�ݺ�ߣshows by User: lfevents

�ݺ�ߣshows by User: lfevents / http://www.slideshare.net/images/logo.gif �ݺ�ߣshows by User: lfevents / Fri, 12 Aug 2016 16:48:55 GMT �ݺ�ߣShare feed for �ݺ�ߣshows by User: lfevents Feature rich BTRFS is Getting Richer with Encryption /lfevents/feature-rich-btrfs-is-getting-richer-with-encryption btrfs-japan2016-160812164855
Anand Jain will talk about his upcoming BTRFS Encryption feature. Mainly what it does as of now, and its future plans.]]>
Anand Jain will talk about his upcoming BTRFS Encryption feature. Mainly what it does as of now, and its future plans.]]> Fri, 12 Aug 2016 16:48:55 GMT /lfevents/feature-rich-btrfs-is-getting-richer-with-encryption lfevents@slideshare.net(lfevents) Feature rich BTRFS is Getting Richer with Encryption lfevents Anand Jain will talk about his upcoming BTRFS Encryption feature. Mainly what it does as of now, and its future plans. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/btrfs-japan2016-160812164855-thumbnail.jpg?width=120&height=120&fit=bounds" /> Anand Jain will talk about his upcoming BTRFS Encryption feature. Mainly what it does as of now, and its future plans.

Feature rich BTRFS is Getting Richer with Encryption from LF Events

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0 KASan in a Bare-Metal Hypervisor /slideshow/kasan-in-a-baremetal-hypervisor/64946407 alexanderpopov-kasaninabare-metalhypervisor0-160812163950
Kernel address sanitizer (KASan) is a dynamic memory error detector for finding out-of-bounds and use-after-free bugs in Linux kernel. It uses shadow memory to record whether each byte of memory is safe to access and uses compile-time instrumentation to check shadow memory on each memory access. In this presentation Alexander Popov will describe the successful experience of porting KASan to a bare-metal hypervisor: the main steps, pitfalls and the ways to make KASan checks much more strict and multi-purpose. This presentation was delivered at LinuxCon Japan 2016 by Alexander Popov]]>
Kernel address sanitizer (KASan) is a dynamic memory error detector for finding out-of-bounds and use-after-free bugs in Linux kernel. It uses shadow memory to record whether each byte of memory is safe to access and uses compile-time instrumentation to check shadow memory on each memory access. In this presentation Alexander Popov will describe the successful experience of porting KASan to a bare-metal hypervisor: the main steps, pitfalls and the ways to make KASan checks much more strict and multi-purpose. This presentation was delivered at LinuxCon Japan 2016 by Alexander Popov]]> Fri, 12 Aug 2016 16:39:50 GMT /slideshow/kasan-in-a-baremetal-hypervisor/64946407 lfevents@slideshare.net(lfevents) KASan in a Bare-Metal Hypervisor lfevents Kernel address sanitizer (KASan) is a dynamic memory error detector for finding out-of-bounds and use-after-free bugs in Linux kernel. It uses shadow memory to record whether each byte of memory is safe to access and uses compile-time instrumentation to check shadow memory on each memory access. In this presentation Alexander Popov will describe the successful experience of porting KASan to a bare-metal hypervisor: the main steps, pitfalls and the ways to make KASan checks much more strict and multi-purpose. This presentation was delivered at LinuxCon Japan 2016 by Alexander Popov <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/alexanderpopov-kasaninabare-metalhypervisor0-160812163950-thumbnail.jpg?width=120&height=120&fit=bounds" /> Kernel address sanitizer (KASan) is a dynamic memory error detector for finding out-of-bounds and use-after-free bugs in Linux kernel. It uses shadow memory to record whether each byte of memory is safe to access and uses compile-time instrumentation to check shadow memory on each memory access. In this presentation Alexander Popov will describe the successful experience of porting KASan to a bare-metal hypervisor: the main steps, pitfalls and the ways to make KASan checks much more strict and multi-purpose. This presentation was delivered at LinuxCon Japan 2016 by Alexander Popov

KASan in a Bare-Metal Hypervisor from LF Events

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0 Efficient kernel backporting /slideshow/efficient-kernel-backporting/64946382 efficientkernelbackporting-160812163821
In computer/mobile product world, due to the stability, project timeline, etc considerations, latest upstream kernel isn't their preference. The long term stable kernel is. But if you want to some latest features which only is in upstream kernel. You have to backport them to old stable kernel. This presentation will share the kernel feature backport experience with audience, help them understand how to do backports quickly and effectively without detailed knowledge of the target feature, thus giving more flexibility and Improving productivity when making products. It will talk by some examples, to discuss how to get info from backport request, how to find necessary commits, how to get dependency, how to resolve conflicts, and finally how to test it. This presentation was delivered by Alex Shi at LinuxCon Japan 2016.]]>
In computer/mobile product world, due to the stability, project timeline, etc considerations, latest upstream kernel isn't their preference. The long term stable kernel is. But if you want to some latest features which only is in upstream kernel. You have to backport them to old stable kernel. This presentation will share the kernel feature backport experience with audience, help them understand how to do backports quickly and effectively without detailed knowledge of the target feature, thus giving more flexibility and Improving productivity when making products. It will talk by some examples, to discuss how to get info from backport request, how to find necessary commits, how to get dependency, how to resolve conflicts, and finally how to test it. This presentation was delivered by Alex Shi at LinuxCon Japan 2016.]]> Fri, 12 Aug 2016 16:38:21 GMT /slideshow/efficient-kernel-backporting/64946382 lfevents@slideshare.net(lfevents) Efficient kernel backporting lfevents In computer/mobile product world, due to the stability, project timeline, etc considerations, latest upstream kernel isn't their preference. The long term stable kernel is. But if you want to some latest features which only is in upstream kernel. You have to backport them to old stable kernel. This presentation will share the kernel feature backport experience with audience, help them understand how to do backports quickly and effectively without detailed knowledge of the target feature, thus giving more flexibility and Improving productivity when making products. It will talk by some examples, to discuss how to get info from backport request, how to find necessary commits, how to get dependency, how to resolve conflicts, and finally how to test it. This presentation was delivered by Alex Shi at LinuxCon Japan 2016. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/efficientkernelbackporting-160812163821-thumbnail.jpg?width=120&height=120&fit=bounds" /> In computer/mobile product world, due to the stability, project timeline, etc considerations, latest upstream kernel isn't their preference. The long term stable kernel is. But if you want to some latest features which only is in upstream kernel. You have to backport them to old stable kernel. This presentation will share the kernel feature backport experience with audience, help them understand how to do backports quickly and effectively without detailed knowledge of the target feature, thus giving more flexibility and Improving productivity when making products. It will talk by some examples, to discuss how to get info from backport request, how to find necessary commits, how to get dependency, how to resolve conflicts, and finally how to test it. This presentation was delivered by Alex Shi at LinuxCon Japan 2016.

Efficient kernel backporting from LF Events

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0 Raspberry pi Update - Encourage your IOT /slideshow/raspberry-pi-update-encourage-your-iot/64946310 raspberrypiupdate-encourageyouriot-160812163541
This BoF occurred at LinuxCon Japan 2016 under the direction of Masafumi Ohta]]>
This BoF occurred at LinuxCon Japan 2016 under the direction of Masafumi Ohta]]> Fri, 12 Aug 2016 16:35:41 GMT /slideshow/raspberry-pi-update-encourage-your-iot/64946310 lfevents@slideshare.net(lfevents) Raspberry pi Update - Encourage your IOT lfevents This BoF occurred at LinuxCon Japan 2016 under the direction of Masafumi Ohta <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/raspberrypiupdate-encourageyouriot-160812163541-thumbnail.jpg?width=120&height=120&fit=bounds" /> This BoF occurred at LinuxCon Japan 2016 under the direction of Masafumi Ohta

Raspberry pi Update - Encourage your IOT from LF Events

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0 Introduction to Open-O /slideshow/introduction-to-openo/64946057 mcohnintrotoopen-ojuly142016-160812162759
Open Source Software has undoubtedly enabled the SDN and NFV transformation. The Controller projects lead the way, including OpenDaylight, ONOS, and Ryu, among others. Benefits of open source for both individuals and their organizations are well documented, including collective innovation, R&D efficiency, individual recognition, and the opportunity to contribute to the community. OPNFV established an open reference platform for NFV; the initial releases are validating open source building blocks that make up the NFV Infrastructure (NFVI). As a result, OPNFV expanded its charter to address NFV Management and Orchestration (MANO), which serves as the boundary between services and the network. Not surprisingly, the industry responded with a new series of open source orchestration projects. In this presentation we examine a new Linux Foundation Collaborative Project- OPEN-O- for end-to-end service orchestration over NFV Infrastructure, as well as SDN and legacy networks. After sharing the vision and target use cases, we will examine the functional architecture and technology approach, and provide an update on the project. ]]>
Open Source Software has undoubtedly enabled the SDN and NFV transformation. The Controller projects lead the way, including OpenDaylight, ONOS, and Ryu, among others. Benefits of open source for both individuals and their organizations are well documented, including collective innovation, R&D efficiency, individual recognition, and the opportunity to contribute to the community. OPNFV established an open reference platform for NFV; the initial releases are validating open source building blocks that make up the NFV Infrastructure (NFVI). As a result, OPNFV expanded its charter to address NFV Management and Orchestration (MANO), which serves as the boundary between services and the network. Not surprisingly, the industry responded with a new series of open source orchestration projects. In this presentation we examine a new Linux Foundation Collaborative Project- OPEN-O- for end-to-end service orchestration over NFV Infrastructure, as well as SDN and legacy networks. After sharing the vision and target use cases, we will examine the functional architecture and technology approach, and provide an update on the project. ]]> Fri, 12 Aug 2016 16:27:59 GMT /slideshow/introduction-to-openo/64946057 lfevents@slideshare.net(lfevents) Introduction to Open-O lfevents Open Source Software has undoubtedly enabled the SDN and NFV transformation. The Controller projects lead the way, including OpenDaylight, ONOS, and Ryu, among others. Benefits of open source for both individuals and their organizations are well documented, including collective innovation, R&D efficiency, individual recognition, and the opportunity to contribute to the community. OPNFV established an open reference platform for NFV; the initial releases are validating open source building blocks that make up the NFV Infrastructure (NFVI). As a result, OPNFV expanded its charter to address NFV Management and Orchestration (MANO), which serves as the boundary between services and the network. Not surprisingly, the industry responded with a new series of open source orchestration projects. In this presentation we examine a new Linux Foundation Collaborative Project- OPEN-O- for end-to-end service orchestration over NFV Infrastructure, as well as SDN and legacy networks. After sharing the vision and target use cases, we will examine the functional architecture and technology approach, and provide an update on the project. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/mcohnintrotoopen-ojuly142016-160812162759-thumbnail.jpg?width=120&height=120&fit=bounds" /> Open Source Software has undoubtedly enabled the SDN and NFV transformation. The Controller projects lead the way, including OpenDaylight, ONOS, and Ryu, among others. Benefits of open source for both individuals and their organizations are well documented, including collective innovation, R&D efficiency, individual recognition, and the opportunity to contribute to the community. OPNFV established an open reference platform for NFV; the initial releases are validating open source building blocks that make up the NFV Infrastructure (NFVI). As a result, OPNFV expanded its charter to address NFV Management and Orchestration (MANO), which serves as the boundary between services and the network. Not surprisingly, the industry responded with a new series of open source orchestration projects. In this presentation we examine a new Linux Foundation Collaborative Project- OPEN-O- for end-to-end service orchestration over NFV Infrastructure, as well as SDN and legacy networks. After sharing the vision and target use cases, we will examine the functional architecture and technology approach, and provide an update on the project.

Introduction to Open-O from LF Events

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0 CNCF and Fujitsu /slideshow/cncf-and-fujitsu/64945981 cncf-and-fujitsu-201607150-160812162518
Cloud Native Computing Foundation (CNCF) is founded for a microservice based new computing paradigm. Fujitsu joined CNCF since last December expecting to establish a new open standard platform. In this session, we'd like to share idea behind our participation and technical topics we're now investigating. This presentation was delivered at LinuxCon Japan 2016 by Hiroyuki Kamezawa and Wolfgang Ries. ]]>
Cloud Native Computing Foundation (CNCF) is founded for a microservice based new computing paradigm. Fujitsu joined CNCF since last December expecting to establish a new open standard platform. In this session, we'd like to share idea behind our participation and technical topics we're now investigating. This presentation was delivered at LinuxCon Japan 2016 by Hiroyuki Kamezawa and Wolfgang Ries. ]]> Fri, 12 Aug 2016 16:25:18 GMT /slideshow/cncf-and-fujitsu/64945981 lfevents@slideshare.net(lfevents) CNCF and Fujitsu lfevents Cloud Native Computing Foundation (CNCF) is founded for a microservice based new computing paradigm. Fujitsu joined CNCF since last December expecting to establish a new open standard platform. In this session, we'd like to share idea behind our participation and technical topics we're now investigating. This presentation was delivered at LinuxCon Japan 2016 by Hiroyuki Kamezawa and Wolfgang Ries. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/cncf-and-fujitsu-201607150-160812162518-thumbnail.jpg?width=120&height=120&fit=bounds" /> Cloud Native Computing Foundation (CNCF) is founded for a microservice based new computing paradigm. Fujitsu joined CNCF since last December expecting to establish a new open standard platform. In this session, we'd like to share idea behind our participation and technical topics we're now investigating. This presentation was delivered at LinuxCon Japan 2016 by Hiroyuki Kamezawa and Wolfgang Ries.

CNCF and Fujitsu from LF Events

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0 SR-IOV ixgbe Driver Limitations and Improvement /slideshow/20160715sriov-ixgbe-driver-limitations-and-improvement/64945890 20160715linuxconsriovfinal0-160812162158
SR-IOV is a device virtualization technology, it’s mainly used for improving network performance of virtual machines. However, SR-IOV has some limitations which come from hardware and/or driver implementation. For certain use case, such as Network Function Virtualization(NFV), those limitations are critical to provide services. Intel 10Gb NIC, Niantic(82599), has such limitations(e.g. VLAN filtering, multicast promiscuous) for NFV use case. This presentation will show the limitations and issues and how they are being addressed, then explain how implements VF multicast promiscuous mode support in ixgbe driver and VF trust, iproute2 functionality enhancement. This presentation was delivered at LinuxCon Japan 2016 by Hiroshi Shimamoto]]>
SR-IOV is a device virtualization technology, it’s mainly used for improving network performance of virtual machines. However, SR-IOV has some limitations which come from hardware and/or driver implementation. For certain use case, such as Network Function Virtualization(NFV), those limitations are critical to provide services. Intel 10Gb NIC, Niantic(82599), has such limitations(e.g. VLAN filtering, multicast promiscuous) for NFV use case. This presentation will show the limitations and issues and how they are being addressed, then explain how implements VF multicast promiscuous mode support in ixgbe driver and VF trust, iproute2 functionality enhancement. This presentation was delivered at LinuxCon Japan 2016 by Hiroshi Shimamoto]]> Fri, 12 Aug 2016 16:21:58 GMT /slideshow/20160715sriov-ixgbe-driver-limitations-and-improvement/64945890 lfevents@slideshare.net(lfevents) SR-IOV ixgbe Driver Limitations and Improvement lfevents SR-IOV is a device virtualization technology, it’s mainly used for improving network performance of virtual machines. However, SR-IOV has some limitations which come from hardware and/or driver implementation. For certain use case, such as Network Function Virtualization(NFV), those limitations are critical to provide services. Intel 10Gb NIC, Niantic(82599), has such limitations(e.g. VLAN filtering, multicast promiscuous) for NFV use case. This presentation will show the limitations and issues and how they are being addressed, then explain how implements VF multicast promiscuous mode support in ixgbe driver and VF trust, iproute2 functionality enhancement. This presentation was delivered at LinuxCon Japan 2016 by Hiroshi Shimamoto <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/20160715linuxconsriovfinal0-160812162158-thumbnail.jpg?width=120&height=120&fit=bounds" /> SR-IOV is a device virtualization technology, it’s mainly used for improving network performance of virtual machines. However, SR-IOV has some limitations which come from hardware and/or driver implementation. For certain use case, such as Network Function Virtualization(NFV), those limitations are critical to provide services. Intel 10Gb NIC, Niantic(82599), has such limitations(e.g. VLAN filtering, multicast promiscuous) for NFV use case. This presentation will show the limitations and issues and how they are being addressed, then explain how implements VF multicast promiscuous mode support in ixgbe driver and VF trust, iproute2 functionality enhancement. This presentation was delivered at LinuxCon Japan 2016 by Hiroshi Shimamoto

SR-IOV ixgbe Driver Limitations and Improvement from LF Events

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0 NVMe Over Fabrics Support in Linux /lfevents/nvme-over-fabrics-support-in-linux nvme-over-fabrics-160812162005
Linux is usually at the edge of implementing new storage standards, and NVMe over Fabrics is no different in this regard. This presentation gives an overview of the Linux NVMe over Fabrics implementation on the host and target sides, highlighting how it influenced the design of the protocol by early prototyping feedback. It also tells how the lessons learned during developing the NVMe over Fabrics, and how they helped reshaping parts of the Linux kernel to support NVMe over Fabrics and other storage protocols better." This presentation was delivered at LinuxCon Japan 2016 by Christoph Hellwig]]>
Linux is usually at the edge of implementing new storage standards, and NVMe over Fabrics is no different in this regard. This presentation gives an overview of the Linux NVMe over Fabrics implementation on the host and target sides, highlighting how it influenced the design of the protocol by early prototyping feedback. It also tells how the lessons learned during developing the NVMe over Fabrics, and how they helped reshaping parts of the Linux kernel to support NVMe over Fabrics and other storage protocols better." This presentation was delivered at LinuxCon Japan 2016 by Christoph Hellwig]]> Fri, 12 Aug 2016 16:20:05 GMT /lfevents/nvme-over-fabrics-support-in-linux lfevents@slideshare.net(lfevents) NVMe Over Fabrics Support in Linux lfevents Linux is usually at the edge of implementing new storage standards, and NVMe over Fabrics is no different in this regard. This presentation gives an overview of the Linux NVMe over Fabrics implementation on the host and target sides, highlighting how it influenced the design of the protocol by early prototyping feedback. It also tells how the lessons learned during developing the NVMe over Fabrics, and how they helped reshaping parts of the Linux kernel to support NVMe over Fabrics and other storage protocols better." This presentation was delivered at LinuxCon Japan 2016 by Christoph Hellwig <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/nvme-over-fabrics-160812162005-thumbnail.jpg?width=120&height=120&fit=bounds" /> Linux is usually at the edge of implementing new storage standards, and NVMe over Fabrics is no different in this regard. This presentation gives an overview of the Linux NVMe over Fabrics implementation on the host and target sides, highlighting how it influenced the design of the protocol by early prototyping feedback. It also tells how the lessons learned during developing the NVMe over Fabrics, and how they helped reshaping parts of the Linux kernel to support NVMe over Fabrics and other storage protocols better." This presentation was delivered at LinuxCon Japan 2016 by Christoph Hellwig

NVMe Over Fabrics Support in Linux from LF Events

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0 Linxu conj2016 96boards /slideshow/linxu-conj2016-96boards/64945731 linxuconj2016-96boards-160812161724
The IoT is becoming extremely popular keyword in the industries while there are many different interpretations or various definitions. However, one common requirement is that it requires many Sensor devices connected to Linux devices. The user space drivers for GPIO, I2C/SPI and UART sensors in the past were implemented separately from scratch delicately for each product. This will cause significant challenge of software engineering overhead while GPIO, I2C/SPI and UART sensors are dramatically increasing which have to be supported. The IoTDK is one of the library to provide portability of sensors' driver to solve the situation. The talk will includes guide of IoTDK and 96Boards and tutorial of programing I2C and GPIO devices. Targeted audiences are who are interested in IoT sensors or who would like to move from Arduino and Raspberry Pi to modern ARM CPU effectively. This presentation was delivered at LinuxCon Japan 2016 by Akira Tsukamoto. ]]>
The IoT is becoming extremely popular keyword in the industries while there are many different interpretations or various definitions. However, one common requirement is that it requires many Sensor devices connected to Linux devices. The user space drivers for GPIO, I2C/SPI and UART sensors in the past were implemented separately from scratch delicately for each product. This will cause significant challenge of software engineering overhead while GPIO, I2C/SPI and UART sensors are dramatically increasing which have to be supported. The IoTDK is one of the library to provide portability of sensors' driver to solve the situation. The talk will includes guide of IoTDK and 96Boards and tutorial of programing I2C and GPIO devices. Targeted audiences are who are interested in IoT sensors or who would like to move from Arduino and Raspberry Pi to modern ARM CPU effectively. This presentation was delivered at LinuxCon Japan 2016 by Akira Tsukamoto. ]]> Fri, 12 Aug 2016 16:17:23 GMT /slideshow/linxu-conj2016-96boards/64945731 lfevents@slideshare.net(lfevents) Linxu conj2016 96boards lfevents The IoT is becoming extremely popular keyword in the industries while there are many different interpretations or various definitions. However, one common requirement is that it requires many Sensor devices connected to Linux devices. The user space drivers for GPIO, I2C/SPI and UART sensors in the past were implemented separately from scratch delicately for each product. This will cause significant challenge of software engineering overhead while GPIO, I2C/SPI and UART sensors are dramatically increasing which have to be supported. The IoTDK is one of the library to provide portability of sensors' driver to solve the situation. The talk will includes guide of IoTDK and 96Boards and tutorial of programing I2C and GPIO devices. Targeted audiences are who are interested in IoT sensors or who would like to move from Arduino and Raspberry Pi to modern ARM CPU effectively. This presentation was delivered at LinuxCon Japan 2016 by Akira Tsukamoto. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/linxuconj2016-96boards-160812161724-thumbnail.jpg?width=120&height=120&fit=bounds" /> The IoT is becoming extremely popular keyword in the industries while there are many different interpretations or various definitions. However, one common requirement is that it requires many Sensor devices connected to Linux devices. The user space drivers for GPIO, I2C/SPI and UART sensors in the past were implemented separately from scratch delicately for each product. This will cause significant challenge of software engineering overhead while GPIO, I2C/SPI and UART sensors are dramatically increasing which have to be supported. The IoTDK is one of the library to provide portability of sensors' driver to solve the situation. The talk will includes guide of IoTDK and 96Boards and tutorial of programing I2C and GPIO devices. Targeted audiences are who are interested in IoT sensors or who would like to move from Arduino and Raspberry Pi to modern ARM CPU effectively. This presentation was delivered at LinuxCon Japan 2016 by Akira Tsukamoto.

Linxu conj2016 96boards from LF Events

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0 Taking over to the Next Generation /slideshow/taking-over-to-the-next-generation/64945595 lcj2016hoot-160812161333
This is a BoF session to talk about the way to take over the exiting experience to the next generation. Many of you will come to the age which you start considering the way to continue what you are doing. Especially if it is your mission of your belonging organization such as company, university or community, it will become serious problem. In this session we would like to exchange our thoughts on this issue. At the same time, a newly created Operating System for education will be introduced. This BOF occurred at LinuxCon Japan under the direction of Satoru Ueda]]>
This is a BoF session to talk about the way to take over the exiting experience to the next generation. Many of you will come to the age which you start considering the way to continue what you are doing. Especially if it is your mission of your belonging organization such as company, university or community, it will become serious problem. In this session we would like to exchange our thoughts on this issue. At the same time, a newly created Operating System for education will be introduced. This BOF occurred at LinuxCon Japan under the direction of Satoru Ueda]]> Fri, 12 Aug 2016 16:13:33 GMT /slideshow/taking-over-to-the-next-generation/64945595 lfevents@slideshare.net(lfevents) Taking over to the Next Generation lfevents This is a BoF session to talk about the way to take over the exiting experience to the next generation. Many of you will come to the age which you start considering the way to continue what you are doing. Especially if it is your mission of your belonging organization such as company, university or community, it will become serious problem. In this session we would like to exchange our thoughts on this issue. At the same time, a newly created Operating System for education will be introduced. This BOF occurred at LinuxCon Japan under the direction of Satoru Ueda <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/lcj2016hoot-160812161333-thumbnail.jpg?width=120&height=120&fit=bounds" /> This is a BoF session to talk about the way to take over the exiting experience to the next generation. Many of you will come to the age which you start considering the way to continue what you are doing. Especially if it is your mission of your belonging organization such as company, university or community, it will become serious problem. In this session we would like to exchange our thoughts on this issue. At the same time, a newly created Operating System for education will be introduced. This BOF occurred at LinuxCon Japan under the direction of Satoru Ueda

Taking over to the Next Generation from LF Events

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0 Learning From Real Practice of Providing Highly Available Hybrid Cloud Service with OpenStack Neutron /slideshow/learning-from-real-practice-of-providing-highly-available-hybrid-cloud-service-with-openstack-neutron/64945475 learningfromrealpracticeofprovidinghighlyavailablehybridcloudservicewithopenstackneutron-160812160935
Fujitsu applies OpenStack for providing hybrid cloud service. In this presentation, Miyashita will introduce learning from real practice of providing highly available hybrid cloud service with OpenStack Neutron. He will talk issues and solutions which Fujitsu faced through providing hybrid(public/private) cloud service. - How to build multiple OpenStack-based datacenters for public cloud with high availability - How to build hybrid cloud environment(Connecting public cloud and on-premise datacenters) - High available functionality spanning multiple datacenters(ex.loadbalancing service, security group) This presentation was delivered at LinuxCon Japan 2016 by Kazuhiro Miyashita]]>
Fujitsu applies OpenStack for providing hybrid cloud service. In this presentation, Miyashita will introduce learning from real practice of providing highly available hybrid cloud service with OpenStack Neutron. He will talk issues and solutions which Fujitsu faced through providing hybrid(public/private) cloud service. - How to build multiple OpenStack-based datacenters for public cloud with high availability - How to build hybrid cloud environment(Connecting public cloud and on-premise datacenters) - High available functionality spanning multiple datacenters(ex.loadbalancing service, security group) This presentation was delivered at LinuxCon Japan 2016 by Kazuhiro Miyashita]]> Fri, 12 Aug 2016 16:09:35 GMT /slideshow/learning-from-real-practice-of-providing-highly-available-hybrid-cloud-service-with-openstack-neutron/64945475 lfevents@slideshare.net(lfevents) Learning From Real Practice of Providing Highly Available Hybrid Cloud Service with OpenStack Neutron lfevents Fujitsu applies OpenStack for providing hybrid cloud service. In this presentation, Miyashita will introduce learning from real practice of providing highly available hybrid cloud service with OpenStack Neutron. He will talk issues and solutions which Fujitsu faced through providing hybrid(public/private) cloud service. - How to build multiple OpenStack-based datacenters for public cloud with high availability - How to build hybrid cloud environment(Connecting public cloud and on-premise datacenters) - High available functionality spanning multiple datacenters(ex.loadbalancing service, security group) This presentation was delivered at LinuxCon Japan 2016 by Kazuhiro Miyashita <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/learningfromrealpracticeofprovidinghighlyavailablehybridcloudservicewithopenstackneutron-160812160935-thumbnail.jpg?width=120&height=120&fit=bounds" /> Fujitsu applies OpenStack for providing hybrid cloud service. In this presentation, Miyashita will introduce learning from real practice of providing highly available hybrid cloud service with OpenStack Neutron. He will talk issues and solutions which Fujitsu faced through providing hybrid(public/private) cloud service. - How to build multiple OpenStack-based datacenters for public cloud with high availability - How to build hybrid cloud environment(Connecting public cloud and on-premise datacenters) - High available functionality spanning multiple datacenters(ex.loadbalancing service, security group) This presentation was delivered at LinuxCon Japan 2016 by Kazuhiro Miyashita

Learning From Real Practice of Providing Highly Available Hybrid Cloud Service with OpenStack Neutron from LF Events

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0 Generating a Reproducible and Maintainable Embedded Linux Environment with Poky and Deby /slideshow/generating-a-reproducible-and-maintainable-embedded-linux-environment-with-poky-and-deby/64945402 linuxconjapan2016deby-160812160628
For civil infrastructure system related products, kernel and open source software included in the system requires not only industrial grade but also super long term support. We have developed a meta layer for Poky build system which can uses the Debian’s source codes to share long term maintenance effort. However, there is an issue on source code management for product development which relates on reproducibility and maintainability. We have some experiences in product maintenance phase, for example, a bug occurred more than three years later after the product was released. In such kind of case, if we can reproduce the Linux environment for any older version, it is useful to find the source of issue. In this talk, we will explain how to manage source codes and how to generate an embedded Linux environment with Poky and Deby for long term maintenance. This presentation was delivered at LinuxCon Japan 2016 by Kazuhiro Hayashi.]]>
For civil infrastructure system related products, kernel and open source software included in the system requires not only industrial grade but also super long term support. We have developed a meta layer for Poky build system which can uses the Debian’s source codes to share long term maintenance effort. However, there is an issue on source code management for product development which relates on reproducibility and maintainability. We have some experiences in product maintenance phase, for example, a bug occurred more than three years later after the product was released. In such kind of case, if we can reproduce the Linux environment for any older version, it is useful to find the source of issue. In this talk, we will explain how to manage source codes and how to generate an embedded Linux environment with Poky and Deby for long term maintenance. This presentation was delivered at LinuxCon Japan 2016 by Kazuhiro Hayashi.]]> Fri, 12 Aug 2016 16:06:28 GMT /slideshow/generating-a-reproducible-and-maintainable-embedded-linux-environment-with-poky-and-deby/64945402 lfevents@slideshare.net(lfevents) Generating a Reproducible and Maintainable Embedded Linux Environment with Poky and Deby lfevents For civil infrastructure system related products, kernel and open source software included in the system requires not only industrial grade but also super long term support. We have developed a meta layer for Poky build system which can uses the Debian’s source codes to share long term maintenance effort. However, there is an issue on source code management for product development which relates on reproducibility and maintainability. We have some experiences in product maintenance phase, for example, a bug occurred more than three years later after the product was released. In such kind of case, if we can reproduce the Linux environment for any older version, it is useful to find the source of issue. In this talk, we will explain how to manage source codes and how to generate an embedded Linux environment with Poky and Deby for long term maintenance. This presentation was delivered at LinuxCon Japan 2016 by Kazuhiro Hayashi. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/linuxconjapan2016deby-160812160628-thumbnail.jpg?width=120&height=120&fit=bounds" /> For civil infrastructure system related products, kernel and open source software included in the system requires not only industrial grade but also super long term support. We have developed a meta layer for Poky build system which can uses the Debian’s source codes to share long term maintenance effort. However, there is an issue on source code management for product development which relates on reproducibility and maintainability. We have some experiences in product maintenance phase, for example, a bug occurred more than three years later after the product was released. In such kind of case, if we can reproduce the Linux environment for any older version, it is useful to find the source of issue. In this talk, we will explain how to manage source codes and how to generate an embedded Linux environment with Poky and Deby for long term maintenance. This presentation was delivered at LinuxCon Japan 2016 by Kazuhiro Hayashi.

Generating a Reproducible and Maintainable Embedded Linux Environment with Poky and Deby from LF Events

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0 Secure IOT Gateway /slideshow/secure-iot-gateway/64945232 linuxcon-july-2016-gallagher-secure-iot-gateway-final2-160812160114
This presentation goes through several topics areas that are of specific interest in developing IoT Gateway solutions. IoT is a popular area of development that presents unique challenges like hardware and operating system selection, product life-cycle support and maintainability, software architectural solutions, connectivity, security, secure updates, and API availability. We discuss technologies and concepts like Hardware acceleration support, Linux kernel maintenance, Edge networking, LXC/Docker/KVM, Zigbee, 6loPAN, BLE, IoTivity, Allseen Alliance, SELinux and Trusted boot. The aim of the presentation is to give an overview of the challenges in building an IoT Gateway and the Solutions available using Embedded Linux. This presentation was delivered at LinuxCon Japan 2016 by Jim Gallagher]]>
This presentation goes through several topics areas that are of specific interest in developing IoT Gateway solutions. IoT is a popular area of development that presents unique challenges like hardware and operating system selection, product life-cycle support and maintainability, software architectural solutions, connectivity, security, secure updates, and API availability. We discuss technologies and concepts like Hardware acceleration support, Linux kernel maintenance, Edge networking, LXC/Docker/KVM, Zigbee, 6loPAN, BLE, IoTivity, Allseen Alliance, SELinux and Trusted boot. The aim of the presentation is to give an overview of the challenges in building an IoT Gateway and the Solutions available using Embedded Linux. This presentation was delivered at LinuxCon Japan 2016 by Jim Gallagher]]> Fri, 12 Aug 2016 16:01:14 GMT /slideshow/secure-iot-gateway/64945232 lfevents@slideshare.net(lfevents) Secure IOT Gateway lfevents This presentation goes through several topics areas that are of specific interest in developing IoT Gateway solutions. IoT is a popular area of development that presents unique challenges like hardware and operating system selection, product life-cycle support and maintainability, software architectural solutions, connectivity, security, secure updates, and API availability. We discuss technologies and concepts like Hardware acceleration support, Linux kernel maintenance, Edge networking, LXC/Docker/KVM, Zigbee, 6loPAN, BLE, IoTivity, Allseen Alliance, SELinux and Trusted boot. The aim of the presentation is to give an overview of the challenges in building an IoT Gateway and the Solutions available using Embedded Linux. This presentation was delivered at LinuxCon Japan 2016 by Jim Gallagher <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/linuxcon-july-2016-gallagher-secure-iot-gateway-final2-160812160114-thumbnail.jpg?width=120&height=120&fit=bounds" /> This presentation goes through several topics areas that are of specific interest in developing IoT Gateway solutions. IoT is a popular area of development that presents unique challenges like hardware and operating system selection, product life-cycle support and maintainability, software architectural solutions, connectivity, security, secure updates, and API availability. We discuss technologies and concepts like Hardware acceleration support, Linux kernel maintenance, Edge networking, LXC/Docker/KVM, Zigbee, 6loPAN, BLE, IoTivity, Allseen Alliance, SELinux and Trusted boot. The aim of the presentation is to give an overview of the challenges in building an IoT Gateway and the Solutions available using Embedded Linux. This presentation was delivered at LinuxCon Japan 2016 by Jim Gallagher

Secure IOT Gateway from LF Events

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0 Trading Derivatives on Hyperledger /slideshow/trading-derivatives-on-hyperledger/64945074 tradingderivativeslinuxcon2016-160812155623
Trading derivatives on a decentralized system aims for high availability (HA) and disaster recovery (DR). Both HA and DR can be met by incorporating a blockchain and a container technology. The Hyperledger is a blockchain framework aims for a cross-industry open standard with the freely customizable plugins, smart contract, and the data payload. Those features exposes us the easy ways to implement our trading platform on a blockchain. The Docker was brought to handle each specific Hyperledger chain internally. Also, hovering the whole Hyperledger nodes with containers reduce our time in building infrastructure, and much easier to be deployed on the production environment. This presentation will show how we integrate the Hyperledger and the Docker container for our derivatives trading project, and the issues that we are focusing on. Additionally, the talk partially includes the performance evaluation results under different configurations. This talk was delivered at LinuxCon Japan 2016 by Siriwat Kasamwattanarote, Thierry Gibralta, Vsevolod Yugov, Shibo Lin, Hideaki Takei, and Fernando Vazquez]]>
Trading derivatives on a decentralized system aims for high availability (HA) and disaster recovery (DR). Both HA and DR can be met by incorporating a blockchain and a container technology. The Hyperledger is a blockchain framework aims for a cross-industry open standard with the freely customizable plugins, smart contract, and the data payload. Those features exposes us the easy ways to implement our trading platform on a blockchain. The Docker was brought to handle each specific Hyperledger chain internally. Also, hovering the whole Hyperledger nodes with containers reduce our time in building infrastructure, and much easier to be deployed on the production environment. This presentation will show how we integrate the Hyperledger and the Docker container for our derivatives trading project, and the issues that we are focusing on. Additionally, the talk partially includes the performance evaluation results under different configurations. This talk was delivered at LinuxCon Japan 2016 by Siriwat Kasamwattanarote, Thierry Gibralta, Vsevolod Yugov, Shibo Lin, Hideaki Takei, and Fernando Vazquez]]> Fri, 12 Aug 2016 15:56:23 GMT /slideshow/trading-derivatives-on-hyperledger/64945074 lfevents@slideshare.net(lfevents) Trading Derivatives on Hyperledger lfevents Trading derivatives on a decentralized system aims for high availability (HA) and disaster recovery (DR). Both HA and DR can be met by incorporating a blockchain and a container technology. The Hyperledger is a blockchain framework aims for a cross-industry open standard with the freely customizable plugins, smart contract, and the data payload. Those features exposes us the easy ways to implement our trading platform on a blockchain. The Docker was brought to handle each specific Hyperledger chain internally. Also, hovering the whole Hyperledger nodes with containers reduce our time in building infrastructure, and much easier to be deployed on the production environment. This presentation will show how we integrate the Hyperledger and the Docker container for our derivatives trading project, and the issues that we are focusing on. Additionally, the talk partially includes the performance evaluation results under different configurations. This talk was delivered at LinuxCon Japan 2016 by Siriwat Kasamwattanarote, Thierry Gibralta, Vsevolod Yugov, Shibo Lin, Hideaki Takei, and Fernando Vazquez <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/tradingderivativeslinuxcon2016-160812155623-thumbnail.jpg?width=120&height=120&fit=bounds" /> Trading derivatives on a decentralized system aims for high availability (HA) and disaster recovery (DR). Both HA and DR can be met by incorporating a blockchain and a container technology. The Hyperledger is a blockchain framework aims for a cross-industry open standard with the freely customizable plugins, smart contract, and the data payload. Those features exposes us the easy ways to implement our trading platform on a blockchain. The Docker was brought to handle each specific Hyperledger chain internally. Also, hovering the whole Hyperledger nodes with containers reduce our time in building infrastructure, and much easier to be deployed on the production environment. This presentation will show how we integrate the Hyperledger and the Docker container for our derivatives trading project, and the issues that we are focusing on. Additionally, the talk partially includes the performance evaluation results under different configurations. This talk was delivered at LinuxCon Japan 2016 by Siriwat Kasamwattanarote, Thierry Gibralta, Vsevolod Yugov, Shibo Lin, Hideaki Takei, and Fernando Vazquez

Trading Derivatives on Hyperledger from LF Events

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0 Introducing Oracle Linux and Securing It With ksplice /slideshow/introducing-oracle-linux-and-securing-it-with-ksplice/64945004 introducingoraclelinuxandsecuringitwithksplice-160812155348
Oracle Linux is expanding its share in the enterprise market. Not only as a RHEL compatible OS, it has variety of functions that will interest enterprise system admins. Ksplice is one of its attractive function, in this session we will show you how life is going to be easier patching security vulnerability without rebooting system using Ksplice. This presentation was delivered at LinuxCon Japan 2016 by Fumiyasu Ishibashi]]>
Oracle Linux is expanding its share in the enterprise market. Not only as a RHEL compatible OS, it has variety of functions that will interest enterprise system admins. Ksplice is one of its attractive function, in this session we will show you how life is going to be easier patching security vulnerability without rebooting system using Ksplice. This presentation was delivered at LinuxCon Japan 2016 by Fumiyasu Ishibashi]]> Fri, 12 Aug 2016 15:53:48 GMT /slideshow/introducing-oracle-linux-and-securing-it-with-ksplice/64945004 lfevents@slideshare.net(lfevents) Introducing Oracle Linux and Securing It With ksplice lfevents Oracle Linux is expanding its share in the enterprise market. Not only as a RHEL compatible OS, it has variety of functions that will interest enterprise system admins. Ksplice is one of its attractive function, in this session we will show you how life is going to be easier patching security vulnerability without rebooting system using Ksplice. This presentation was delivered at LinuxCon Japan 2016 by Fumiyasu Ishibashi <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/introducingoraclelinuxandsecuringitwithksplice-160812155348-thumbnail.jpg?width=120&height=120&fit=bounds" /> Oracle Linux is expanding its share in the enterprise market. Not only as a RHEL compatible OS, it has variety of functions that will interest enterprise system admins. Ksplice is one of its attractive function, in this session we will show you how life is going to be easier patching security vulnerability without rebooting system using Ksplice. This presentation was delivered at LinuxCon Japan 2016 by Fumiyasu Ishibashi

Introducing Oracle Linux and Securing It With ksplice from LF Events

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0 Boost UDP Transaction Performance /slideshow/boost-udp-transaction-performance/64944843 linuxconjapan2016makita160714-160812154907
There are many systems that handle heavy UDP transactions, like DNS and RADIUS servers. Nowadays 10G Ethernet NICs are so widely deployed and even 40G and 100G NICs are out there. This makes it difficult for a single server to get enough performance to consume link bandwidth with short packet transactions. Since usually Linux is by default not tuned for dedicated UDP servers, we are investigating ways to boost such UDP transaction performance. This talk will show how we analyze the bottleneck and give tips we found to make the performance better. Also we discuss challenges to improve it even more. This presentation was given at LinuxCon Japan 2016 by Toshiaki Makita]]>
There are many systems that handle heavy UDP transactions, like DNS and RADIUS servers. Nowadays 10G Ethernet NICs are so widely deployed and even 40G and 100G NICs are out there. This makes it difficult for a single server to get enough performance to consume link bandwidth with short packet transactions. Since usually Linux is by default not tuned for dedicated UDP servers, we are investigating ways to boost such UDP transaction performance. This talk will show how we analyze the bottleneck and give tips we found to make the performance better. Also we discuss challenges to improve it even more. This presentation was given at LinuxCon Japan 2016 by Toshiaki Makita]]> Fri, 12 Aug 2016 15:49:07 GMT /slideshow/boost-udp-transaction-performance/64944843 lfevents@slideshare.net(lfevents) Boost UDP Transaction Performance lfevents There are many systems that handle heavy UDP transactions, like DNS and RADIUS servers. Nowadays 10G Ethernet NICs are so widely deployed and even 40G and 100G NICs are out there. This makes it difficult for a single server to get enough performance to consume link bandwidth with short packet transactions. Since usually Linux is by default not tuned for dedicated UDP servers, we are investigating ways to boost such UDP transaction performance. This talk will show how we analyze the bottleneck and give tips we found to make the performance better. Also we discuss challenges to improve it even more. This presentation was given at LinuxCon Japan 2016 by Toshiaki Makita <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/linuxconjapan2016makita160714-160812154907-thumbnail.jpg?width=120&height=120&fit=bounds" /> There are many systems that handle heavy UDP transactions, like DNS and RADIUS servers. Nowadays 10G Ethernet NICs are so widely deployed and even 40G and 100G NICs are out there. This makes it difficult for a single server to get enough performance to consume link bandwidth with short packet transactions. Since usually Linux is by default not tuned for dedicated UDP servers, we are investigating ways to boost such UDP transaction performance. This talk will show how we analyze the bottleneck and give tips we found to make the performance better. Also we discuss challenges to improve it even more. This presentation was given at LinuxCon Japan 2016 by Toshiaki Makita

Boost UDP Transaction Performance from LF Events

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0 Containers: Don't Skeu Them Up, Use Microservices Instead /slideshow/containers-dont-skeu-them-up-use-microservices-instead-64944736/64944736 containersdontskeujapan-160812154529
The value of embracing microservices, containers, and continuous delivery is powerful only when brought together in logical, scalable, and portable ways. When used incorrectly it’s increasingly easy to make things much worse for you and your team, and do it at scale. For example, while microservices can be used to effectively isolate functionality, increase the speed of delivery, and help scale your team it can also be a way to inefficiently duplicate functionality and create single points of failure. I’ll share anti-patterns and corresponding best practices based on my experience building application infrastructure and platforms, as well as the applications which are deployed to them. This Presentation is from Gordon Haff and William Henry at LinuxCon Japan 2016]]>
The value of embracing microservices, containers, and continuous delivery is powerful only when brought together in logical, scalable, and portable ways. When used incorrectly it’s increasingly easy to make things much worse for you and your team, and do it at scale. For example, while microservices can be used to effectively isolate functionality, increase the speed of delivery, and help scale your team it can also be a way to inefficiently duplicate functionality and create single points of failure. I’ll share anti-patterns and corresponding best practices based on my experience building application infrastructure and platforms, as well as the applications which are deployed to them. This Presentation is from Gordon Haff and William Henry at LinuxCon Japan 2016]]> Fri, 12 Aug 2016 15:45:29 GMT /slideshow/containers-dont-skeu-them-up-use-microservices-instead-64944736/64944736 lfevents@slideshare.net(lfevents) Containers: Don't Skeu Them Up, Use Microservices Instead lfevents The value of embracing microservices, containers, and continuous delivery is powerful only when brought together in logical, scalable, and portable ways. When used incorrectly it’s increasingly easy to make things much worse for you and your team, and do it at scale. For example, while microservices can be used to effectively isolate functionality, increase the speed of delivery, and help scale your team it can also be a way to inefficiently duplicate functionality and create single points of failure. I’ll share anti-patterns and corresponding best practices based on my experience building application infrastructure and platforms, as well as the applications which are deployed to them. This Presentation is from Gordon Haff and William Henry at LinuxCon Japan 2016 <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/containersdontskeujapan-160812154529-thumbnail.jpg?width=120&height=120&fit=bounds" /> The value of embracing microservices, containers, and continuous delivery is powerful only when brought together in logical, scalable, and portable ways. When used incorrectly it’s increasingly easy to make things much worse for you and your team, and do it at scale. For example, while microservices can be used to effectively isolate functionality, increase the speed of delivery, and help scale your team it can also be a way to inefficiently duplicate functionality and create single points of failure. I’ll share anti-patterns and corresponding best practices based on my experience building application infrastructure and platforms, as well as the applications which are deployed to them. This Presentation is from Gordon Haff and William Henry at LinuxCon Japan 2016

Containers: Don't Skeu Them Up, Use Microservices Instead from LF Events

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0 https://public.slidesharecdn.com/v2/images/profile-picture.png https://events.linuxfoundation.org https://cdn.slidesharecdn.com/ss_thumbnails/btrfs-japan2016-160812164855-thumbnail.jpg?width=320&height=320&fit=bounds lfevents/feature-rich-btrfs-is-getting-richer-with-encryption Feature rich BTRFS is ... https://cdn.slidesharecdn.com/ss_thumbnails/alexanderpopov-kasaninabare-metalhypervisor0-160812163950-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/kasan-in-a-baremetal-hypervisor/64946407 KASan in a Bare-Metal... https://cdn.slidesharecdn.com/ss_thumbnails/efficientkernelbackporting-160812163821-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/efficient-kernel-backporting/64946382 Efficient kernel backp...