User’s ManualN2520/N2560/N4520/N4560 Series
xChapter 1: IntroductionRear Panel1.4 N2520/N2560:• The N2520/N2560 rear panel features ports and connectors.Back PanelItem Description1. System Fan S
100Chapter 3: System AdministrationLocal Data backupItem DescriptionImport This is associated with external devices which are added to the system suc
101Chapter 3: System Administrationimported them to the NAS under the RAID60volume. Next, please select the path from the drop down list to save the l
102Chapter 3: System AdministrationNow, you will see in the data guard task list that you have created a task . And that the system has created 2 new
103Chapter 3: System Administration Folder to Folder• Folder to external device• External device to Folder•
104Chapter 3: System AdministrationLet’s take “Folder to External device” as an example. In the source pane, select the desired RAID volume and its as
105Chapter 3: System Administration Read the notes and check the “Accept” box for confirmation.Now, you will see in the data guard task list that you h
106Chapter 3: System AdministrationNext, fill in the task name and related settings.
107Chapter 3: System AdministrationRealtime BackupItem DescriptionTask Name Input the task name, length limited to 4~12 characters. Sync Type Select
108Chapter 3: System AdministrationSchedule Backup: click on “Schedule Backup” and this screen will. 2 different choices can be 4. selected from, folde
109Chapter 3: System AdministrationRead the notes and check the “Accept” box for confirmation.Now, you will see in the data guard task list that you ha
xiChapter 1: IntroductionN4520/N4560:• The N4520/N4560 rear panel features ports and connectors.Back PanelItem Description1. System Fan System fan tha
110Chapter 3: System AdministrationLet’s take example to have “iSCSI to Folder” backup, from existed iSCSI volume “iSCSI_iscsiv502” to volume RAID fol
111Chapter 3: System Administration task list will have created task listed. To start the iSCSI volume backup, select the task and click “Start” from
112Chapter 3: System AdministrationiSCSI Import: click on “iSCSI Import” and screen appear as below.6. It can be imported from two different storage po
113Chapter 3: System AdministrationNext, provide where the task log will store.Reading the note and check on “Accept” for confirmation.Now, from the da
114Chapter 3: System AdministrationFor the ACL restore, it can be restored in the same system or used in another unit. For example, let’s restore the
115Chapter 3: System AdministrationData Burn3.8.5 The data burn is featured to support 3 different modes of data burning for files/folders to and from i
116Chapter 3: System AdministrationSelect from the installed USB burning devices. Please click the “detect disc” button to c. check the status once th
117Chapter 3: System AdministrationSelect the ISO file. b. Select from the installed USB burning devices. Please click the “detect disc” button to c.
118Chapter 3: System AdministrationInput the path where the ISO file is going to be stored, you can press the “Browse” c. button to have the share list
119Chapter 3: System AdministrationWindows XP SP2• To set up the Printer Server in Windows XP SP2, follow the steps below:Connect the USB printer to o
12Chapter 2: Hardware InstallationChapter 2: Hardware Installation§Overview2.1 Your Thecus IP storage is designed for easy installation. To help you g
120Chapter 3: System AdministrationSelect Add a network, wireless or Bluetooth printer. 3. Select The printer that I want isn’t listed. 4. You can pre
121Chapter 3: System AdministrationType http://<Thecus_NAS>:631/printers/usb-printer in the box, where <Thecus_NAS_IP> is the IP address o
122Chapter 3: System AdministrationDone! Click Finish. 9.
123Chapter 3: System AdministrationUninterrupted Power Source3.9.2 From the External Devices menu, choose the Uninterrupted Power Source item and the
124 Appendix A: Customer SupportAppendix A: Customer Support If you are still experiencing problems with your Thecus IP storage, or require a Return
125Appendix B: RAID BasicsAppendix B: RAID Basics Overview• A Redundant Array of Independent Disks (RAID) is an array of several hard disks that prov
126 Appendix B: RAID BasicsRAID 5RAID 5 offers data security and it is best suited for networks that perform many small I/O transactions at the same ti
127Appendix B: RAID Basicslisted below:RAID Level Percentage UsedRAID 0 100%RAID 11/n x 100%RAID 5(n-1)/n x 100%RAID 6(n-2)/n x 100%RAID 1050%JBOD100%
128 Appendix C: Active Directory Basics Appendix C: Active Directory Basics Overview• With Windows 2000, Microsoft introduced Active Directory (ADS)
129Appendix D: Licensing InformationAppendix D: Licensing Information Overview• This product included copyrighted third-party software licensed under
13Chapter 2: Hardware InstallationPress the power button on the Front Panel to boot up the Thecus IP storage. 3. N2520/N2560 power button SN4520/N4560
130Appendix D: Licensing InformationCGIC License Terms• Basic LicenseCGIC, copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 by Thomas Bo
131Appendix D: Licensing Informationthe recipients all the rights that you have. You must make sure that they, too, receive or can get the source code
132 Appendix D: Licensing Informationwarranty protection in exchange for a fee.2. You may modify your copy or copies of the Program or any portion of
133Appendix D: Licensing Informationware interchange; or,b) Accompany it with a written offer, valid for at least three years, to give any third party
134Appendix D: Licensing Information7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not lim
135Appendix D: Licensing Informationrivatives of our free software and of promoting the sharing and reuse of software generally.NO WARRANTY11. BECAUS
14Chapter 3: System AdministrationChapter 3: System Administration§Overview3.1 The Thecus IP storage provides an easily accessible Web Administration
15Chapter 3: System AdministrationAdd Shortcut3.2.1 The user interface with “Add Shortcut” shortcut allows the user to designate often used items and
16Chapter 3: System AdministrationMessage Bar3.2.3 You can get quick information about your system status by moving your mouse over these icons. Messa
17Chapter 3: System AdministrationLanguage Selection3.2.6 The Thecus IP storage supports multiple Languages, including:English Japanese Traditional
18Chapter 3: System AdministrationSystem/Service Status3.3.2 From the System Management category,, choose the Status item, System Service Status and H
19Chapter 3: System AdministrationExport log option This can be set to Auto Export or Auto Delete. Log TypeThe default logs displayed are for system e
ii Copyright and Trademark NoticeCopyright and Trademark Notice Thecus and other names of Thecus products are registered trademarks of Thecus Technol
20Chapter 3: System AdministrationUser Access Log3.3.5 The User Access Log Support section allows administrators to select the desired protocols to re
21Chapter 3: System AdministrationTo export details from the User Access Log as a single file from target folder, administrators must first select the
22Chapter 3: System AdministrationConguration with syslog client and target to store remotely:• See the following table for a detailed description of
23Chapter 3: System AdministrationSystem Monitor3.3.7 The system monitor is capable to monitor system status including CPU/memory utilization, network
24Chapter 3: System AdministrationFor the on-line users list, system monitor will display the on-line users and the share folder they have visited. Sy
25Chapter 3: System AdministrationDate and Time: Setting system time 3.3.8 From the System Management category, choose the Date and Time item and the
26Chapter 3: System AdministrationScheduled On/O3.3.10 Using the Thecus IP storage System Management, you can save energy and money by scheduling the
27Chapter 3: System AdministrationAdministrator Password3.3.11 From the System Management category, choose the Administrator Password item and the Cha
28Chapter 3: System AdministrationResetting to factory defaults will not erase the data stored in the hard disks, but WILL revert all the settings to
29Chapter 3: System AdministrationOnce you click Next, you will see the following screen:Click Start to begin the file system check. Click Reboot to re
iiiSafety WarningsSafety Warnings For your safety, please read and follow the following safety warnings:Read this manual thoroughly before attempting
30Chapter 3: System AdministrationThe system must be rebooted before Thecus IP storage can function normally after le system check completes. Wake-Up
31Chapter 3: System AdministrationUI Login Function3.3.18 Adjusts UI Login Configuration settings, you can enable/disable the Web Disk, Photo Server a
32Chapter 3: System AdministrationNetmask/Prefix Length Input netmask for IPv4 and Prefix length for IPv6.Gateway Gateway for associate NIC.Default gate
33Chapter 3: System Administration Disks InformationItem DescriptionDisk No. Indicates disk location.Capacity Shows the SATA hard disk capacity.Model
34Chapter 3: System AdministrationS.M.A.R.T. InformationItem DescriptionTray Number Tray the hard disk is installed in.Model Model name of the install
35Chapter 3: System AdministrationThe bad block scan can be terminated by clicking on “Stop Detect Bad Block”. RAID Management3.4.2 From the Storage
36Chapter 3: System AdministrationDisk No. Number assigned to the installed hard disks.Capacity (MB) Capacity of the installed hard disks.Model Model
37Chapter 3: System Administration In a multiple RAID conguration, one RAID volume must be designated as the Master RAID volume. The Master RAID volu
38Chapter 3: System AdministrationPlease keep your USB disk in a safe place and also backup the encrypted key. There is no way to rescue data back if
39Chapter 3: System AdministrationPress “Yes” for RAID volume creation preparation. Then click “Finish” to start up with RAID 10. volume building. Bui
iv Table of ContentsTable of Contents Copyright and Trademark Notice. ...iiAbout This Manual. ...
40Chapter 3: System Administration LevelModelJBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10N2520/N2560 N4520/N4560 RAID configuration is
41Chapter 3: System Administration
42Chapter 3: System AdministrationRemove RAID • Click to remove the RAID volume. All user data and iSCSI created in the selected RAID volume will be d
43Chapter 3: System AdministrationMigrating a RAID(Dose not apply to the N2520/N2560)• Once a RAID volume has been created, you may want to move it to
44Chapter 3: System AdministrationMigrating a RAID volume could take several hours to complete.• The RAID migration feature is available only when it
45Chapter 3: System AdministrationNAS Stacking (N4520/N4560 Only)3.4.3 The Thecus IP storage’s capacity can be expanded even further using the stackab
46Chapter 3: System AdministrationNext, input the target IP address of the stackable device and click the Discovery button. The system will list avail
47Chapter 3: System AdministrationFrom the figure above, the Stacked Target name is “pmmeeting”. The figures below show the result before and after via
48Chapter 3: System AdministrationThe Public setting will be set the same way as the setting for the system share folder associated with the ACL permi
49Chapter 3: System AdministrationWith this newly attached stack target device, you will see the information displayed and also have access to several
vTable of Contents3.3.13 Factory Default. ...
50Chapter 3: System AdministrationD. Stack Target ACLIf the stack target Public setting set to Yes, then the ACL button will be grayed out. However, i
51Chapter 3: System AdministrationISO Image Mounting (N4520/N4560 Only)3.4.4 The ISO Image Mounting feature is a very useful tool from the Thecus prod
52Chapter 3: System AdministrationTo mount the new ISO file, select one file from the list of files and input the desired mounting name into the “Mount a
53Chapter 3: System Administration iSCSI (N4520/N4560 Only)3.4.5 You may specify the space allocated for iSCSI. See the table below to the allowed iSC
54Chapter 3: System AdministrationThe Create iSCSI Volume screen appears.Create iSCSI VolumeItemDescriptioniSCSI Target Volume Enable or Disable the
55Chapter 3: System AdministrationThe iSCSI target volume creation will associate at least one LUN together. It can be assigned either “Thin-Provision
56Chapter 3: System Administration Expand Volume• The iSCSI volume is now able to expand its capacity from unused space (Instant Allocation mode only)
57Chapter 3: System AdministrationDelete Volume• To delete volume on the current RAID volume, follow the steps below:Under the Volume Allocation List,
58Chapter 3: System Administrationvolume is available from the list. Please refer to the screenshot below. If creating an iSCSI target volume under “I
59Chapter 3: System AdministrationNext, input “Initiator iqn” and setup iSCSI target volume access privileges from the available list. Apply by clicki
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60Chapter 3: System AdministrationiSCSI CRC/ChecksumTo enable this option, the initiator can connect with “Data digest” and “Header digest”. Max Conne
61Chapter 3: System AdministrationFile Sharing/Privilege3.5 The Thecus IP storage has built-in user database that allows administrators to manage user
62Chapter 3: System AdministrationAD Domain ExampleItem InformationWork Group / Domain NamedomainADS Support EnableADS Server Name Computer1ADS Realm
63Chapter 3: System AdministrationAll users are automatically assigned to the ‘users’ group.• Edit Users• Select an existing user from the Local User
64Chapter 3: System AdministrationLocal Group Conguration3.5.3 From the File Sharing/Privilege category, choose the Group item, and the Local Group C
65Chapter 3: System AdministrationEdit Groups• On the Local Group Configuration screen, select a group name from the list.1. Press the Edit button to m
66Chapter 3: System AdministrationShared Folder3.5.5 From the File Sharing/Privilege category, choose Shared Folder, and the Shared Folder screen ap-F
67Chapter 3: System Administrationyou to change folder information. After entering the information, press Apply to save your changes.Modify FolderItem
68Chapter 3: System AdministrationNFS Share• To allow NFS access to the share folder, enable the NFS Service, and then set up hosts with access rights
69Chapter 3: System AdministrationSamba Conguration• On the Folder screen, press the Samba button and the Samba Configuration screen appears. This scr
viiChapter 1: IntroductionChapter 1: Introduction§Overview1.1 Thank you for choosing the Thecus IP Storage Server. The Thecus IP storage is an easy-to
70Chapter 3: System AdministrationACL settingItem DescriptionDeny Denies access to users or groups who are displayed in this column.Read Only Provides
71Chapter 3: System Administration The ACL can only be set for share and sub-folders level, not for les. The ACL screen also allows you to search for
72Chapter 3: System AdministrationUser and Group Backup3.5.7 The user and group backup feature allow system users and groups to be backed up to anothe
73Chapter 3: System AdministrationLDAP Support (N4520/N4560 Only)3.5.8 The LDAP is another way to authenticate login users who have joined the LDAP se
74Chapter 3: System AdministrationNetwork Service3.6 Use the Network Service category to make network service support settings. Samba / CIFS3.6.1 Ther
75Chapter 3: System AdministrationThe Thecus IP storage is supported recycle bin via SMB/CIFS protocol. Simply enable the “Recycle Bin” function and “
76Chapter 3: System AdministrationAFP (Apple Network Setup)3.6.2 From the Network Service category, choose the AFP item, and the AFP Support screen ap
77Chapter 3: System AdministrationFTP 3.6.4 The Thecus IP storage can act as an FTP server, enabling users to download and upload files with their favo
78Chapter 3: System AdministrationA description of each item follows:TFTPItem DescriptionTFTP Enables TFTP Service on the Thecus IP storage.NICs Check
79Chapter 3: System AdministrationDisable HTTP support and Enable Secure HTTP support to guarantee secure access.UPnP Service3.6.7 This device support
viiiChapter 1: IntroductionFront Panel 1.3 N2520/N2560:• The Thecus N2520/N2560’s front panel shows the device’s indicators and hard disk install slot
80Chapter 3: System AdministrationDDNS3.6.10 To set up a server on the Internet and enable the users to connect to it easily, a fixed and easy-to remem
81Chapter 3: System AdministrationUPnP Port Management3.6.11 One of the most convent way to allow users to access required services such as FTP, SSH,
82Chapter 3: System AdministrationWebDAV3.6.12 The WebDAV is an extended protocol of http(s) which allows remote access to your NAS system. To begin u
83Chapter 3: System AdministrationThecusID3.6.14 Creating a Thecus ID will give you full access to all that Thecus has to offer. After creating a Thecu
84Chapter 3: System AdministrationIf you don’t have a Thecus ID, click “Register” and the screen below will appear. Please fill in the required infor
85Chapter 3: System AdministrationApplication Server3.7 The Thecus IP storage supports built-in application such as iTunes server as well as add-on offi
86Chapter 3: System AdministrationAdd-on Ocial Applications3.7.2 There are several default pre-loaded official applications such as WebDisk, Piczza (Ph
87Chapter 3: System AdministrationBackup3.8 There are a number of ways to back up data with the Thecus IP storage. Rsync Target Server3.8.1 When it co
88Chapter 3: System AdministrationRemote Data backupItem DescriptionAdd Add new task.Edit Edit select task. Remove Remove select taskStart If associat
89Chapter 3: System AdministrationRemote Data backupItem DescriptionFull Backup The “Full backup” will have all shares from source backup to destinati
ixChapter 1: IntroductionN4520/N4560:• The Thecus N4520/N4560 front panel shows the device’s indicators, system information and hard disk trays:Front
90Chapter 3: System AdministrationFull Backup• Click on full backup and the setup screen appear as below. Fill in the remote target IP (Destination) a
91Chapter 3: System Administration-Fill out all the necessary details and choose your parametersAdd Rsync Backup TaskItem DescriptionTask Name This is
92Chapter 3: System AdministrationFrom the task list, you can now see the newly added task “fullback01”. The backup is setup as “real time”. From the
93Chapter 3: System AdministrationClick “Next” and more setting appears. These are the as the settings for “Full backup”3. Click “Finish” and the dat
94Chapter 3: System AdministrationiSCSI Backup• If the source unit contains iSCSI volume, it can be backed up to the target unit as a single file. The
95Chapter 3: System Administration4. Click “Finish” and the data guard task will appear in the list as shown below.From the task list, you can now se
96Chapter 3: System AdministrationThis is a useful feature if the system configuration needs to be restored to a brand new unit. Let’s go thru the foll
97Chapter 3: System AdministrationClick “Next” and a screen will appear as shown below. It has the listed available system 3. configuration backup files
98Chapter 3: System AdministrationThe backup configuration has different numbers of RAID volume than the current system (3 5. vs 1). It can be kept as t
99Chapter 3: System AdministrationData Guard (Local Backup)3.8.3 The Thecus product provides complete backup solution between Thecus NAS systems as we
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