NETGEAR Business Edition manual Resizing Snapshot Space

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ReadyNAS Pro Business Edition User Guide

Disk space utilization field on the Volume screen shows how much space has been reserved for snapshots.

Figure 4-10

After the snapshot is taken, if changes on the volume exceed this reserved space, the snapshot is invalidated and can no longer be used.

Note: Changes that occupy space in the reserved snapshot space include new file creation, modifications, and deletions; for instance, any time you delete a 1MB file,

the change caused by the deletion uses up 1MB of reserved space.

When the snapshot does become invalidated, an e-mail alert is sent and the status reflected on the Snapshot screen. The snapshot is no longer usable at this stage.

Resizing Snapshot Space

If you are constantly getting snapshot invalidation alerts, you might want to either increase the frequency of the snapshot or consider increasing the reserved snapshot space. To do this, or to eliminate your existing snapshot space (thus increasing your usable volume space), you can specify the snapshot space you want in the Snapshot Space section. Simply select a value from the pull-down menu and click Save. Your snapshot space will be limited to approximately 100GB.

Figure 4-11

Securing Your Data

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v1.3, November 2008

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Contents ReadyNAS Pro Business Edition User Guide Trademarks Technical SupportStatement of Conditions Certificate of the Manufacturer/ImporterProduct and Publication Details V1.3, November Contents Chapter Managing User Access Chapter Securing Your Data Appendix a Share Access from MAC and Linux Systems Conventions, Formats, and Scope About This ManualHow to Print This Manual How to Use This ManualPart Number Version Date Description Revision HistoryXii About This Manual Chapter Getting Acquainted What is the ReadyNAS Pro?RAID Simplifies Redundancy What Are the Benefits of X-RAID and X-RAID2?RAID Is Expandable RAID RAID2 Is Even More Flexible X-RAID Data VolumeFront and Side Panel Introducing the Status Displays, Ports, and Drive BayDrive Bay Rear Panel Choosing a Location for a ReadyNAS Pro Initial SetupDefault IP Address, Login Name, and Password RAIDar Setup UtilityFrontView Management Console Netgear ReadyNAS Community Customizing Network Settings Setting Up and Managing Your ReadyNAS ProEthernet Interfaces ReadyNAS Pro Business Edition User Guide ReadyNAS Pro Business Edition User Guide Hostname Global Network SettingsDNS Settings Default GatewayRoute a Manual Routing Table DhcpUpdating the Admin Password Standard File Protocols Selecting Services for Share AccessReadyNAS Pro Business Edition User Guide Streaming Services Discovery Services Understanding Volume ManagementRAID Overview of RAID Levels and X-RAID2RAID2 Deleting a Volume Volume Management for Flex-RAIDAdding a Volume RAID Settings Adding a Second Disk for Redundancy Volume Management for X-RAID2Adding More Disks Replacing All Your Disks for More CapacityVolume Maintenance Changing between X-RAID2 and Flex-RAID Modes Working with USB VolumesFormat FAT32 USB Flash Device OptionIPP Printing Setting Up PrintersPrint Shares over CIFS/SMB Managing Print Queues Clock, System Time, and NTP Options Adjusting System SettingsAlerts, Alert Contacts, Alert Settings, SNMP, and Smtp ReadyNAS Pro Business Edition User Guide Language Settings Updating ReadyNAS Pro Business Edition Updating from a Local Drive Updating from the Netgear Web SiteConfiguring Automatic Update Settings Restoring the Factory Default Settings Configuration BackupReadyNAS Pro Business Edition User Guide FTP/FTPS Chapter Managing User AccessUnderstanding Disk Share Security Access Modes User Security Mode Domain Security Mode Managing Groups Setting Up User and Group AccountsName1,gid1,quota1,member11member12member13 Managing Users ReadyNAS Pro Business Edition User Guide Setting Accounts Preferences Changing User PasswordsManaging Your Shares Managing Shares Adding SharesReadyNAS Pro Business Edition User Guide Hosts allowed access 192.168.2.101 Setting Share AccessReadyNAS Pro Business Edition User Guide Advanced Options Web Browser ReadyNAS Pro Business Edition User Guide FTP/FTPS Rsync # rsync -a ipaddrbackup /tmpNetworked DVD Players and UPnP AV Media Adapters Remote AccessGo to Services Standard File Protocols and enable FTP Remote FTP AccessRemote Http Access Http ReadyNAS Pro Business Edition User Guide Chapter Securing Your Data Configuring Backup JobsAdding a New Backup Job Select Backup Source Myfolder media/Videos My Folder My Documents/My Pictures Choose Backup Schedule Select Backup DestinationAll Logs link Choose Backup OptionsViewing the Backup Schedule Programming the Backup Button Snapshots Viewing the Backup LogEditing a Backup Job Taking and Scheduling Snapshots ReadyNAS Pro Business Edition User Guide Resizing Snapshot Space Backing Up the ReadyNAS to a USB Drive Performance Chapter Optimizing PerformanceAdding a UPS for Performance Disk Spin-Down Option Power ManagementWake-On-LAN Power TimerUPS Configuration Health Chapter Managing Levels of ServiceViewing System Status Logs Replacing a Failed Disk Choosing a Replacement DiskReplacing a Failed Disk ReadyNAS Pro Business Edition User Guide Resynchronizing the Volume Using the System Diagnostic MenuUse the OS Reinstall Option to Re-install the Firmware Configuring RAID Shutdown MAC OS Appendix a Share Access from MAC and Linux SystemsFigure A-2 AFP over BonjourFigure A-4 AFP over AppleTalkFigure A-6 Figure A-8 Figure A-10 Figure A-12 Accessing Shares from Linux/UnixReadyNAS Pro Business Edition User Guide Document Link Appendix B Related DocumentsReadyNAS Pro Business Edition User Guide Numerics IndexIndex-2 Index-3 Index-4 Index-5 Index-6 Index-7 Index-8