Veritas InfoScale™ 7.3.1 Virtualization Guide - Solaris
- Section I. Overview of Veritas InfoScale Solutions used in Solaris virtualization
- Section II. Zones and Projects
- Storage Foundation and High Availability Solutions support for Solaris Zones
- About VCS support for zones
- About the Mount agent
- Configuring VCS in zones
- Prerequisites for configuring VCS in zones
- Deciding on the zone root location
- Configuring the service group for the application
- Exporting VxVM volumes to a non-global zone
- About SF Oracle RAC support for Oracle RAC in a zone environment
- Known issues with supporting SF Oracle RAC in a zone environment
- Software limitations of Storage Foundation support of non-global zones
- Storage Foundation and High Availability Solutions support for Solaris Projects
- Storage Foundation and High Availability Solutions support for Solaris Zones
- Section III. Oracle VM Server for SPARC
- Storage Foundation and High Availability Solutions support for Oracle VM Server for SPARC
- Oracle VM Server for SPARC deployment models
- Benefits of deploying Storage Foundation High Availability solutions in Oracle VM server for SPARC
- Features
- Split Storage Foundation stack model
- Guest-based Storage Foundation stack model
- Layered Storage Foundation stack model
- System requirements
- Installing Storage Foundation in a Oracle VM Server for SPARC environment
- Provisioning storage for a guest domain
- Software limitations
- Known issues
- Cluster Server support for using CVM with multiple nodes in a Oracle VM Server for SPARC environment
- VCS: Configuring Oracle VM Server for SPARC for high availability
- About VCS in a Oracle VM Server for SPARC environment
- About Cluster Server configuration models in an Oracle VM Server for SPARC environment
- Cluster Server setup to fail over a logical domain on a failure of logical domain
- Cluster Server setup to fail over an Application running inside logical domain on a failure of Application
- Oracle VM Server for SPARC guest domain migration in VCS environment
- Overview of a live migration
- About configuring VCS for Oracle VM Server for SPARC with multiple I/O domains
- Configuring VCS to manage a Logical Domain using services from multiple I/O domains
- Configuring storage services
- Configure a service group to monitor services from multiple I/O domains
- Configure the AlternateIO resource
- Configure the service group for a Logical Domain
- SF Oracle RAC support for Oracle VM Server for SPARC environments
- Support for live migration in FSS environments
- Storage Foundation and High Availability Solutions support for Oracle VM Server for SPARC
- Section IV. Reference
Performing live migration of Oracle VM Server for SPARC systems in Flexible Storage Sharing (FSS) environments
Perform the steps in the following procedure to perform live migration of Oracle VM Server for SPARC systems in FSS environments.
To perform live migration of Oracle VM Server for SPARC systems in FSS environments
- In the Oracle VM Server for SPARC cluster, verify that each FSS volume has a mirror across the cluster nodes of the target control domain.
# vxprint
- Remove the DAS devices from the VxVM configuration.
# vxdmpadm exclude dmpnodename=vm_diskname # vxdisk list
After excluding the DAS devices from DMP, they will be visible as "remote disk" in the vxdisk list output.
- Verify that the applications and mount points in the migrating systems are running properly using remote plex.
# cfsmntadm display
- Unexport the devices from the Oracle VM Server.
# ldm remove-vdisk vdisk_name oracle_vm_name
- Migrate the Oracle VM Server systems.
# ldm migrate oracle_vm_name controldomain_name
- Verify that the applications and mount points in the migrating systems are running properly using remote plex.
# cfsmntadm display
If you plan to move the migrated systems back to the original control domain, ensure that you export the local DAS devices to the Oracle VM Server again after migrating it back, and add them to the VxVM configuration for local access.
# ldm add-vdisk vdisk_name vdsdev@vds oracle_vm_name # vxdmpadm include dmpnodename=vm_diskname
After adding the local DAS devices to the VxVM configuration, the local plex resyncs automatically without any manual intervention.
You can verify the state of the local plex and local the DAS devices using the following commands:
# vxprint # vxdisk list -o alldgs