in to any information handling system.
1. A method comprising:
mounting a virtual disk, wherein the virtual disk comprises multiple layers;
detecting a log in by a user to a client;
identifying an operating system version of the client;
determining if a user profile associated with the user exists for the operating system version;
mounting a user profile data layer, wherein the user profile data layer is associated with the user, wherein the user profile data layer comprises user data, and wherein the user data is independent of any operating system and is portable across different operating systems and versions of operating systems;
mounting a user profile operating system layer, wherein the user profile operating system layer is associated with the user, wherein the user profile operating system layer comprises operating system specific data, and wherein the operating system specific data is operating system dependent;
capturing one or more modifications to the user data associated with the user;
capturing one or more modifications to the operating system data associated with the user; and
maintaining each of the user profile data layer and the user profile operating system layer on a separate layer of the virtual disk.
2. The method of claim 1 , wherein detecting the log in by the user comprises detecting the user logging in to one or more of an operating system and a session of the client.
3. The method of claim 1 , further comprising:
determining if the log in by the user is a first time the user has logged in to the client with the identified operating system version;
determining if the user has an associated user profile data layer;
creating the user profile data layer associated with the user; and
creating the user profile operating system layer associated with the user.
4. The method of claim 3 , wherein a layering mechanism creates the user profile data layer and the user profile operating system layer.
5. The method claim 1 , further comprising:
creating an additional user profile operating system layer associated with the user for a different operating system version; and
maintaining the additional user profile operating system layer on a separate layer of the virtual disk, wherein the virtual disk comprises metadata indicative of information located at one or more layers of the virtual disk.
6. The method of claim 1 , wherein the user profile data layer and each user profile operating system layer are located on different layers of a multi-layer virtual disk.
7. The method of claim 1 , wherein mounting the user profile operating system layer comprises incorporating any operating system data the user has modified.
8. One or more computer-readable non-transitory storage media embodying logic that is operable when executed to:
mount a virtual disk, wherein the virtual disk comprises multiple layers;
detect a log in by a user to a client;
identify an operating system version of the client;
determine if a user profile associated with the user exists for the operating system version;
mount a user profile data layer, wherein the user profile data layer is associated with the user, wherein the user profile data layer comprises user data, and wherein the user data is independent of any operating system and is portable across different operating systems and versions of operating systems;
mount a user profile operating system layer, wherein the user profile operating system layer is associated with the user, wherein the user profile operating system layer comprises operating system specific data, and wherein the operating system specific data is operating system dependent;
capture one or more modifications to the user data associated with the user; and
capture one or more modifications to the operating system data associated with the user; and
maintain each of the user profile data layer and the user profile operating system layer on a separate layer of the virtual disk.
9. The one or more computer-readable non-transitory storage media of claim 8 , wherein detecting the log in by the user comprises detecting the user logging in to one or more of an operating system and a session of the client.
10. The one or more computer-readable non-transitory storage media of claim 8 that is further operable when executed to:
determine if the log in by the user is a first time the user has logged in to the client with the identified operating system version;
determine if the user has an associated user profile data layer;
create the user profile data layer associated with the user; and
create the user profile operating system layer associated with the user.
11. The one or more computer-readable non-transitory storage media of claim 10 , wherein a layering mechanism creates the user profile data layer and the user profile operating system layer.
12. The one or more computer-readable non-transitory storage media of claim 8 that is further operable when executed to:
create an additional user profile operating system layer associated with the user for a different operating system version; and
maintain the additional user profile operating system layer on a separate layer of the virtual disk, wherein the virtual disk comprises metadata indicative of information located at one or more layers of the virtual disk.
13. The one or more computer-readable non-transitory storage media of claim 8 , wherein the user profile data layer and each user profile operating system layer are located on different layers of a multi-layer virtual disk.
14. The one or more computer-readable non-transitory storage media of claim 8 , wherein mounting the user profile operating system layer comprises incorporating any operating system data the user has modified.
15. An information handling system comprising:
one or more processors; and
a memory coupled to the processors comprising instructions executable by the processors, the processors being operable when executing the instructions to:
mount a virtual disk, wherein the virtual disk comprises multiple layers;
detect a log in by a user to a client;
identify an operating system version of the client;
determine if a user profile associated with the user exists for the operating system version;
mount a user profile data layer, wherein the user profile data layer is associated with the user, wherein the user profile data layer comprises user data, and wherein the user data is independent of any operating system and is portable across different operating systems and versions of operating systems;
mount a user profile operating system layer, wherein the user profile operating system layer is associated with the user, wherein the user profile operating system layer comprises operating system specific data, and wherein the operating system specific data is operating system dependent;
capture one or more modifications to user data associated with the user;
capture one or more modifications to operating system data associated with the user; and
maintain each of the user profile data layer and the user profile operating system layer on a separate layer of the virtual disk.
16. The information handling system of claim 15 , wherein detecting the log in by the user comprises detecting the user logging in to one or more of an operating system and a session of the client.
17. The information handling system of claim 15 , wherein the memory coupled to the processors comprising instructions executable by the processors, the processors being further operable when executing the instructions to:
determine if the log in by the user is a first time the user has logged in to the client with the identified operating system version;
determine if the user has an associated user profile data layer;
create the user profile data layer associated with the user; and
create the user profile operating system layer associated with the user.
18. The information handling system of claim 17 , wherein a layering mechanism driver creates the user profile data layer and the user profile operating system layer.
19. The information handling system of claim 15 , wherein the memory coupled to the processors comprising instructions executable by the processors, the processors being operable when executing the instructions to:
create an additional user profile operating system layer associated with the user for a different operating system version; and
maintain the additional user profile operating system layer on a separate layer of the virtual disk, wherein the virtual disk comprises metadata indicative of information located at one or more layers of the virtual disk.
20. The information handling system of 18 , wherein the user profile data layer and each user profile operating system layer are located on different layers of a multi-layer virtual disk.