Storage Foundation 8.0 Quick Recovery Solutions Guide for Microsoft Exchange - Windows
- Introducing Quick Recovery for Microsoft Exchange
- Planning a Quick Recovery snapshot solution for Exchange
- System requirements
- Methods of implementing Quick Recovery snapshots
- Recommendations and best practices
- Configuring Exchange for Quick Recovery snapshots
- Implementing Exchange snapshot sets with the configuration wizard
- About the Quick Recovery Configuration Wizard
- Scheduling Exchange snapshot sets
- Scheduling or creating an individual snapshot set for Exchange
- Maintaining or troubleshooting snapshots
- Recovering Exchange mailbox databases
- Recovering after hardware failure
- About recovery after hardware failure
- Scenario I: Database and transaction logs volumes are missing
- Scenario II: Database volumes missing, transaction logs are available
- Refreshing the snapshot set on the current disks
- Moving the production volumes to different disks and refreshing the snapshot set
- Vxsnap utility command line reference for Exchange
Storage requirements
The hardware for your SFW snapshot solution should include sufficient storage to be able to create dynamic volumes on separate disks for the following purposes:
Databases
Transaction logs
Split-mirror snapshots of the database stores and transaction logs volumes
The system and boot volumes should reside on a separate disk (Harddisk0).
Because a snapshot set contains a split-mirror snapshot copy of each of the volumes in the database, the snapshot set requires the same amount of space as the original volumes.
You can specify one or more snapshot sets for each volume with different disk locations for each. You can create more than one snapshot volume on the same disk as long as there is sufficient space available and as long as the snapshots are of different production volumes.
Disk groups must be of a Storage Foundation 4.0 or later version. It is necessary to upgrade any disk groups created using an earlier version of Volume Manager for Windows before implementing SFW snapshot solutions. Quick Recovery snapshots are supported only on volumes belonging to an SFW dynamic disk group. They are not supported on volumes belonging to a Microsoft Disk Management Disk Group. For more information, see Storage Foundation Administrator's Guide