SnapDrive® 7.0 for Windows®
Administration Guide
For SAN Environments
SnapDrive overview
What SnapDrive does
List of current SnapDrive limitations
Recommendations for using SnapDrive
Understanding your SnapDrive components
SnapDrive licensing
How LUNs work
How the storage system interacts with the LUN
How Windows hosts interact with a LUN
LUN capabilities and limitations
Protocols for LUN access
How data is accessed from LUNs
Disk allocation considerations
RAID group configuration
Hot spare disks
How many hot spares you should have
How you use aggregates to provide storage to your volumes
How volume space is used
Volume size rules
Volume and storage system options set by SnapDrive
How file and LUN reservations work for FlexVol volumes
Disk space usage with space reservation
Considerations for setting fractional reserve for FlexVol volumes
SnapDrive for Windows GUI icon descriptions
Understanding your SnapDrive components
Understanding the Volume Shadow Copy Service
Understanding VSS
SnapDrive VSS requirements
Typical VSS backup process
Troubleshooting the VSS Hardware Provider
Viewing installed VSS providers
Verifying that the VSS Hardware Provider was used successfully
Verifying your VSS configuration
Establishing a connection to the storage system
Managing iSCSI sessions
iSCSI Software Initiator node naming requirements
Establishing an iSCSI session to a target
How SnapDrive uses CHAP authentication
Disconnecting an iSCSI target from a Windows host
Disconnecting a session to an iSCSI target
Examining details of an iSCSI session
SnapDrive support for ESX iSCSI initiators
ESX iSCSI initiator limitations
Enabling storage system HTTP communication with SnapDrive
Using SnapDrive in Microsoft environments
Understanding the new features of Windows Server 2012
CSV 2.0 in Windows Server 2012
Hyper-V VSS backup changes with Windows Server 2012
SnapDrive limitations on Windows Server 2012
Data ONTAP DSM support for Windows MPIO
Cluster support
Support for Microsoft Cluster Shared Volumes
Verifying the cluster group owner
Changing the cluster group owner
Troubleshooting CSVs
Creating LUNs
Rules for creating LUNs
What volume mount points are
Creating a dedicated LUN
Creating a shared LUN
Windows Server 2008 and 2012 failover cluster support
Configuring a Windows Server 2008 and 2012 failover cluster witness disk
Creating a highly available Hyper-V virtual machine using SnapDrive
Support for creating disks on a virtual storage server operating in clustered Data ONTAP
Requirements for creating disks on a virtual storage server in clustered Data ONTAP
GPT partition support
Configuring SnapDrive to create LUNs with Virtual Fibre Channel
Managing LUNs
How LUNs work
How the storage system interacts with the LUN
How Windows hosts interact with a LUN
LUN capabilities and limitations
Protocols for LUN access
How data is accessed from LUNs
List of guidelines for connecting LUNs
Connecting to a LUN
Making drive letter or path modifications to a LUN
Adding, removing, or changing a drive letter or path for an existing LUN
Moving a mount point with Windows Explorer
Guidelines for disconnecting or deleting LUNs
Disconnecting a LUN
Deleting a LUN
Deleting folders within volume mount points
Guidelines for resizing disks
Resizing a disk
Resizing a quorum disk
Managing LUNs not created in SnapDrive
Guidelines for renaming LUNs
Requirements for dynamically adding and removing pass-through disks on Hyper-V virtual machines
Hyper-V pass-through disk support limitations
Managing Snapshot copies
Reasons for creating Snapshot copies
Restrictions on Snapshot copy creation
Creating a Snapshot copy
Scheduling Snapshot copies
Support for FlexClone volumes in SnapDrive
Prerequisites for using FlexClone volumes with SnapDrive
About read/write connections
Snapshot copy cautions
Connecting to a LUN in a Snapshot copy
Data protection through archiving and restoring Snapshot backup copies
How LUN restoration from Snapshot copies works
About the Data ONTAP LUN clone split (rapid LUN restore) feature
Restoring a LUN from a Snapshot copy
Checking LUN restore status
Command-line volume-based Snapshot backup restoration with SnapDrive
Support for restoring data at the file level
Deleting a Snapshot copy
Problems deleting Snapshot copies due to busy snapshot error
Managing space on storage system volumes
What SnapDrive fractional space reservation monitoring does
Configuring space reservation monitoring
Using the storage access control tool to enable thinly provisioned LUNs
What Space Reclaimer does
Space Reclaimer requirements and restrictions
Starting Space Reclaimer
Stopping Space Reclaimer manually
Reasons for SnapDrive to automatically stop Space Reclaimer
Enabling space reclamation on pass-through LUNs
Requirements for running Space Reclaimer on CSVs
Using SnapDrive in VMware environments
VMware support
VMware ESX server-related limitations
Enabling and disabling vCenter or ESX logon from SnapDrive MMC
Minimum vCenter privileges required for SnapDrive operations
Requirements for VMware vMotion support
Creating LUNs in VMware environments
Creating an RDM LUN on a guest OS
Troubleshooting RDM LUN creation
Using FC RDM LUNs in a Microsoft cluster
Requirements for using FC RDM LUNs in a Microsoft cluster
Microsoft cluster support limitations when using FC RDM LUNs
Creating a shared FC RDM LUN
Managing LUNs in VMware environments
Connecting to an RDM LUN on a guest OS
Guideline for managing RDM LUNs not created in SnapDrive
Managing Snapshot backups in VMware environments
Support requirements for performing Snapshot copy operations in VMDKs on NFS and VMFS datastores
Snapshot copy support limitations on VMDKs
Troubleshooting VMDKs
Inconsistent VMDK disk enumeration
Incorrect VMDK disk partition style
Independent disks are excluded from backups
VMDK unable to discover all VMDK disks
Support requirements for space reclamation in VMDK files in NFS datastores
Additional Microsoft clusters on ESX documentation resources
Performing SnapVault and SnapMirror operations
Using SnapVault with SnapDrive
Considerations when using SnapVault
Initiating SnapVault backup jobs from SnapDrive in 7-Mode SAN environments
SnapVault operations supported in a clustered Data ONTAP
Using SnapMirror with SnapDrive for Windows
SnapMirror overview
Types of SnapMirror replication
How SnapDrive manages rolling Snapshot copies
How rolling Snapshot copies are named
Requirements for using SnapMirror with SnapDrive
Initiating replication manually
Connecting to a LUN in a mirrored destination volume
Restoring a volume on a SnapMirror destination
Recovering a cluster from shared LUNs on a SnapMirror destination
Configuring the cluster service to start manually
Creating a temporary quorum disk
Starting the cluster service with the -fixquorum option
Connecting to the new quorum disk
Connecting to a shared LUN on the SnapMirror destination volume
SnapDrive integration with OnCommand Unified Manager Core Package data protection capabilities
How SnapDrive integrates with OnCommand Unified Manager Core Package data protection capabilities
Dataset concepts
Configuring and managing access control
Support for storage system access control
Using storage system access control
Storage system access control reference
Storage system access control operations descriptions
Storage system access control roles
Storage system access control commands
Storage system access control command examples
Enabling RBAC for use with SnapDrive
Using RBAC with the OnCommand Unified Manager Core Package server
Enabling RBAC on the storage system
Configuring SnapDrive for Windows to use RBAC
Creating SnapDrive user roles on DataFabric Manager server
Assigning roles to SnapDrive users on DataFabric Manager server
SnapDrive for Windows to DataFabric Manager role mappings
SnapDrive command-line reference
About sdcli commands
Executing sdcli commands
Common command switches
Configuration commands
The sysconfig list command
Dataset management commands
dataset add_members
dataset backup_add
dataset backup_change_retention_type
dataset backup_delete
dataset backup_end
dataset backup_get_metadata
dataset backup_list
dataset backup_set_metadata
dataset backup_start
dataset backup_status
dataset backup_version_convert
dataset create
dataset create_local_backup
dataset delete
dataset dfm_request
dataset get_available_policies
dataset get_backup_location
dataset get_backup_version_info
dataset get_metadata
dataset get_policy
dataset get_retention_info
dataset info
dataset initiate_conformance
dataset list_members
dataset mount_backup
dataset protect
dataset remove_members
dataset restore
dataset restore_status
dataset set_metadata
dataset set_policy
dataset transfer_now
dataset vss_backup_end
dataset vss_backup_prepare
License commands
The license set command
The license list command
The license remove command
Initiator group management commands
The igroup list command
The igroup create command
The igroup rename command
The igroup delete command
Fractional space reservation monitoring commands
The spacemon list command
The spacemon set command
The spacemon snap_delta command
The spacemon snap_reclaimable command
The spacemon vol_info command
The spacemon delete command
Virtual Storage Console commands
The vsc_config list command
The vsc_config set command
The vsc_config delete command
Space reclamation commands
The spacereclaimer start command
The spacereclaimer stop command
The spacereclaimer analyze command
The spacereclaimer status command
Preferred IP address commands
The preferredIP set command
The preferredIP list command
The preferredIP delete command
iSCSI connection commands
The iscsi_target disconnect command
The iscsi_target list command
iSCSI initiator commands
The iscsi_initiator list command
The iscsi_initiator establish_session command
The iscsi_initiator terminate_session command
LUN commands
The disk create command
The disk connect command
The disk delete command
The disk disconnect command
The disk resize command
The disk expand command
disk add_initiator
disk remove_initiator
The disk list command
The disk add_mount command
The disk remove_mount command
The disk rename_flexclone command
Snapshot copy commands
The snap create command
The snap delete command
The snap list command
The snap mirror_list command
The snap mount command
The snap rename command
The snap restore command
The snap unmount command
The snap update_mirror command
The snap restore_volume_check command
The snap restore_volume command
SnapVault commands
The snapvault verify_configuration command
The snapvault snapshot_rename command
The snapvault snapshot_delete command
The snapvault archive command
The snapvault relationship_status command
The snapvault snap_list command
OnCommand commands
The oncommand_config list command
The oncommand_config set command
The oncommand_config delete command
The oncommand_config rbaccache command
Transport protocol commands
The transport_protocol list command
The transport_protocol set command
The transport_protocol delete command
Virtual server commands
The vsconfig list command
The vsconfig set command
The vsconfig dslist command
The vsconfig delete command
Hyper-V configuration commands
The hyperv_config list command
The hyperv_config set command
The hyperv_config delete command
Typical SnapDrive configurations
SnapDrive iSCSI configurations
Single host direct-attached to a single storage system using iSCSI
Single host attached to a single storage system through a GbE switch
Single host attached to a single storage system through a dedicated switch
Windows cluster connected to a storage system cluster through a dedicated GbE switch
SnapDrive FC configurations
Single host direct-attached to a single storage system using FC
Single host attached to a single storage system through an FC switch
Windows cluster attached to a storage system active/active configuration through an FC switch
SnapDrive MPIO configurations
Single host direct-attached to a single storage system using MPIO
Windows cluster attached to a storage system active/active configuration through a GbE switch using MPIO
Windows cluster attached to a storage system active/active configuration through an FC switch using MPIO
SAN booting with SnapDrive
What SAN booting is
How SnapDrive supports SAN booting
Copyright information
Trademark information
How to send your comments