Invention Grant
- Patent Title: Virtualized block device backing for virtualization containers
-
Application No.: US15377912Application Date: 2016-12-13
-
Publication No.: US10656865B1Publication Date: 2020-05-19
- Inventor: Cornelle Christiaan Pretorius Janse van Rensburg , Samuel Benjamin Karp
- Applicant: Amazon Technologies, Inc.
- Applicant Address: US WA Seattle
- Assignee: Amazon Technologies, Inc.
- Current Assignee: Amazon Technologies, Inc.
- Current Assignee Address: US WA Seattle
- Agency: Klarquist Sparkman, LLP
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F13/00 ; G06F3/06

Abstract:
Technologies are provided for backing virtualization containers with layered storage volumes stored in remote storage devices. A virtualization container can present a virtual storage volume to a process running in the virtualization container and handle data access requests from the process using a layered storage volume based on one or more read-only snapshots stored in one or more remote storage devices. Changes can be recorded in a read-write layer in one or more of the remote storage devices and associated with the layered storage volume. A new read-only snapshot can be created based on the data in the read-write storage layer and associated with the one or more read-only snapshots on which the layered storage volume is based. A virtualization container can be associated with a new layered storage volume based on the created read-only snapshot and the one or more read-only snapshots on which it is based.
Information query