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
Using the VSS snapshot wizards with Microsoft SQL
SFW provides support for taking snapshots of Microsoft SQL databases. FlashSnap integrates with the Microsoft Volume Shadow Copy Service (VSS) to allow snapshots to be taken of all volumes that are associated with an SQL database without taking the database offline. The VSS Snapshot wizard uses VSS to take snapshots of the database. The VSS process allows the database to be quiesced before the snapshot operation and reactivates it immediately after. The quiescing of the database and guarantees persistent snapshots of the data. A snapshot of a database can be reattached and resynchronized to match the current state of the database with the VSS Snapback wizard.
Note:
Snapshots can only be taken of read-write volumes when VSS is used. The resulting VSS snapshot is read only. The file system label of VSS snapshot volumes cannot be changed.
SFW also provides a VSS Snapshot Scheduler wizard that can be used as an alternative to the VSS Snapshot wizard and the VSS Snapback wizard. It enables you to set up a schedule for taking the initial snapshots and for automating the snapback refresh process. At the scheduled time for the snapshot, the snapshot volumes are automatically reattached, resynchronized, and then split again. The schedule is maintained by a scheduler service, VxSchedService.exe, that runs in the background.
SFW also provides recovery support for a SQL database. Using the VSS Restore Wizard, the snapshots taken with the VSS Snapshot wizard can be used for a recovery of the database with or without logs.
Refer to the Storage Foundation and High Availability Solutions Solutions Guide for Microsoft SQL for additional information about how to use FlashSnap with Microsoft SQL to perform and to implement recovery procedures.
See Using the VSS Snapshot wizard.
See Using the VSS Snapback wizard.
See Using the VSS Snapshot Scheduler wizard.
See Using the VSS Restore Wizard .
Note:
Dynamic disks belonging to a Microsoft Disk Management Disk Group do not support snapshot or VSS-related commands.