Buffalo TeraStation Essentials Manuel utilisateur

Network Attached Storage

TeraStation 3010/3020, TeraStation Essentials

User Manual

TeraStation 3010 TS3210DN TS3410DN

TS3410RN

TeraStation 3020 TS3220DN TS3420DN

TS3420RN

TeraStation Essentials TS3420DS TS3420RS

Please make sure to read this manual before using and follow the procedures. If you have any inquiries about

the product, contact the number on the warranty statement or the packing box. Do not discard the included

documents, the warranty statement, or the packing box.

Americas: www.buffaloamericas.com

Europe: www.buffalo-technology.com

Asia Pacific: www.buffalo-asia.com

35021138-33

April 2023

Table of Contents

Chapter 1 Notice .......................................................... 10

Regulatory Compliance Information........................................... 10

Warning Symbols and Graphical Icons on the Product.............. 11

Safety Precautions ........................................................................ 11

Chapter 2 Getting Started .......................................... 12

Diagrams........................................................................................ 12

TS3010 Series TeraStations .....................................................................12

TS3020 Series TeraStations, TeraStation Essentials ..............................15

Turning the TeraStation On and Off............................................. 18

Creating a USB Initialization Drive .............................................. 19

Accessing Settings ........................................................................ 19

Opening Settings .....................................................................................19

Configuring Settings via Setup Wizard ..................................................22

Checking the Device Information from Dashboard ..............................23

Shutting Down or Restarting the TeraStation from Settings ...............23

Chapter 3 File Sharing................................................. 25

Configuring Shared Folders ......................................................... 25

Adding a Shared Folder...........................................................................25

Recycle Bin................................................................................................27

Read-Only Shares.....................................................................................27

Hidden Shares ..........................................................................................28

Configuring Users ......................................................................... 28

Adding a User...........................................................................................28

Importing User Information....................................................................31

Adding a Group ............................................................................. 31

Configuring Access Restrictions .................................................. 34

Restricting Local User Access to Shared Folders ...................................34

Restricting AD Domain User Access to Shared Folders.........................36

Restricting Access to Subfolders ............................................................39

NFS ................................................................................................. 41

Enabling NFS ............................................................................................42

NFS Mount Commands............................................................................47

Offline Files for Windows.............................................................. 47

Chapter 4 RAID Modes and Drive Management ....... 50

Available RAID Modes .................................................................. 50

Working with RAID Arrays............................................................ 51

Using JBOD...............................................................................................51

Creating a RAID Array..............................................................................52

Shutting Down the TeraStation Automatically If an Error Occurs........53

Configuring Actions for If a Drive Used for the RAID Array Has Not Been

Detected ...................................................................................................55

Configuring a Hot Spare..........................................................................57

Managing a RAID Array Without Deleting Data ....................................59

RAID Scanning..........................................................................................63

Configuring Low Drive Space Alerts............................................ 64

Adding an External Drive ............................................................. 66

Dismounting Drives ...................................................................... 67

Using the Function Button ......................................................................67

Using Settings ..........................................................................................67

Checking Drives ............................................................................ 68

S.M.A.R.T. ....................................................................................... 69

Displaying S.M.A.R.T. Information .........................................................70

Checking the Drive Condition.................................................................71

Formatting Drives ......................................................................... 71

Encrypting Drives.......................................................................... 72

Erasing Data on the TeraStation Completely.............................. 73

Performing a Full Format ........................................................................73

Performing the Secure Erase Command ................................................74

Quotas............................................................................................ 76

Limits for Users ........................................................................................76

Limits for Groups .....................................................................................77

Limits for LVM Volumes ...........................................................................79

Using the TeraStation as an iSCSI Device .................................... 81

Introduction .............................................................................................82

Creating an iSCSI Volume........................................................................82

Connecting Volumes................................................................................84

Formatting Volumes ................................................................................85

Disconnecting Volumes...........................................................................86

Configuring Access Restrictions .............................................................86

Connecting Access-Restricted Volumes .................................................89

Expanding Volume Capacity...................................................................90

Deleting Volumes.....................................................................................92

Enabling the iSNS Protocol .....................................................................93

Advanced iSCSI Volume Settings............................................................94

Chapter 5 Backup ........................................................ 95

Backing Up Data on the TeraStation............................................ 95

Backup Modes..........................................................................................95

Preparing a Backup Destination.............................................................97

Configuring a Backup Job .......................................................................99

If Backing Up from rsync-Compatible Devices to the TeraStation.....102

Restoring Backup Data..........................................................................103

Backup Logs for If Backup Fails ............................................................104

Replication................................................................................... 106

Preparing a Replication Destination ....................................................107

Configuring a Replication Job ..............................................................109

Synchronizing Between Source and Destination TeraStations

Periodically.............................................................................................112

Failover ........................................................................................ 113

Before Configuring Failover..................................................................114

Usage Restrictions .................................................................................114

Configuring Failover..............................................................................115

Changing Settings While Failover Is Configured.................................117

Maintenance Mode ................................................................................118

Synchronizing Between Main and Backup TeraStations Periodically120

Switching to the Backup TeraStation Manually...................................122

Reconfiguring After Failover Occurs ....................................................122

Stopping Failover...................................................................................124

Backing Up Your Mac with Time Machine ................................. 126

Chapter 6 Cloud Services and Remote Access......... 133

Synchronizing with Amazon S3 ................................................. 133

Creating an Amazon S3 Job ..................................................................133

Uploading Files to Amazon S3..............................................................136

Synchronizing with Dropbox ..................................................... 140

Creating a Dropbox Sync Job................................................................140

Changing Job Settings ..........................................................................143

Creating a Shared Link (Windows Only)...............................................146

Using Microsoft Azure for Data Preservation ........................... 146

Creating an Azure Storage Sync Backup Job.......................................146

Creating an Azure Storage Sync Restore Job.......................................154

Changing Job Settings ..........................................................................159

Synchronizing with Microsoft OneDrive................................... 162

Creating a OneDrive Sync Job...............................................................162

Changing Job Settings ..........................................................................173

Corrective Actions for in Case of Error .................................................175

WebAccess ................................................................................... 178

Configuring WebAccess.........................................................................178

Accessing via WebAccess.......................................................................181

Unable to Create a BuffaloNAS.com Name..........................................181

FTP................................................................................................ 182

Enabling FTP ..........................................................................................182

Accessing the TeraStation with an FTP Client......................................184

Chapter 7 Security Enhancement............................. 185

Two-Factor Authentication ........................................................ 185

Enabling Two-Factor Authentication ...................................................185

Restricting Logins for Non-Admin Users..............................................190

Disabling Two-Factor Authentication ..................................................192

Antivirus Software ...................................................................... 194

Activating Virus Scanning .....................................................................194

Configuring Security Settings ..............................................................196

Licenses ..................................................................................................197

Connecting Through a Proxy Server ....................................................198

Updating Antivirus Pattern Files ..........................................................199

Configuring Folders as Virus Scanning Targets...................................200

Configuring Virus Scanning ..................................................................201

Checking the Log ...................................................................................202

Opening the Online Help ......................................................................203

Encrypting Data Transmission ................................................... 204

Encrypting Settings Data ......................................................................204

Encrypting FTP Transfer Data ...............................................................204

SSL...........................................................................................................204

Boot Authentication ................................................................... 205

Notes Before Use....................................................................................206

Important Notice ...................................................................................206

Setting Up the Authentication Server on a Windows PC ....................206

Configuring Boot Authentication on the TeraStation.........................207

If the TeraStation Cannot Be Accessed .................................................208

Chapter 8 Settings Backup/Restoration .................. 211

Saving and Applying Settings.................................................... 211

Saving Settings ......................................................................................211

Applying Settings ..................................................................................212

Transferring Another Buffalo NAS Device’s Settings ............... 213

Creating a Config File (.nas_config)......................................................214

Transferring Settings.............................................................................214

Restoring Factory Defaults......................................................... 215

Initializing from Settings ......................................................................215

Initializing Using the USB Initialization Drive .....................................216

Resetting the Administrator Password ..................................... 217

Chapter 9 Network Settings ..................................... 219

Wake-on-LAN .............................................................................. 219

Port Trunking............................................................................... 219

SNMP............................................................................................ 223

Proxy Server ................................................................................ 225

Jumbo Frames ............................................................................. 225

Changing the IP Address ............................................................ 227

Mapping IP Address and Hostname .......................................... 228

Chapter 10 Advanced Features ................................ 231

Email Notification ....................................................................... 231

Enabling Email Notification ..................................................................231

Changing Events for Email Reports......................................................232

Sleep Mode .................................................................................. 233

UPS (Uninterruptible Power Supply)......................................... 235

Logs .............................................................................................. 237

Displaying TeraStation’s Logs ...............................................................237

Transferring Logs to the Syslog Server ................................................238

Creating a Shortcut to the Logs in the Shared Folder.........................238

Changing Archive Rules for File Access Logs.......................................239

Updating the Firmware............................................................... 240

Updating Manually Using Settings ......................................................240

Enabling Automatic Update..................................................................241

Configuring Update Notification..........................................................242

Name, Date, Time, and Language .............................................. 243

Beep Alerts .................................................................................. 245

LEDs.............................................................................................. 246

Chapter 11 Drive Replacement and Troubleshooting ...

..................................................................................... 248

Replacing a Defective Drive ....................................................... 248

Drive Replacement for a Redundant RAID Array (TeraStation Is On) 249

Drive Replacement for a Redundant RAID Array (TeraStation Is Off)251

Drive Replacement for a RAID 0 Array .................................................252

Drive Replacement for a JBOD..............................................................253

Drive Replacement for a Hot Spare ......................................................253

Replacing a Non-Malfunctioning Drive..................................... 254

Re-Inserting Drives ..................................................................... 254

“Recovery needed” Appears under the “Status” Field on the RAID

Array List...................................................................................... 256

TeraStation Does Not Work Properly......................................... 257

Power LED Keeps Blinking ....................................................................257

Booting the TeraStation in Emergency Mode......................................259

Unable to Access Shared Folders ............................................... 259

Opening the Network Credentials Window .........................................259

Restoring Owner and Permission Settings ..........................................260

Cleaning the Dustproof Filter .................................................... 262

Chapter 12 Utilities.................................................... 264

NAS Navigator2........................................................................... 264

Windows .................................................................................................264

macOS.....................................................................................................264

NovaBACKUP ............................................................................... 264

Chapter 13 Appendix ................................................ 265

Info and Error LEDs ..................................................................... 265

Errors.......................................................................................................265

Notices ....................................................................................................266

Information Events ................................................................................267

Default Settings .......................................................................... 269

Specifications .............................................................................. 270

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