freedom9 nas manual

freedom9 nas manual

This document contains proprietary information that is protected by copyright. All rightsFigure 1-1: Front Panel. 10. Figure 1-2: Rear Panel. 11. Figure 2-1: Hard Drive Tray. Page 6 freeStor 4020 User’s Manual. Figure 3-17: Backups Page. 45. Figure 3-18: Alerts Page. 48. Figure 3-19: Firmware Page. 50. Page 7: SYSTEM BENEFITS AND KEY FEATURES 1 Introduction. The freeStor 4020 is an intelligent network storage solution for small office, medium office, andPage 8: PRODUCT SPECIFICATIONS freeStor 4020 User’s ManualHardware Specifications. Processor Intel IOP80219 400MHz. Memory DDR 256 MB. Flash 8. Page 9: PACKAGE CONTENTS addition to printing)The front panel (Figure 1-1) contains the power button, hard disks, and status. Page 11: Figure 1-2: Rear Panel 1 or RAID 10 is used, GREEN when RAID 5 is used, and is off if noSerial ATA hard diskIt is highly recommended that all of the hard drives used are. Page 14: Figure 2-3: Attaching the Hard Drive to the Tray freeStor 4020 User’s ManualPage 15: Figure 2-4: Welcome Page 2.2 Storage System Console Installation. The Storage System Console is a Windows application included with the freeStor 4020. ThePage 17: Figure 2-8: Installation Complete Figure 2-7: SummaryOnce the Storage. Page 18: Figure 2-9: Storage System Console freeStor 4020 User’s ManualIn the left pane, select the name of the new unit. Page 19: Figure 2-10: System Initialization Screen 4. The web interface of the freeStor 4020 can be accessed by using the Storage SystemTo proceed, click “Next”.Page 22: Figure 2-16: Disk Configuration freeStor 4020 User’s ManualPage 25: Figure 2-19: System Configuration Figure 2-18: Disk Space DistributionPage 26: Figure 3-1: Login Screen freeStor 4020 User’s ManualThe web management interface can be accessed using a web browser directly. Page 27: Figure 3-2: Main Menu 3.1 Main Menu. After logging in, the Home page will be displayed on the screen. The main menu (Figure 3-2).

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Page 28: Figure 3-3: Home Page freeStor 4020 User’s ManualPage 29: Figure 3-5: Users Page Figure 3-3: Connections PageClicking on the “Users” button in the menu will open the Users Page. Page 30 freeStor 4020 User’s Manual. By default, the freeStor 4020 includes a user named “guest” that has a password of “guest”. Page 31: Figure 3-7: CIFS Add User Page Figure 3-6: Add User PagePage 32: Figure 3-8: NFS Add User Page freeStor 4020 User’s ManualPage 33: GROUPS To edit an existing user:For Windows. Page 34: Figure 3-9: Groups Page freeStor 4020 User’s ManualTo add a new group. When you create a group, you typically. Page 35: Figure 3-10: Add Group Page Figure 3-10: Add Group PagePage 36 freeStor 4020 User’s ManualPage 37: Figure 3-11: Shared Folders Page have access to the Budget shared folder (since their access rights were determined by theirPage 38 freeStor 4020 User’s Manual. By default, the freeStor 4020 includes a shared folder named public, and all Windows and OS. Page 39: Figure 3-13: CIFS Add Shared Folder Page Figure 3-12: Add Shared Folder PagePage 40: Figure 3-14: NFS Add Shared Folder Page freeStor 4020 User’s ManualPage 41: Figure 3-15: CIFS Define Folder Permissions Page Figure 3-15: CIFS Define Folder Permissions PagePage 43 Unauthorized users list includes User2 and User3. If you select Group1 andPage 44 freeStor 4020 User’s ManualOnce the users have used DiskSafe Express to back up their computer hard disks to theTo change the recovery CD password:Page 47: EMAIL ALERTS Deleting a client. If you remove DiskSafe Express from a particular computer, or if you change the computerTo set up e-mail alerts:Page 49: FIRMWARE UPGRADES IP address of your email server.Page 50: Figure 3-19: Firmware Page freeStor 4020 User’s ManualPage 51: Figure 3-20: USB Page disks are identified by the names usbdisk1 and usbdisk2. USB printers are identified by theClicking on the “Advanced” button in the menu, then clicking “System” on the.

Page 53: Figure 3-21: System Page Figure 3-21: System Page. Using the System page, you can also change the administrator name and password to use. Page 54: NETWORK SETTINGS freeStor 4020 User’s Manual. Page 55: Figure 3-22: Network Page Figure 3-22: Network Page. You can also configure the storage system to act as a DHCP server. In other. Page 56 freeStor 4020 User’s ManualTo change any. Page 57: Figure 3-23: Disks Page 3.12 Disk Configuration. Clicking on the “Advanced” button in the menu, then clicking “Disks” on the left menu will open. Page 58 freeStor 4020 User’s Manual. Page 59: Figure 3-24: Disk Configuration Page Figure 3-24: Disk Configuration PagePage 60: Figure 3-25: Disks to Back Up Page freeStor 4020 User’s ManualPage 61: Figure 3-27: Disk Configuration Status Page 512-MB disk would be.5 GB (512 divided by 1024 is.5).Page 62: Figure 3-28: Disk Configuration Completion Page freeStor 4020 User’s ManualPage 64: Figure 4-1: Map Network Drive 4 File Sharing and System BackupThe freeStor 4020 allows users to share files quickly and easily,. Page 65 3. In the Drive list, select the drive letter that you want to assign to the shared folder.As soon as the scan is complete, the leftPage 68: SYSTEM BACKUPS WITH DISKSAFE EXPRESS to prevent a particular user from accessing it altogether or to limit a user toPage 70: Installing the Microsoft iSCSI Initiator which is installed automatically if it is not already installed. IMA requires anPage 71: Figure 4-3:.NET Framework Warning After your computer restarts, you can install DiskSafe Express.You must install DiskSafe Express on each. Page 72: Figure 4-5: DiskSafe Express Welcome Page Figure 4-4:.NET Framework License AgreementPage 74: Figure 4-9: DiskSafe Express License Dialog Figure 4-8: DiskSafe Express Installation CompletedPage 75: Figure 4-10: DiskSafe Express Application to Section 4.2.5.To start DiskSafe Express, click Start. Programs ? DiskSafe Express. If. Page 76 the product.

If your computer has an Internet connection, the license is activated automatically. However, if your Internet connection was. Page 77 computer with Internet and e-mail access. If you used a shared folder, access that folderPage 78: Figure 4-11: DiskSafe Express Disk Selection 4.2.6 Protecting Your Disks. After you install DiskSafe Express and restart your computer, the Protect a Disk wizard runsPage 81: Figure 4-15: Backup Schedule Page (Figure 4-14).Page 82 list. If you want backups to occur once a week, select the day of the week from thePage 84: Stopping a Backup or Recovery in Progress If you want to protect additional disks or partitions, repeat this procedure for each one.Page 85: Changing the Recovery CD Password 4. If you’re stopping a backup, the backup stops immediately.Page 86: Figure 4-18: Changing Recovery CD Password Dialog 2. In the Protected disk list, select a disk whose backup resides on the storage system whosePage 88 backup for which No appears in the Backup View Open column.Page 92 If you don’t remember your password, you can change it using the web interface and enterPage 95: DISK CONFIGURATIONS Appendix A: Disk Configurations. Your storage system supports the following types of disk configurations. Page 96: ADDING HARD DISKS You can use RAID 5 only if your storage system has at least three disks. If the disks are. Page 97 access all the data.Page 101 and whether the RAID is in a normal or degraded state. You can determine the effect of disk. Take the appropriate action. Page 104: TRANSFERRING HARD DISKS TO A NEW STORAGE SYSTEM storage system is running, you can swap only two disks, and you must restart the system afterViewing the system log. The System Log page (Figure B-6) displays a list of events that have. Page 107: DISCONNECTING FROM SHARED FOLDERS B.1 Disconnecting from Shared Folders. If you need to reconfigure the disks in your storage system or shut it down.

Page 108: TROUBLESHOOTING THE DEVICE The procedure for disconnecting from a shared folder on a Mac varies, depending on whetherPage 109 In addition, pressing this button restarts the storage system, which mightadversely affect userIf the network configuration is correct and it still doesn’t. Page 111 Note: When authentication errors occur, invalid backups might be created onPage 113 Once the file has been created, you can send it to Technical Support. Using the recovery CD. To create a. Page 114: GLOSSARY Appendix C: Glossary. ATA or IDE technology allowing for. Contents. All Rights Reserved. FREEDOM9 is either registered trademarks or trademarksPage 7: How to update the firmware to v1.4 How to update the firmware to v1.4Page 10: Contact Us Please refer to the user manual for more details on how to finish the systemContact Us. All rights reserved. Page 3 TABLE OF CONTENTS 1 2 3 4 INTRODUCTION.7 1.1 TERMS.7 1.2 SYSTEM BENEFITS AND KEY FEATURES.7 1.3 PRODUCT SPECIFICATIONS. Page 4 freeStor 4020 User’s Manual 4.2 SYSTEM BACKUPS WITH DISKSAFE EXPRESS.68 4.2.2 4.2.3 4.2.4 4.2.5 4.2.6 4.2.7 4.2.8 4.2.9 4.2.10 4.3 Installing the Microsoft iSCSI Initiator.70 Installing DiskSafe Express.71 Starting DiskSafe Express. Page 5 LIST OF FIGURES Figure 1-1: Front Panel. 10 Figure 1-2: Rear Panel. 11 Figure 2-1: Hard Drive Tray. 13 Figure 2-2: SATA Connector. Page 6 freeStor 4020 User’s Manual Figure 3-17: Backups Page. 45 Figure 3-18: Alerts Page. 48 Figure 3-19: Firmware Page. 50 Figure 3-20: USB Page. Page 7 1 Introduction The freeStor 4020 is an intelligent network storage solution for small office, medium office, and home network environments. The freeStor 4020 features an integrated file server with system backup, system recovery, and managed shared files by user names or groups. The freeStor 4020 can connect to a Gigabit Ethernet network and can support up to 4 3.5” SATA (serial advanced technology attachment) hard disk drives (HDD).

With some duplex printers, printing might complete successfully, although errors might occur. In addition, some features (such as the printer reporting low ink levels) might not function since two-way communication is not supported. 1. Page 10 freeStor 4020 User’s Manual 1.5 Front Panel The front panel (Figure 1-1) contains the power button, hard disks, and status LEDs. Figure 1-1: Front Panel HDD Active LED This LED flashes GREEN when the HDD is active. HDD Power LED This LED lights up GREEN when the HDD is installed properly. HDD tray lock Turn the lock horizontally to lock the tray in place, or vertically to unlock it. LAN Link LED This LED will flash ORANGE if the network interface is being used. Page 11 1 or RAID 10 is used, GREEN when RAID 5 is used, and is off if no RAID is used. 1.6 Rear Panel The rear panel (Figure 1-2) contains the system fan, power supply, USB 2.0 ports, gigabit LAN port, power cord connection, and reset button. Figure 1-2: Rear Panel USB 2.0 Ports The USB ports can be used to connect USB printers and external storage to the freeStor 4020. USB hubs are not supported by these USB ports. Power Outlet Supplies power to the device. Gigabit LAN Port Gigabit Ethernet connection. Page 12 freeStor 4020 User’s Manual Serial ATA hard disk At least one Serial ATA HDD installed with at least 80GB capacity All clients using DSE must meet the following requirements: BIOS Client PCs must be able to boot from a CD Windows Server 2003, Windows XP, or Windows 2000 (Professional, Server, or Advanced Server) with Service Pack 2 Operating System or above. Note: The operating system must be installed on the first partition (Drive C). Page 13 2 Installation and Setup 2.1 Hard Drive Installation It is highly recommended that all of the hard drives used are the same size. However, if they are different sizes, it is recommended that the drives are placed from largest to smallest from the top tray to the bottom tray.

Note: At least one SATA hard disk with at least 80 GB capacity must be installed before the unit can be used. The unit does not ship with any hard drives installed. Follow these steps to install a hard drive into the unit: 1. Page 14 freeStor 4020 User’s Manual 2. Slide the new hard drive into the tray and fasten the screws underneath the tray (Figure 2-3). Figure 2-3: Attaching the Hard Drive to the Tray 3. Pull out the handle before inserting the hard drive tray into the freeStor 4020. 4. After the tray has been inserted, push the handle back into position to lock the tray in place. 5. Repeat steps 1-4 for the remaining hard drives that need to be installed. 6. Page 15 2.2 Storage System Console Installation The Storage System Console is a Windows application included with the freeStor 4020. The software allows you to discover and access all freeStor 4020’s on the network. Although not required, the Storage System Console makes configuring and managing the units much easier. The Storage System Console runs on the following operating systems: Microsoft Windows 2000 with Service Pack 2 or higher, Microsoft Windows XP, Microsoft Windows Server 2003. Figure 2-6: Destination Location 7. Review your selections and click “Next” to proceed (Figure 2-7). Page 17 Figure 2-7: Summary 8. To complete the installation, click “Finish” (Figure 2-8). Figure 2-8: Installation Complete Once the Storage System Console has been installed, run the program from the Start Menu (Start. Programs ? Storage System Console). When the Storage System Console starts, it will automatically scan the network for freeStor 4020 devices. After the scan is complete, the devices found will be listed in the left pane (Figure 2-9). Page 18 freeStor 4020 User’s Manual Figure 2-9: Storage System Console In the left pane, select the name of the new unit and click “Log On Storage System Manager” to access the web interface of the device.

If any freeStor 4020 units are added to the network after the software has started, click “Discover Storage Systems” to rescan the network for the new units. 2.3 System Setup Once the hard drives have been successfully installed, the freeStor 4020 will have to be configured before it can be used. Page 19 4. The web interface of the freeStor 4020 can be accessed by using the Storage System Console (see Section 2.2) or by using a web browser. For access using a web browser, open up a web browser (Internet Explorer 6.0 or higher or Mozilla Firefox 1.06 or higher) and enter the IP address of the unit in the address bar. 5. For both connection methods, the web browser will be connected to the freeStor 4020 and the System Initialization screen will be displayed (Figure 2-10). Page 20 freeStor 4020 User’s Manual Figure 2-11: Welcome Screen 11. Click “Next” to proceed to the next page. 12. The next page contains the End User Software License Agreement (Figure 2-12). If you agree to the terms, click on the “I accept the license agreement” check box and click “Next”. Note: You cannot use the freeStor 4020 if you do not agree to the terms in the End User Software License Agreement. Figure 2-12: End User Software License Agreement 13. Page 21 numbers, and hyphens. To proceed, click “Next”. Figure 2-13: Host Name 14. On the next page, enter the current date and time (Figure 2-14). The time must be entered in 24-hour notation (2:15 PM should be entered as 14:15). After entering the date and time, click “Next”. On the next page, enter the network settings of the freeStor 4020 (Figure 2-15). If the network has an existing DHCP server, select “Get an IP address automatically”. Page 22 freeStor 4020 User’s Manual Figure 2-15: Network Settings 16. The next page will ask for the disk configuration to use for the freeStor 4020 (Figure 2-16). The options presented on the page vary depending on the number of hard drives in the unit. Page 23 17.

To add or remove hard drives from the freeStor 4020 at this time, add or remove one drive at a time, and click “Scan” before adding or removing the next drive. Note: It is strongly recommended that all of the drives that are to be used in the final configuration be installed at this time. Adding or removing drives after this step could require drive reconfiguration and data loss. 18. Page 24 freeStor 4020 User’s Manual Figure 2-17: Backup Calculator 22. On the following page, you can select how much space to allocate to backups and how much to shared folders (Figure 2-18). Based on the information provided on the previous page, the suggested percentage of backup space will be automatically entered in the text box. To change the percentages, select a text box and enter a new percentage. Page 25 Figure 2-18: Disk Space Distribution 23. Confirm that all of the settings are correct and click “OK” when the confirmation page appears. The configuration page (Figure 2-19) will appear to show the progress of the system setup. Once the setup is complete, the system will restart automatically. Figure 2-19: System Configuration After the unit restarts, the web management interface can be used to add users and create shared folders to start using the freeStor 4020. Page 26 freeStor 4020 User’s Manual 3 Web Management Interface The web management interface can be accessed using a web browser directly connecting to the IP address of the freeStor 4020, or the Storage System Console (see Section 2.2). When first accessing the web interface, the login screen (Figure 3-1) will appear. Enter the user name and password and click “Login”. The default user name is “admin” and the default password is “storage”. Page 27 3.1 Main Menu After logging in, the Home page will be displayed on the screen. The main menu (Figure 3-2) is displayed along the top of every page and allows you to access all of the freeStor 4020’s features.

Page 28 freeStor 4020 User’s Manual disks because some of the disk space is needed for the operating system and management software. In addition, the amount of used backup capacity will be greater than the total size of all the disks listed on the Backups page because additional storage space is needed for the data that has changed between backups. Figure 3-3: Home Page Clicking on the Connection Status button will display a list of users and the shared folders they are connected to (Figure 3-4). Page 29 Figure 3-3: Connections Page 3.3 Users Clicking on the “Users” button in the menu will open the Users Page (Figure 3-5) which allows you to manage the users on the freeStor 4020. Page 30 freeStor 4020 User’s Manual By default, the freeStor 4020 includes a user named “guest” that has a password of “guest”. Windows and OS X users can access all shared folders that the user “guest” is authorized to access. However, for increased security, it is advised that additional users are added as well. Page 31 Figure 3-6: Add User Page 2. The next page that is displayed depends on the type of user being added. For Windows and OS X users, the page shown in Figure 3-7 will be displayed, and for Linux and Mac users, the page shown in Figure 3-8 will be displayed. Page 32 freeStor 4020 User’s Manual Figure 3-8: NFS Add User Page 3. For Windows and OS X users, enter the user name and password users have to enter to access their account. Re-enter the password in the last field and click “Done” to continue. The user name can be up to 20 characters long and must consist of letters and numbers only. Page 33 To edit an existing user: 1. Click the radio button beside the user to edit and click “Edit”. For Windows and OS X users, the page shown in Figure 3-7 will be displayed. Only the password used to access the shared folders can be changed, but not the user name.

This change will not affect current connections, but will take effect the next time someone tries to connect to a shared folder. 2. For Linux and other Mac users, the page shown in Figure 3-8 will be displayed. Page 34 freeStor 4020 User’s Manual Figure 3-9: Groups Page To add a new group: When you create a group, you typically specify which users should be members of that group, although you can create an empty group and add users later. A user must be created from the Users page before being added to a group. Each user can be a member of multiple groups. For example, the user Alice might be a member of both the Marketing and Executives groups. The freeStor 4020 supports up to 16 groups at any one time. Page 35 Figure 3-10: Add Group Page 4. In the “Group name” text box, enter a unique name for the group. This name can be up to 15 characters long and can include letters, numbers, hyphens, and underscores. 5. Specify which users should belong to this group, and then click “OK”: To select multiple, contiguous users, hold down the Shift key and select the first user, then select the last user. All users between the first and last selected user are selected. Page 36 freeStor 4020 User’s Manual a group, that user immediately has access to all the shared folders that the group is authorized to access. However, if you remove a user from a group, the change does not take effect until that user disconnects from the shared folder or shuts down the computer. Page 37 have access to the Budget shared folder (since their access rights were determined by their group membership), but Alice will continue to have read-only access, since that access right was granted to her on a user level. To remove a group: 1. In the navigation bar, click Users. 2. In the left pane, click Groups. 3. In the Groups list, select the group that you want to remove. 4. Click “Remove”. 5. When prompted to confirm the removal, click “Yes”. The group no longer appears in the Groups list. 3.

Page 38 freeStor 4020 User’s Manual By default, the freeStor 4020 includes a shared folder named public, and all Windows and OS X users can access it and create, modify, or delete files in the folder unless you change the list of authorized users or their access rights. In addition, when a Windows or OS X user is added, the storage system automatically creates a shared folder with the same name as the person’s user name. Only that user can access that shared folder. Page 39 Figure 3-12: Add Shared Folder Page 2. The next page that is displayed depends on the type of used that was selected. For Windows and OS X users, the page shown in Figure 3-13 will be displayed, and for Linux and Mac users, the page shown in Figure 3-14 will be displayed. Page 40 freeStor 4020 User’s Manual Figure 3-14: NFS Add Shared Folder Page 3. In the Shared folder name text box, enter a unique name for the shared folder, and then click “Next”. This name can be up to 64 characters long and can contain letters, numbers, hyphens, underlines, and spaces. Note: Each shared folder name must be unique. Page 41 Figure 3-15: CIFS Define Folder Permissions Page 41 Page 42 freeStor 4020 User’s Manual Figure 3-16: NFS Define Folder Permissions Page 6. From the Unauthorized users list, select the name of the user(s) who should be given access this shared folder. To select multiple, contiguous users, hold down the Shift key and select the first user, then select the last user. To select multiple, non-contiguous users, hold down the Ctrl key as you select each user. Page 43 Unauthorized users list includes User2 and User3. If you select Group1 and click “Add (Read-Only)”, Group1 moves to the Authorized groups list, but User2 and User3 do not move to the Authorized users list. This allows you to specify unique access rights for those users. Note: Linux and Mac users access shared folders using NFS.

In this environment, access to shared folders is given to entire computers, not to individual users of those computers. Page 45 3.6 Managing Backups Once the users have used DiskSafe Express to back up their computer hard disks to the storage system, clicking on the “Backups” button in the menu will open the Backups Page (Figure 3-17) which displays a list of each computer that has performed a backup, the size of each protected disk, the date and time of the last four backups, and the backup disk ID (the number used to identify the backup on both the storage system and on the Status page in DiskSafe Express). The user must provide this password when recovering a disk from this storage system using the recovery CD. Page 47 Deleting a client If you remove DiskSafe Express from a particular computer, or if you change the computer name, the original computer name remains on the storage system and counts toward the total number of computers that are allowed to back up to the storage system. To both delete all backups of all disks for a particular computer and the computer name, you must delete the client itself. To delete a client: 1. Page 48 freeStor 4020 User’s Manual Figure 3-18: Alerts Page To set up e-mail alerts: 1. Specify whether or not the storage system should send e-mail notifications when a problem occurs by selecting or clearing the “Send e-mail notifications” check box. 2. If you select this option, enter the fully qualified domain name or IP address of your email server and at least one email address. 3. If you clear this option, e-mail notifications will not be sent, and all the related fields on this page appear dimmed. Page 50 freeStor 4020 User’s Manual Restarting the storage system when a backup is occurring will not have any adverse effect; the backup will resume automatically when the storage server resumes operation.

However, restarting the storage system when a disk is being recovered can potentially corrupt the user’s operating system, and the user will have to recover the system disk using the recovery CD (or, if the system disk was not protected, re-install the operating system). Page 51 disks are identified by the names usbdisk1 and usbdisk2. USB printers are identified by the names usbprinter1 and usbprinter2. These names cannot be changed. Figure 3-20: USB Page When you plug a USB device into the storage system, the storage system automatically detects it and adds that device to the USB page. (You might need to click “Scan” to update the display.) However, when you want to unplug a USB device from the storage system, you must first use the Manager to disconnect it. Page 52 freeStor 4020 User’s Manual 3.10 System Settings Clicking on the “Advanced” button in the menu, then clicking “System” on the left menu will open the System page (Figure 3-21) which displays the settings that you specified when you initially configured the storage system, such as the storage system name, and the current date and time. Note: Changing the storage system name might affect access to shared folders or backups, depending on how your network is configured and how users access the storage system. Page 53 Figure 3-21: System Page Using the System page, you can also change the administrator name and password to use for logging in to the Manager. The user name and password are case-sensitive. 2. Click “Apply”. 3. When the confirmation message appears, click “OK”. 3. Page 55 Figure 3-22: Network Page You can also configure the storage system to act as a DHCP server. In other words, the storage system can assign IP addresses to other computers in your network, simplifying the network configuration of each individual system. In addition, your storage system can act as an FTP server. Page 56 freeStor 4020 User’s Manual storage system.

For more information, refer to “Accessing the storage system using FTP”. In the Workgroup name text box, enter the name of the workgroup. This name can be up to 15 characters long. Page 57 3.12 Disk Configuration Clicking on the “Advanced” button in the menu, then clicking “Disks” on the left menu will open the Disks page (Figure 3-23) which displays information about all the hard disks that are currently installed in your storage system. Page 59 Figure 3-24: Disk Configuration Page 5. If you want to add or remove hard disks, do so one at a time and click “Scan” after each action. 6. To accept the default disk configuration (which will provide the best level of data protection available for the number of hard disks currently installed), click “Next”. By default, a linear disk configuration is used for a single hard disk, RAID 1 is used for two hard disks, and RAID 5 is used for three or four hard disks. 7. Page 60 freeStor 4020 User’s Manual Figure 3-25: Disks to Back Up Page 9. In the Number of disks to back up list, select the total number of disks that you plan to back up to this storage system. 10. If some computers have multiple disks, be sure to select the total number of disks that you plan to back up. For example, if your network has five computers and each computer has two hard disks, you would select 10. 11. Page 61 512-MB disk would be.5 GB (512 divided by 1024 is.5). Note: Only 99% of the available storage space can be allocated for backups. If the amount of disk space you need exceeds that limit, you will not be able to back up all the disks. 18. The Disk Space Distribution page (Figure 3-26) appears: Figure 3-26: Disk Space Distribution Page 19. To change the percentage of space allocated for shared folders and backups, enter the desired percentage for each usage type. (The percentages must add up to 100%. Page 62 freeStor 4020 User’s Manual be displayed and the storage system will restart. Figure 3-28: Disk Configuration Completion Page 23.