Merge pull request #319 from liulanzheng/main

add KubeCon Euro 24 tech report link

README.md

@@ -4,6 +4,10 @@
 
 Overlaybd (overlay block device) is a novel layering block-level image format, which is design for container, secure container and applicable to virtual machine. And it is an open-source implementation of paper [DADI: Block-Level Image Service for Agile and Elastic Application Deployment. USENIX ATC'20"](https://www.usenix.org/conference/atc20/presentation/li-huiba).
 
+<img src="https://github.com/containerd/overlaybd/blob/main/docs/assets/Scaling_up.jpg" width="400px">
+
+[Scaling up Without Slowing Down: Accelerating Pod Start Time. KubeCon+CloudNativeCon Europe 2024](https://youtu.be/RJ6Lt9bVNTw)
+
 Overlaybd is based on [PhotonLibOS](https://github.com/alibaba/PhotonLibOS), which is a high-efficiency LibOS framework.
 
 Overlaybd has 2 core component:

docs/README.md

@@ -2,7 +2,11 @@
 
 <img src="assets/overlaybd_logo.svg" width="100px"/>
 
-Overlaybd (overlay block device) is a novel layering block-level image format, which is design for container, secure container and applicable to virtual machine. And it is an open-source implementation of paper [DADI: Block-Level Image Service for Agile and Elastic Application Deployment. USENIX ATC'20"](https://www.usenix.org/conference/atc20/presentation/li-huiba).
+Overlaybd (overlay block device) is a novel layering block-level image format, which is design for container, secure container and applicable to virtual machine. And it is an open-source implementation of paper [DADI: Block-Level Image Service for Agile and Elastic Application Deployment. USENIX ATC'20](https://www.usenix.org/conference/atc20/presentation/li-huiba).
+
+<img src="assets/Scaling_up.jpg" width="400px">
+
+[Scaling up Without Slowing Down: Accelerating Pod Start Time. KubeCon+CloudNativeCon Europe 2024](https://youtu.be/RJ6Lt9bVNTw)
 
 Overlaybd was first proposed by Alibaba Cloud and widely used in Alibaba cloud services. It became a sub-project of containerd in 2021.