About Red Hat Enterprise Virtualization (RHEV)
5장. Red Hat Enterprise Virtualization Hypervisor 설치 이 장에서는 RHEV(Red Hat Enterprise Virtualization) Hypervisor 설치를 다룹니다. Red Hat Enterprise Virtualization에는 RHEV Manager와 하나 이상의 RHEV Hypervisors 또는 Red Hat Enterprise Linux 호스트가 필요합니다. Red Hat Enterprise Virtualization Manager 및 Red Hat Enterprise Linux 호스트 설치는 Red Hat Enterprise Virtualization Manager for Servers 설치 가이드에서 다룹니다. 이 장에서는 Red Hat Enterprise Virtualization Hypervisor 설치를 다룹니다. RHEV Hypervisor는 가상 머신 이미지를 저장하기 위해 SAN(Storage Area Networks) 및 기타 네트워크 스토리지를 사용할 수 있습니다. HBA(Host Bus Adaptor)를 BIOS에서 부팅 장치로 구성할 수 있는 경우, SAN에 RHEV Hypervisor를 설치할 수 있습니다. RHEV Hypervisor는 설치에 다중 경로 장치를 사용할 수 있습니다. 다중 경로는 SAN 또는 기타 네트워크 스토리지에 자주 사용됩니다. 다중 경로는 설치 시 기본적으로 활성화됩니다. scsi_id에 응답하는 블록 장치는 다중 경로를 사용할 수 있습니다. 이는 USB 스토리지 및 일부 오래된 ATA 디스크를 제외한 대부분의 장치입니다. RHEV Hypervisor를 설치하기 전에 RHEV Manager를 설치해야 합니다. RHEV Manager 설치에 대한 자세한 내용은 Red Hat Enterprise Virtualization for Servers 설치 가이드 를 참조하십시오. RHEV Hypervisor 설치 방법은 두 가지가 있습니다. 5.1. Red Hat Enterprise Virtualization Hypervisor 대화형 설치 RHEV Hypervisor는 가상 머신이 아닌 물리적 서버에 설치되어 있어야 합니다. 이 섹션의 지침은 여러 시스템에 설치하는 데 사용할 수 있습니다. 네트워킹 충돌을 피하기 위해 항상 고유한 호스트 이름과 IP 주소를 사용해야 합니다. 5.1.1. 설치를 위한 Hypervisor 부팅절차 5.1. 하이퍼바이저 부팅 RHEV Hypervisor 설치 미디어를 삽입합니다. 시스템의 전원을 켜고 설치 미디어에서 시스템이 부팅되는지 확인합니다. RHEV Hypervisor가 부팅 단계를 완료하면 커널 매개 변수 프롬프트가 표시됩니다. ISOLINUX 3.11 2005-09-02 Copyright (C) 1994-2005 H.
Key features of the Red Hat Enterprise Virtualization (RHEV) that are enabled through these drivers include:
- [RHEV 3.5] How to Install the Red Hat Enterprise Virtualization
- Red Hat Enterprise Virtualization 3.0 (RHEV) Disaster Recovery
- Red Hat Enterprise Virtualization Manager (RHEV-M) Scalability
- Installing Red Hat Enterprise Virtualization Offline (RHEV 3.0)
- 2025 - Installing SAP on Red Hat Enterprise Virtualization (RHEV
- Red Hat Enterprise Virtualization 3.1 - Installing RHEV Manager
- Red Hat Enterprise Virtualization (RHEV) 3.1 Backup and Recovery
There was a time in early 2000 when the word "virtualization" was synonymous with VMware, and rightly so. After all, VMware started the second coming of this revolutionary technology after IBM. But open source hypervisor solutions such as Xen and KVM have been slowly nibbling at this market share and have made names for themselves in the past decade. Today, it is not uncommon to see multi-hypervisor deployments in a typical data center.Over time, virtualization technology has matured, and the hypervisors that form the basis of this technology have become feature rich. For basic tasks such as managing virtual machine life cycles or live migration, most major hypervisors are on par with the rest. But as technology essentially becomes a commodity, it’s normal for end users to try out cheaper alternatives to migrate either their existing virtual infrastructure or when building a new one. This is especially true for use cases that are not mission critical (low end quality assurance/development environments) and where an SLA drop from 99.99% to 99% doesn't trigger heartburn. Red Hat Enterprise Virtualization (RHEV), based on KVM, is precisely that solution with enterprise level support.Nessus support for hypervisorsTenable has offered solutions to audit virtual infrastructure for quite some time. We first added support for VMware vSphere/vCenter more than a year ago and followed it up by adding support for Citrix XenServer. And through support for WMI/PowerShell calls in an .audit file, Nessus customers could always run audits against Microsoft Hyper-V. Of the four major hypervisors, KVM was the only hypervisor that eluded us so far.Nessus v6 supports auditing RHEV, the Red Hat Enterprise Virtualization product based on the KVM hypervisorWith the release of Nessus v6, Tenable has added support for auditing RHEV, which is an enterprise virtualization product produced by Red Hat, based on the KVM hypervisor. The product is based on the oVirt project, which is its free, bleeding edge twin.The TNS RHEV AuditThe TNS Red Hat Enterprise Virtualization (RHEV) Audit taps into the RHEV API via the RHEV-Manager (RHEV-M), and reports comprehensive information that you may want to know about your RHEV setup in a Nessus report. For example, details include the list of users, running VMs, and stopped VMs across one or more RHEV-Hosts managed by RHEV-M. Admittedly, calling this audit a best practice audit would be a stretch, but calling it a connector is appropriate. The reason is because the APIs don't expose the same level of detail that you would expect from similar competing vendors such as VMware and Microsoft, and there isn't a best practice guide for RHEV from Red Hat either. Also, ssh access is disabled to the RHEV-Host, which limits the ability to audit.If you are an RHEV/oVirt
