InfoScale™ 9.0 Virtualization Guide - Linux
- Section I. Overview of InfoScale solutions used in Linux virtualization
- Overview of supported products and technologies
- Overview of the InfoScale Virtualization Guide
- About InfoScale support for Linux virtualization environments
- About KVM technology
- About InfoScale deployments in OpenShift Virtualization environments
- About InfoScale deployments in OpenStack environments
- Virtualization use cases addressed by InfoScale
- About virtual-to-virtual (in-guest) clustering and failover
- Overview of supported products and technologies
- Section II. Implementing a basic KVM environment
- Getting started with basic KVM
- Creating and launching a kernel-based virtual machine (KVM) host
- RHEL-based KVM installation and usage
- Setting up a kernel-based virtual machine (KVM) guest
- About setting up KVM with InfoScale solutions
- InfoScale configuration options for a KVM environment
- Dynamic Multi-Pathing in the KVM guest virtualized machine
- DMP in the KVM host
- SF in the virtualized guest machine
- Enabling I/O fencing in KVM guests
- SFCFSHA in the KVM host
- DMP in the KVM host and guest virtual machine
- DMP in the KVM host and SFHA in the KVM guest virtual machine
- VCS in the KVM host
- VCS in the guest
- VCS in a cluster across virtual machine guests and physical machines
- Installing InfoScale in a KVM environment
- Installing and configuring VCS in a kernel-based virtual machine (KVM) environment
- Configuring KVM resources
- Getting started with basic KVM
- Section III. Implementing InfoScale an OpenStack environment
- Section IV. Implementing Linux virtualization use cases
- Application visibility and device discovery
- Server consolidation
- Physical to virtual migration
- Simplified management
- Application availability using Cluster Server
- About application availability options
- Cluster Server in a KVM environment architecture summary
- Virtual-to-virtual clustering and failover
- I/O fencing support for virtual-to-virtual clustering
- Virtual-to-physical clustering and failover
- Recommendations for improved resiliency of InfoScale clusters in virtualized environments
- Virtual machine availability
- Virtual to virtual clustering in a Hyper-V environment
- Virtual to virtual clustering in an OVM environment
- Multi-tier business service support
- Managing Docker containers with InfoScale Enterprise
- About managing Docker containers with InfoScale Enterprise
- About the Cluster Server agents for Docker, Docker Daemon, and Docker Container
- Managing storage capacity for Docker containers
- Offline migration of Docker containers
- Disaster recovery of volumes and file systems in Docker environments
- Limitations while managing Docker containers
- Section V. Reference
- Appendix A. Troubleshooting
- InfoScale logs for CFS configurations in OpenStack environments
- Troubleshooting virtual machine live migration
- The KVMGuest resource may remain in the online state even if storage connectivity to the host is lost
- VCS initiates a virtual machine failover if a host on which a virtual machine is running loses network connectivity
- Appendix B. Sample configurations
- Appendix C. Where to find more information
- Appendix A. Troubleshooting
Installing InfoScale in a KVM environment
To set up a guest in a kernel-based virtual machine (KVM) environment with InfoScale solutions after installing KVM:
Table: Tasks for installing InfoScale in the KVM guest
Task | Information |
|---|---|
Set up the KVM host as needed. Create the KVM guests as needed. | See Creating and launching a kernel-based virtual machine (KVM) host. |
Install the appropriate InfoScale product on the required KVM guest virtual machines. | For InfoScale installation information, see the product installation guides. |
Configure SFHA on the required KVM guest virtual machines. | For InfoScale solutions configuration information, see the product installation guides. |
Configure resources as required for the KVM guest virtual machines. | See About KVM resources. |
The tasks above apply to the following configurations:
Dynamic Multi-Pathing in the guest
See Dynamic Multi-Pathing in the KVM guest virtualized machine.
Storage Foundation in the guest
Storage Foundation High Availability in the guest
Storage Foundation Cluster File System High Availability in the guest
See DMP in the KVM host and SFHA in the KVM guest virtual machine.
To set up a host in KVM environment with InfoScale solutions after installing KVM:
Table: Tasks for installing InfoScale in the KVM host
Task | Information |
|---|---|
Configure the KVM host. | See Creating and launching a kernel-based virtual machine (KVM) host. |
Install the InfoScale product on the KVM host. | For InfoScale installation information, see the product installation guides. |
Configure the InfoScale product on the required KVM hosts. | For InfoScale solutions configuration information, see the product installation guides. |
Create the KVM guests as needed. | |
Configure resources as required for KVM guest virtual machines. | See About KVM resources. |
The tasks above apply to the following configurations:
Dynamic Multi-pathing in the host
See DMP in the KVM host.
Storage Foundation Cluster File System High Availability in the host