Storage Foundation 8.0 Administrator's Guide - Windows
- Overview
- Setup and configuration
- Function overview
- About the client console for Storage Foundation
- Recommendations for caching-enabled disks
- Configure basic disks (Optional)
- About creating dynamic disk groups
- About creating dynamic volumes
- Set desired preferences
- Using the GUI to manage your storage
- Working with disks, partitions, and volumes
- Adding storage
- Disk tasks
- Remove a disk from the computer
- Veritas Disk ID (VDID)
- General Partition/Volume tasks
- Mount a volume at an empty folder (Drive path)
- Expand a dynamic volume
- Shrink a dynamic volume
- Basic disk and volume tasks
- Automatic discovery of SSD devices and manual classification as SSD
- Volume Manager space allocation is SSD aware
- Dealing with disk groups
- Disk groups overview
- Delete a dynamic disk group
- Detaching and attaching dynamic disks
- Importing and deporting dynamic disk groups
- Partitioned shared storage with private dynamic disk group protection
- Fast failover in clustered environments
- iSCSI SAN support
- Settings for monitoring objects
- Event monitoring and notification
- Event notification
- Configuring Automatic volume growth
- Standard features for adding fault tolerance
- Performance tuning
- FlashSnap
- FlashSnap components
- FastResync
- Snapshot commands
- Dynamic Disk Group Split and Join
- Dynamic disk group join
- Using Dynamic Disk Group Split and Join with a cluster on shared storage
- Dynamic Disk Group Split and Join troubleshooting tips
- Fast File Resync
- Volume Shadow Copy Service (VSS)
- Using the VSS snapshot wizards with Microsoft Exchange
- Using the VSS snapshot wizards with Enterprise Vault
- Using the VSS snapshot wizards with Microsoft SQL
- Copy on Write (COW)
- Using the VSS COW snapshot wizards with Microsoft Exchange
- Using the VSS COW snapshot wizards with Microsoft SQL
- Configuring data caching with SmartIO
- Typical deployment scenarios
- About cache area
- Configuring SmartIO
- Frequently asked questions about SmartIO
- Dynamic Multi-Pathing
- Configuring Cluster Volume Manager (CVM)
- Configuring a CVM cluster
- Administering CVM
- Access modes for cluster-shared volumes
- Storage disconnectivity and CVM disk detach policy
- Unconfiguring a CVM cluster
- Command shipping
- About I/O Fencing
- Administering site-aware allocation for campus clusters
- SFW for Hyper-V virtual machines
- Introduction to Storage Foundation solutions for Hyper-V environments
- Live migration support for SFW dynamic disk group
- Preparing the host machines
- Configuring the SFW storage
- Administering storage migration for SFW and Hyper-V virtual machine volumes
- Optional Storage Foundation features for Hyper-V environments
- Microsoft Failover Clustering support
- Configuring a quorum in a Microsoft Failover Cluster
- Implementing disaster recovery with Volume Replicator
- Troubleshooting and recovery
- Using disk and volume status information
- Resolving common problem situations
- Commands or procedures used in troubleshooting and recovery
- Rescan command
- Repair volume command for dynamic mirrored volumes
- Additional troubleshooting issues
- Disk issues
- Volume issues
- Disk group issues
- Connection issues
- Issues related to boot or restart
- Cluster issues
- Dynamic Multi-Pathing issues
- vxsnap issues
- Other issues
- CVM issues
- Appendix A. Command line interface
- Overview of the command line interface
- vxclustadm
- vxvol
- vxdg
- vxclus
- vxdisk
- vxassist
- vxassist (Windows-specific)
- vxsd
- vxedit
- vxdmpadm
- vxcbr
- vxsnap
- vxscrub
- sfcache
- Tuning SFW
- Appendix B. VDID details for arrays
Creating the snapshot set
The following is the procedure to create a snapshot set.
Note:
You must prepare each volume for a snapshot before running the VSS Snapshot wizard.
To create the snapshot set using the VEA GUI
- From the VEA console, navigate to the system where the production volumes and snapshots mirrors are located.
- Expand the system node, the Storage Agent node, and the Applications node.
- Right-click Exchange and click VSS Snapshot.
Optionally, if replication is enabled in an Exchange 2010 DAG and you want to create a snapshot on the replication node, right-click Exchange Replica and click VSS Exchange Snapshot.
- In the wizard, review the Welcome page and click Next.
- Specify the snapshot set parameters as follows and then click Next:
Select Component for snapshot operation
Select the component (mailbox database) for the snapshot set.
Snapshot set
Enter a name for the snapshot set. The snapshot set metadata XML file is stored under this name.
The XML file is stored by default in the directory that is shown on the screen. However, in a clustered server environment, the XML file must be saved on shared storage to be available from all nodes in the cluster. To accomplish this, use a text editor to create a text file named "redirect.txt." This text file should contain a single text line specifying the Universal Naming Convention (UNC) path to the location of the metadata file, for example, \\ServerName\SharedFolderName. Save the redirect.txt file in the default directory C:\Program Files\Veritas\Veritas Volume Manager\VSSXML on each node of the cluster.
Note:
You must not use the volume name or volume path in the redirect.txt file that is involved in the snapshot. If the volume name or path for the snapshot is used, then a restore fails.
Note that if your Exchange 2010 mailbox database is configured under a VCS cluster, then you can store the snapshot set metadata file in a file share path by configuring a file share resource. This is to avoid configuring extra shared volumes to store the snapshot set file, which is available once the mailbox database fails over. You can also specify the file share path in the redirect.txt file.
Select snapshot type
Select the snapshot type.
Full Backup is typically used for backup to tape or other storage media. It does the following:
Creates a copy of the selected component
Runs Eseutil to check for consistency before truncating the logs
Truncates the transaction logs
Copy is typically used for Quick Recovery. It creates a copy of the storage group, but does not truncate the transaction logs. Optionally check Run Eseutil with the Copy option to check the snapshot for consistency.
- In the Change Attributes panel, optionally change the attributes for the snapshot volumes as follows and click Next:
Snapshot Volume Label
Displays the read-only label for the snapshot volume.
Drive Letter
Optionally, click a drive letter and select a new choice from the drop-down menu.
Plex
Optionally, click a plex and select a new choice from the drop-down menu.
- Optionally, in the Synchronized Snapshot panel, select the secondary hosts for which you want to create synchronized snapshots.
Either double-click on the host name or click the Add option to move the host into the Selected Secondary Hosts pane. To select all the available hosts, click the Add All option. The VSS wizard creates synchronized snapshots on all the selected secondary hosts.
This panel is displayed only in an environment using Volume Replicator (Volume Replicator). Otherwise, you are directly taken to the Schedule Information panel.
- Review the specifications of the snapshot set and click Finish.