2022 - illumos SmartOS, specialized Type 1 Hypervisor

Описание: https://media.ccc.de/v/mch2022-39-ill...



Overview of *SmartOS* - an illumos based distribution with **focus of virtualization**. Must be named technologies used by SmartOS: ZFS, Crossbow, Zones, DTrace, Bhyve. The talk will show you the benefits of SmartOS; Configuration and management of SmartOS virtualization technologies; Tooling on top of SmartOS.

SmartOS is a specialized Type 1 Hypervisor platform based on illumos. It supports two types of virtualization:

OS Virtual Machines (Zones): A light-weight virtualization solution offering a complete and secure userland environment on a single global kernel, offering true bare metal performance and all the features illumos has, namely dynamic introspection via DTrace
Hardware Virtual Machines (KVM, Bhyve): A full virtualization solution for running a variety of guest OS's including Linux, Windows, *BSD, Plan9 and more

Virtualization in SmartOS builds on top of the foundational illumos technologies inherited from OpenSolaris, namely:

ZFS for storage virtualization
Crossbow (dladm) for network virtualization
Zones for virtualization and containment
DTrace for introspection
SMF for service management
RBAC/BSM for auditing and role based security
And more

drscream

https://program.mch2022.org/mch2022/t...

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