Storage Foundation and High Availability Solutions 7.4 HA and DR Solutions Guide for Enterprise Vault - Windows
- Introducing SFW HA for EV
- About clustering solutions with InfoScale products
- About high availability
- How a high availability solution works
- How VCS monitors storage components
- Shared storage - if you use NetApp filers
- Shared storage - if you use SFW to manage cluster dynamic disk groups
- Shared storage - if you use Windows LDM to manage shared disks
- Non-shared storage - if you use SFW to manage dynamic disk groups
- Non-shared storage - if you use Windows LDM to manage local disks
- Non-shared storage - if you use VMware storage
- About replication
- About disaster recovery
- What you can do with a disaster recovery solution
- Typical disaster recovery configuration
- Configuring high availability for Enterprise Vault with InfoScale Enterprise
- Reviewing the HA configuration
- Reviewing the disaster recovery configuration
- High availability (HA) configuration (New Server)
- Following the HA workflow in the Solutions Configuration Center
- Disaster recovery configuration
- Notes and recommendations for cluster and application configuration
- Configuring the storage hardware and network
- Configuring cluster disk groups and volumes for Enterprise Vault
- About cluster disk groups and volumes
- Prerequisites for configuring cluster disk groups and volumes
- Considerations for a fast failover configuration
- Considerations for disks and volumes for campus clusters
- Considerations for volumes for a Volume Replicator configuration
- Sample disk group and volume configuration
- Viewing the available disk storage
- Creating a cluster disk group
- Creating Volumes
- About managing disk groups and volumes
- Importing a disk group and mounting a volume
- Unmounting a volume and deporting a disk group
- Adding drive letters to mount the volumes
- Deporting the cluster disk group
- Configuring the cluster
- Adding a node to an existing VCS cluster
- Verifying your primary site configuration
- Guidelines for installing InfoScale Enterprise and configuring the cluster on the secondary site
- Setting up your replication environment
- Setting up security for Volume Replicator
- Assigning user privileges (secure clusters only)
- Configuring disaster recovery with the DR wizard
- Cloning the storage on the secondary site using the DR wizard (Volume Replicator replication option)
- Installing and configuring Enterprise Vault on the secondary site
- Configuring Volume Replicator replication and global clustering
- Configuring global clustering only
- Setting service group dependencies for disaster recovery
- Verifying the disaster recovery configuration
- Establishing secure communication within the global cluster (optional)
- Adding multiple DR sites (optional)
- Recovery procedures for service group dependencies
- Using the Solutions Configuration Center
- About the Solutions Configuration Center
- Starting the Solutions Configuration Center
- Options in the Solutions Configuration Center
- About launching wizards from the Solutions Configuration Center
- Remote and local access to Solutions wizards
- Solutions wizards and logs
- Workflows in the Solutions Configuration Center
- Installing and configuring Enterprise Vault for failover
- Installing Enterprise Vault
- Configuring the Enterprise Vault service group
- Configuring Enterprise Vault Server in a cluster environment
- Setting service group dependencies for high availability
- Verifying the Enterprise Vault cluster configuration
- Setting up Enterprise Vault
- Considerations when modifying an EV service group
- Appendix A. Using Veritas AppProtect for vSphere
- About Just In Time Availability
- Prerequisites
- Setting up a plan
- Deleting a plan
- Managing a plan
- Viewing the history tab
- Limitations of Just In Time Availability
- Getting started with Just In Time Availability
- Supported operating systems and configurations
- Viewing the properties
- Log files
- Plan states
- Troubleshooting Just In Time Availability
Considerations for disks and volumes for campus clusters
Ensure that each disk group has the same number of disks on each site. Each volume must be a mirrored volume with one plex of the volume on Site A's storage array and the other plex of the volume on Site B's storage array.
While creating the dynamic disk groups and volumes at Site A, note carefully which disks and volumes are allocated. These will later become the Site A plexes for the mirrors.
Consider the following when creating new volumes:
For campus clusters, when creating a new volume, you must select the "mirrored across enclosures" option.
Choosing "Mirrored" and the "mirrored across" option without having two enclosures that meet requirements causes new volume creation to fail.
Logging can slow performance.
Veritas recommends using either simple mirrored (concatenated) or striped mirrored options for the new volumes. Striped mirrored gives you better performance compared to concatenated.
When selecting striped mirrored, select two columns in order to stripe one enclosure that is mirrored to the second enclosure.
You cannot selecting RAID-5 for mirroring.
Selecting "stripe across enclosures" is not recommended because then you need four enclosures, instead of two.