NETGEAR READYNAS 102, READYNAS 716X, READYNAS 4220, READYNAS 516 Recover Data from a Snapshot, 128

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ReadyNAS OS 6.2

The snapshot is deleted.

Recover Data from a Snapshot

The best way to protect against data loss is to back up your data. Regularly taking snapshots of your data can also help prevent loss, because you can recover data from snapshots.

Recover Data from a Snapshot to a Network-Attached Device

Recovering data from a snapshot to a network-attached device, such as a laptop or tablet, involves the following high-level steps:

1.Enable access to snapshots.

You must allow users to access snapshots from network-attached devices. You can grant access to snapshots by selecting the Allow snapshot access check box when you configure the properties of a shared folder. For more information, see View and Change the Properties of a Shared Folder on page 44.

2.Access a shared folder from a network-attached device.

Snapshots reside on the same volume as the shared folder (or LUN) from which they were created. After you enable access to snapshots, users can access snapshots of shared folders according to their access rights. Users who have access to a shared folder can access its snapshots. Users who do not have access to a shared folder cannot access its snapshots. For more information about accessing a shared folder from a network-attached device, see Access Shared Folders from a Network-Attached Device on page 59.

3.Locate the snapshot data on the ReadyNAS.

Snapshot data is stored in a snapshot subfolder within the shared folder. Users who have read/write access to the shared folder can explore the snapshot data and recover earlier versions of files or folders.

Recover Data from a Snapshot to an iSCSI-Attached Device

Strictly speaking, users who access the ReadyNAS through an iSCSI-attached device do not have access to snapshots. However, you can clone a snapshot of a LUN to become a new independent LUN, and then assign the LUN clone to a LUN group that the users can access.

To recover data from the LUN clone, users must access the LUN clone from the same type of iSCSI-attached device that was used to format the parent of the clone. For example, if the parent LUN was formatted using a Windows device, users must access the LUN clone using a Windows device.

Snapshots

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Contents ReadyNAS OS Support ReadyNAS OSContents LUNs SnapshotsSystem Settings Users and GroupsSystem Maintenance Backup and RecoveryHelp Videos Getting Started Quick-Start Guide Additional Documentation Supported Operating SystemsSupported Browsers Getting StartedDiskless Systems Basic InstallationTo install your storage system Upgrade ReadyNAS Firmware for Use with ReadyCLOUD ReadyNAS OS Discover and Set Up Your ReadyNAS To discover and set up your storage system Getting StartedOption 1. Select Join Now Option 2. Select Join LaterLocal Setup Wizard Local Admin Access the Local Admin To access the local adminUser name. admin Register Your SystemFive Levels of File Protection ReadyNAS OS Volume Configuration Volume Configuration Basic Volume and RAID ConceptsVolumes Flex-RAID RAID disk usageManage Volumes Flex-RAID levels and data protectionChange RAID Mode To change from X-RAID to Flex-RAID Select System VolumesChange from X-RAID to Flex-RAID Change from Flex-RAID to X-RAIDChange to a Different Flex-RAID Level To change to RAID levelsView the Status of a Volume To view the I/O stats and disk status Select System VolumesConfigure the Checksum Function Create and Encrypt a Volume ReadyNAS OS Delete a Volume To delete a volume Select System VolumesExpand Storage Capacity Horizontally Expand an X-RAID VolumeTo horizontally expand an X-RAID volume RAID vertical expansion requirements Vertically Expand a VolumeTo vertically expand an X-RAID volume Add Protection to a Volume Add Protection to an X-RAID VolumeAdd Protection to a Flex-RAID Volume To vertically expand a Flex-RAID volumeTo add a protection to a Flex-RAID volume ReadyNAS OS Flex-RAID levels and data protectionMaintain Volumes Scrub a VolumeDefragment a Volume To scrub a volume Select System VolumesReadyNAS OS To defragment a volume Select System Volumes Shared Folders Shared Folders Basic Shared Folder ConceptsData Organization File-Sharing Protocols Shared Folder DefaultsFile and Folder Names Bit Rot Protection ReadyNAS OS Supported file-sharing protocolsManaging Bit Rot Protection Home Directories Manage Shared FoldersCreate a Shared Folder To create a shared folder Select Shares SharesConfigure the settings as explained in the following table View and Change the Properties of a Shared Folder Click the Apply button Click the OK button To browse data on your ReadyNAS Select Shares Browse Delete a Shared FolderBrowse a Shared Folder Shared Folder Access Rights ReadyNAS OS Access right options User and Group AuthenticationSet Network Access Rights to Shared Folders Click the Network Access tab SMB NFS AFP FTP Rsync HttpConfigure User and Group Settings To configure user and group network access settingsReadyNAS OS Configure Host Settings To add a host and configure host access settingsConfigure Rsync Credentials To require credentials for Rsync sessionsTo enable access to a remote shared folder Manage Access to Remote Shared FoldersReadyNAS OS Select the Enable Password Protection check box Hide a Shared Folder To enable WebDAV on an individual shared folder Enable WebDAVReadyNAS OS To configure advanced settings for SMB Set Up Access Rights to Files and Folders Change Default Access Rights to Files and FoldersSetting Access Shared Folders from a Network-Attached Device Click the Reset permissions buttonUse a Windows Device To access a shared folder using a web browserUse a Web Browser Use a Mac OS X Device Finder, select Go Connect to ServerAfp//hostname Smb//hostname Shared FoldersUse a Linux or Unix Device Use Rsync To access a shared folder using FTPUse FTP and Ftps Access Shared Folders Using Cloud Services ReadyNAS OS To access shared folders using RsyncUse ReadyCLOUD Join ReadyCLOUDAdd ReadyCLOUD Users ReadyNAS OS To grant access to ReadyCLOUD users Delete ReadyCLOUD Users ReadyNAS OS To delete a ReadyCLOUD user To set the ReadyCLOUD access rights for a shared folder Manage Permissions for ReadyCLOUD UsersReadyNAS OS Access Your System Using ReadyCLOUD Use ReadyNAS Remote Enable ReadyNAS Remote To enable ReadyNAS RemoteTo grant access to ReadyNAS Remote users Add ReadyNAS Remote UsersReadyNAS OS To remove a ReadyNAS Remote user Install the ReadyNAS Remote Client on Remote DevicesRemove ReadyNAS Remote Users Access Shared Folders Using ReadyNAS Remote ReadyNAS OS Enable ReadyDROP Use ReadyDROPManage Files Using the ReadyDROP Portal ReadyNAS OS To enable ReadyDROPManage ReadyDROP Files from a ReadyDROP-Enabled Device To manage ReadyDROP files from a Windows deviceTo manage ReadyDROP files from a Mac device ReadyNAS OS LUNs LUNs Basic LUN ConceptsThin and Thick Provisioning Default LUN Settings LUN default settingsManage LUNs Create a LUNConfigure the settings as explained in the following table Click the Create button View and Change the Properties of a LUN Expand the Size of a LUN To expand the size of a LUN Select Shares Shares LUNsReadyNAS OS Delete a LUN To create a LUN group LUN Groups and Access RightsCreate a LUN Group Assign a LUN to a LUN Group To assign a LUN to a LUN groupRemove a LUN from a LUN Group Delete a LUN GroupTo remove a LUN from a LUN group To delete a LUN groupTo configure client access to a LUN group Manage Access Rights for LUN GroupsConfigure Access to a LUN Group Chap To add an iSCSI initiator and allow access to the LUN group Add an iSCSI InitiatorRemove an iSCSI Initiator To remove an iSCSI initiator from the LUN group100 Edit the Chap PasswordTo edit the Chap password for an iSCSI initiator Access LUN Groups from an iSCSI-Attached Device 101102 Set Up Initiator AccessTo set up initiator access 103 104 105 Initialize and Format LUNs 106ReadyNAS OS To initialize and format LUNs in the LUN group 107108 ReadyNAS OS LUNs 109Snapshots 110111 Basic Snapshot ConceptsSnapshots Smart Snapshot Management Rolling BackClones Manually Take a SnapshotBrowse Snapshots Using Recovery Mode 113114 115 116 Roll Back to a Snapshot Using Recovery ModeRoll Back to a Snapshot 117 118 Roll Back to a Snapshot Using the TimelineTo roll back to a snapshot using the snapshot timeline 119 120 121 Clone SnapshotsTo clone a snapshot 122 123 Delete Snapshots Using Recovery ModeDelete Snapshots 124 125 Delete Snapshots Using the TimelineTo delete a snapshot using the snapshot timeline 126 127 Recover Data from a Snapshot Recover Data from a Snapshot to a Network-Attached DeviceRecover Data from a Snapshot to an iSCSI-Attached Device 128129 Users and Groups 130Basic User and Group Concepts Home FoldersUser and Group Account Limitations User and Group Management ModesTo configure Local Users mode Select Accounts Authentication 132User Accounts 133134 Create User AccountsTo create a user account Select Accounts Users 135 Edit User AccountsTo edit a user account Select Accounts Users Change User Passwords To change the password of your ReadyNAS user accountDelete User Accounts To delete a user Select Accounts UsersGroup Accounts Create GroupsTo create a group Select Accounts Groups 137138 Edit GroupsTo edit a group Select Accounts Groups 139 Delete GroupsTo delete a group Select Accounts Groups 140 Grant Access to Cloud UsersCloud Users Cloud User Access Rights 141System Settings 142Customize the Basic System Settings System SettingsSet the Clock To set system time and date Select System Overview DeviceSet the Administrator Password To configure language settingsSelect the Language 144ReadyNAS OS To change the administrator password 145146 Configure System AlertsEmail Alert Contacts 147 148 Alert Event Settings 149150 Configure the Host NameTo change the host name Select System Overview Device Enable Antivirus 151Configure the Network Settings Network Basic ConceptsMAC Addresses IP Addresses153 Configure the Ethernet InterfacesEthernet Configure General and TCP/IP Settings ReadyNAS OS Default network settingsTo configure an Ethernet interface Select Network Links155 Configure DNS Settings 156Configure Bonded Adapters 157Teaming mode descriptions Teaming ModesHash Types 158Create a Bonded Adapter ReadyNAS OS Hash type descriptionsTo create a bonded adapter Select Network Links 159To configure a bonded adapter Select Network Bonds 160161 Change the Teaming Mode 162163 Configure Global Settings for File-Sharing ProtocolsDelete a Bonded Adapter 164 Basic File-Sharing ConceptsSupported File-Sharing Protocols Configure File-Sharing Protocols 165Configure SMB , AFP , Rsync, or SSH Configure FTPTo configure FTP Select System Settings Services 166167 168 Configure NFSTo configure NFS Select System Settings Services 169 Configure HttpTo configure Http Select System Settings Services 170 Configure HttpsTo configure Https Select System Settings Services Configure Media Services Enable ReadyDLNAReadyDLNA 171Create a TiVo Archive 172ITunes Streaming Server 173174 Configure Discovery ServicesTo enable the UPnP Select System Settings Services Install and Manage Apps Install AppsTo install an app on your ReadyNAS 175Manage Installed Apps 176177 System Maintenance 178Volume System MonitoringSystem and Disk Health Information System Real-Time and Historical MonitoringNetwork 180181 TemperatureUtilization System Logs 182183 Downloading LogsSelect System Logs Snmp Monitoring 184Configure Snmp To configure Snmp Select System Settings ServicesDownload the Netgear Snmp MIB 185186 System MaintenanceUpdate Firmware 187 Update Firmware Directly from the Netgear WebsiteUpdate Firmware Without Direct Internet Access ReadyNAS OS To update firmware locally 188189 Reset the Firmware to Factory DefaultsRecover the Administrator Password See Set the Administrator Password on 190Manage Power Usage Enable the Power TimerReadyNAS OS User name admin Shut Down or Restart the System192 What Is Disk Spin-Down Enable Wake-on-LANTo enable wake-on-LAN Select System Settings Power 193Set or Change Disk Spin-Down 194195 Optional Uninterruptible Power SuppliesUninterruptible Power Supplies UPS Configurations Manage UPS DevicesUPS Devices Managed over Snmp UPS Devices Managed over a Remote Connection197 198 Name Enter a name to identify the UPSTo monitor the status of a UPS Select System Settings UPS To edit a UPS in the UPS list Select System Settings UPSMonitor a UPS Edit a UPSRemove a UPS 200201 Backup and Recovery 202Back Up or Restore System Configuration Click the Download Configuration Archive buttonBackup and Recovery 203204 Basic Data Backup and Recovery ConceptsBackup Concepts 205 Recovery ConceptsLocal backup sources and destinations 206 Secure Cloud BackupsBackup Protocols 207 Backup Job RecommendationsReadyNAS OS Backup protocols Manage Backup and Recovery Jobs Create a Backup JobTo create a backup job Select Backup Backups Jobs 208209 Create a Recovery JobTo create a recovery job Select Backup Backups Jobs 210 Configure a Backup or Recovery Job Configure a Local Job Source or DestinationChange the Name of a Job 211Click the Source or Destination tab 212Configure a Remote Job Source or Destination 213Backing up from one ReadyNAS device to another 214215 Configure Advanced Rsync Job SettingsTo configure Rsync job settings Select Backup Backups Jobs Schedule a Backup Job 216Configure the Job Options 217218 Manually Start a Backup or Recovery Job 219220 Delete a Backup or Recovery JobView or Clear a Job Log Configure the Backup Button 221Back Up Windows Computers and Mac Computers to ReadyNAS 222File Synchronization Across Computers 223224 225 Time Machine 226Back Up Your Mac Using a Shared Time Machine 227Click the Add or Remove Backup Disk button 228229 Back Up Your Mac Using a Private Time MachineTo back up your Mac 230 Increase Your Time Machine Backup Capacity 231232 ReadyNAS Vault 233Click the Manage ReadyNAS Vault button 234Dropbox 235ReadyNAS Replicate 236237 Enable ReadyNAS ReplicateTo enable ReadyNAS Replicate 238 Help Videos 239ReadyCLOUD Setup Available VideosAntivirus ITunesTool-less Drive Installation Viewing Videos Plex Media ServerContinuous Data Protection To view a video
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READYNAS 3220, READYNAS 314, READYNAS 102, ReadyNAS 2120 v2, READYNAS 516 specifications

The NETGEAR ReadyNAS series encompasses a range of NAS (Network Attached Storage) solutions designed to provide reliable data storage, backup, and sharing options for both home and business users. Among the prominent models are the ReadyNAS 104, ReadyNAS 4220, ReadyNAS 316, ReadyNAS 716X, and ReadyNAS 312, each tailored to specific needs and use cases while delivering advanced features and technologies.

The ReadyNAS 104 is a four-bay desktop NAS that offers scalability and flexibility for home users and small businesses. Its ability to support up to 40 TB of storage using 10TB drives makes it a good choice for video streaming, file sharing, and automated backup tasks. The device is equipped with ReadyCLOUD technology, allowing users to access and manage their files easily from anywhere, via the mobile app or web portal.

Next, the ReadyNAS 4220 targets small and medium-sized businesses with its robust performance and enterprise-level features. Featuring up to 8 TB of storage in a 2-bay configuration, it employs the ReadyDR (Disaster Recovery) feature that allows for seamless offsite backups. The ReadyNAS 4220 excels in virtualization support, making it compatible with VMware and Microsoft environments, and offers built-in snapshot technology to safeguard data integrity.

The ReadyNAS 316 provides a perfect blend of power and features for users requiring advanced media management. With its six drive bays, it allows for extensive storage options and employs advanced data protection technologies such as RAID and BTRFS file system. The device's real-time transcoding capability is a standout feature, enabling smooth streaming of high-definition content to various devices without file format constraints.

The ReadyNAS 716X is designed for demanding workloads and power users. With its 6 bays and Intel Xeon processor, it is ideal for data-intensive applications, such as video production and large-scale backup solutions. This model supports 10GbE connectivity for high-speed data transfer and features dual power supplies for enhanced reliability, ensuring that users have a dependable system for mission-critical tasks.

Lastly, the ReadyNAS 312 offers a cost-effective solution for entry-level users who still need powerful performance. With 2 bays and support for up to 20 TB of storage, it utilizes the same advanced RAID technologies for data protection. The inclusion of features like real-time file syncing and play-out functionality makes it ideal for home users looking to centralize their media library and access their files anytime.

Overall, the NETGEAR ReadyNAS series presents a variety of options, each equipped with essential features and advanced technologies, catering to the diverse demands of users seeking reliable and efficient data storage solutions.
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