Users Guide
Table Of Contents
- About This Guide
- Dell EqualLogic Auto-Snapshot Manager/Microsoft Edition Version 5.4 User's Guide
- Introduction to ASM/ME
- Functions Provided By ASM/ME
- Supported Applications
- HIT Groups and Multiple Machine Management
- ASM/ME Smart Copies
- Smart Copy Types
- Smart Copy Operations for Template and Thin Clone Volumes
- Robust Data Recovery
- Thin-Provisioning a Volume
- SAN Data Copy Offload
- Scripts and Command Generation
- Alerts and Event Notification
- Remote Installations
- Failover Cluster Support
- ASM/ME and the Virtual Snapshot Service
- Functions Provided By ASM/ME
- Configure ASM/ME
- PS Series Group Requirements
- Windows Computer Requirements
- Required Access Controls
- VSS/VDS Service Access to the Group
- Access to Volumes and Snapshots
- iSCSI Target Connections
- Volume Mount Point and Drive Letter Assignments
- Mount Point Constraints in Cluster Environments
- ASM/ME Settings
- ASM/ME Graphical User Interface
- Start the ASM/ME GUI
- Tree Panel
- Tree Panel Behavior in Failover Cluster Environments
- Tree Panel Nodes
- Tree Panel Icons
- Group SharePoint Farm Nodes, Clusters, or Host Nodes
- About Aliases
- Customize Color Themes
- HIT Groups
- General ASM/ME Operations
- About Volumes
- Operations on Failover Clusters
- About Collections
- About Schedules
- About Smart Copies
- Restoring Data
- View Multipath Information
- View I/O Details
- Using ASM/ME with Exchange
- View Exchange Applications in ASM/ME
- Exchange Operations
- Overview of Exchange Smart Copies
- Exchange eseutil.exe Utility
- Recovery Considerations for Exchange
- Checksum Verification and Soft Recovery
- Run Checksum Verification and Soft Recovery Immediately
- Run Checksum Verification and Soft Recovery After Smart Copy Creation
- Schedule a Global Verification Task for Checksum Verification and Soft Recovery
- Run Checksum Verification and Soft Recovery on a Remote Host
- View Checksum Verification and Soft Recovery Status
- Checksum Verification and Soft Recovery Logging and Notification
- Create Exchange Smart Copies
- Schedule Smart Copies for Exchange Components
- Recover Exchange Data
- Using ASM/ME with SQL Server
- Using ASM/ME with Hyper-V
- Using ASM/ME with SharePoint
- SharePoint Installation Considerations
- Plan to Install on a SharePoint Farm
- Example of ASM/ME Installed on a SharePoint Farm
- Example of a SharePoint Farm with a SQL Cluster
- Install ASM/ME on a SharePoint Farm
- About Changes to an Existing SharePoint Farm
- Remove a HIT Group Host From a SharePoint Farm
- Add a Writer Host to a SharePoint Farm
- Change a Writer Host in a SharePoint Farm
- Change the Writer Host and Disable the VSS Writer in a SharePoint Farm
- Respond to Changes in a SharePoint Farm
- View SharePoint Farm Components in ASM/ME
- SharePoint Smart Copies
- Restore Options for SharePoint Smart Copies
- Availability of SharePoint Data Restoration Operations
- Mount a SharePoint Smart Copy
- Restore Selected Databases from a SharePoint Smart Copy
- Restore a Database In-Place From a SharePoint Smart Copy
- Restore a Database From a SharePoint Smart Copy as a New Database
- Restore an SSA From a SharePoint Smart Copy
- Using the Command Line Interface
- Introduction to ASMCLI
- How to Use ASMCLI Commands
- General Command Syntax
- ASMCLI Command Summary
- Command Parameters
- ASMCLI Commands and Their Syntax
- ASMCLI -alert
- ASMCLI -breaksmartcopy
- ASMCLI -cloneReplica
- ASMCLI -configureASM
- ASMCLI -configureCHAP
- ASMCLI -createCollection
- ASMCLI -delete
- ASMCLI -deleteCollection
- ASMCLI -enumerateiSCSIPortals
- ASMCLI -enumerateSmartCopies
- ASMCLI -help
- ASMCLI -list
- ASMCLI -modifyCollection
- ASMCLI -mount
- ASMCLI -Properties
- ASMCLI -restore
- ASMCLI -selectiveRestore
- ASMCLI -shutdownsystray
- ASMCLI -shutdownverifier
- ASMCLI -smart
- ASMCLI -unmount
- ASMCLI -verify
- ASMCLI -version
- Use a Script to Create Smart Copies
- Recover a Clustered Volume From a Clone
- Index
Table 27. SQL Server Data Restore Options by Smart Copy Type (continued)
Smart Copy Type Backup Type Restore Options
● Restore selected databases. (Apply logs option also
available for the full backup type.)
● Restore all
● Restore as new
Clone copy or full
● Mount
● Restore as new
● Restore selected databases
Replica copy or full
● Mount as read-only
● Clone and restore as new
● Clone a replica, which creates a new volume
● Restore selected databases only
The Backup type has a direct impact on the SQL database log file as follows:
● Full—Specifying this Backup type puts a checkpoint in the SQL database log file that lets the database know a backup
operation occurred at that point in time. This information is useful when applying additional transaction log backups during a
Smart Copy restore operation.
● Copy—Specifying this Backup type does nothing to the SQL database log file, and is best used when creating a Smart Copy
of a database that is not intended for restores. For example, you can specify this Backup type for a database used as a
reporting or data mining copy that is discarded.
Snapshot Smart Copy Restore Options
● Mount—You can mount a Smart Copy to manually copy or restore data from it. The Mount option supports both Windows
drive letters and mount points (an empty folder on an existing NTFS or ReFS file system that serves as an access point for a
newly mounted file system).
When you mount an SQL Server Smart Copy set, you must mount at least one snapshot or clone in the Smart Copy set. The
snapshots or clones appear as disks with an assigned drive letter or mount point, and you can then copy data from them.
This option mounts the snapshots in the Smart Copy set as volumes but does not mount the database. By default, the
snapshots are not mounted with read-write access. Optionally select read-write access during the mount operation.
When you mount a snapshot with read-write access, it continues to use the snapshot reserve of the base volume. You can
only mount a snapshot made on the same SQL version.
● Restore Selected Database—Sets one or more original databases offline and performs a fast point-in-time restore of the
databases that you select. You can apply additional log files during the restore process for more granularity.
This option also applies when the Smart Copy set consists of databases that share the same volumes (not a recommended
practice). The restore operation replaces the current data in the volumes with the data from the snapshot in the Smart Copy
set. The process restores (copies) only the database-specific files to the appropriate volumes, making this a potentially
slower operation than a full, in-place restore.
● Restore All—Replaces all the volume data and restores all the databases included in the Smart Copy set. From the volume
perspective, this option is considered a fast restore because the process rolls back all the databases entirely.
● Restore as New—Creates new databases (with new volumes on new mount points) containing the data in the snapshots at
the time the Smart Copy set was created. Use this option for side-by-side database restores to recover object data in a
production database without taking the database offline.
Clone Smart Copy Restore Options
● Mount—Mounts the clones in the Smart Copy as volumes but does not mount the database. By default, the volumes are not
mounted with read-write access. You can optionally select read-write access during the mount operation.
● Restore as New—Instead of restoring your production databases, you can restore the Smart Copies as new databases. You
can use these new databases to perform a side-by-side restore operation, whereby you can compare the databases and
make changes at a higher granularity. You can also use the new databases for some other purpose without disrupting the
originals.
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Using ASM/ME with SQL Server