TrueNAS Virtualization Solutions - Docker, LXC, and KVM - Which to Use | TrueNAS Tech Talk (T3) E051 скачать в хорошем качестве

TrueNAS Virtualization Solutions - Docker, LXC, and KVM - Which to Use | TrueNAS Tech Talk (T3) E051

On today's TrueNAS Tech Talk, Kris and Chris will revisit the three virtualization technologies that you can use to run non-storage workloads on TrueNAS - Docker, LXC, and KVM. How do they impact performance and functionality, and which one's right for you? They'll also tackle some viewer questions about VDEV removal, and make suggestions around L2ARC and Special VDEVs for a user building a budget system in the midst of RAMmageddon. Check out our main channel at ‪@TrueNAS‬ Submit questions to t3@truenas.com Download TrueNAS for yourself: https://www.truenas.com/truenas-commu... Check out TrueNAS Enterprise appliances: https://www.truenas.com/truenas-enter... Visit the TrueNAS Community Forums: https://forums.truenas.com/ Listen to T3 on Spotify: https://open.spotify.com/show/50CEMeS... Chapters 00:00 Intro 00:36 TrueNAS and the Three Virtualization Technologies 01:48 Docker and LXC - Both are Containers, More Alike Than Not 03:05 Permanence and Updates - Docker is more Ephemeral 04:31 Docker Apps are Responsible for their Own Upgrade Logic 06:22 Bring Your Own Volumes - SSD, HDD, RAMDisk 07:25 LXC - Still Containers, More Freedom and Responsibility 08:26 You Can (and probably should) Still Map Extra Volumes 09:10 KVM - Full Virtual Hardware, Non-Linux OSes, New Kernels 10:15 "Use Docker First, LXC Second, KVM Third" 10:45 Docker - Simple to get started, still powerful when used properly 12:21 Pre-Packaged Docker Apps avoid dependency problems 13:13 LXC - Full Linux with more tweaking 13:59 KVM - Total Control, but with Complexity and Overhead 15:26 What about High Availability of virtual workloads? 17:08 App-Level Awareness is More Efficient than an HA/FT VM 18:28 What about Performance Differences between the three? 19:12 We're a Storage Company - Let's talk Storage Performance 20:11 Small Delays in Layers of Virtualization Add Up Fast 22:29 What about Network Differences between Docker/LXC/KVM? 25:22 Additional IPs and binding Apps/LXC to Specific IPs 26:22 Best Practice: Avoid Network or other Dependency Loops 30:46 Q&A Time 31:02 Q1: Why does RAIDZ break vdev removal? - dyhchang 33:55 Q2: Does TrueNAS 25.10.1 support Secure Boot? - urulooke 35:28 Q3: 8GB RAM - Will Optane help as Special/L2ARC? - anh413 39:30 Q4: Is Kris sick, or just on a diet? - mantisthefirst 41:04 Thank you for Tuning In!