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LaCie Ethernet Disk RAID

(Firmware version 1.4)

User Manual

page

Table of Contents

7.7. Changing the Recovery Password

101

7.8. Enabling or Disabling Remote Boot

102

7.8.1. Enabling Remote Boot

103

7.8.2. Disabling Remote Boot

104

7.9. Recovering Data

105

7.9.1. Recovering Files or Folders

106

7.9.2. Recovering a Data Disk

108

7.9.3. Recovering a System Disk Using the Recovery CD

110

7.9.4. Recovering a System Disk Using While Booting Remotely

116

7.9.5. Removing Protection

120

8. Troubleshooting

121

8.1. Troubleshooting the Ethernet Disk RAID

121

8.2. Troubleshooting Windows Backup Software

124

8.3. Creating a Diagnostic File

126

8.3.1. Using Windows Backup Software

126

8.3.2. Using the Recovery CD

126

8.4. Resetting the Recovery Password in the Microsoft iSCSI Initiator

127

9. Technical Specifications

128

9.1. Hardware Specification

128

9.2. Software Specification

129

10. Understanding RAID and Storage Policies

130

10.1. RAID 0

131

10.2. RAID 1

132

10.3. RAID 5

133

10.4. RAID 5 + Spare

134

10.5. RAID 10 (RAID 1 + 0)

135

11. Contacting Customer Support

136

11.1. LaCie Technical Support Contacts

137

12. Warranty Information

138

Glossary

131

Содержание Ethernet Disk RAIDNetwork RAID Storage...

Страница 1: ...Ethernet Disk RAID Network RAID Storage System user manual manuel utilisateur gu da utente handbuch manual de instrucciones gebruikershandleiding...

Страница 2: ...rting the Console 17 4 3 Initializing the Disks 18 4 4 Configuring with the First Use Wizard 19 4 5 USB Devices 22 4 5 1 Attaching USB Devices 22 4 5 2 Disconnecting USB Devices 22 5 Managing Your LaC...

Страница 3: ...s 75 6 1 3 Mac Users 77 6 2 Accessing Shared Folders Using FTP 78 6 3 Disconnecting from Shared Folders 79 6 3 1 Windows Users 79 6 3 2 Linux Users 80 6 3 3 Mac OS X Users 80 6 3 4 Other Mac Users 80...

Страница 4: ...ction 120 8 Troubleshooting 121 8 1 Troubleshooting the Ethernet Disk RAID 121 8 2 Troubleshooting Windows Backup Software 124 8 3 Creating a Diagnostic File 126 8 3 1 Using Windows Backup Software 12...

Страница 5: ...uipment Regulations FCC Statement This device complies with Part 15 of the FCC Rules Operation is subject to the following conditions The devices may not cause harmful interference The devices must ac...

Страница 6: ...modify it Never insert any metallic object into the drive to avoid any risk of electrical shock fire short circuiting or dangerous emissions Your LaCie Ethernet Disk RAID contains no user ser viceabl...

Страница 7: ...1 000 000 000 000 bytes Once formatted the actual available storage capacity varies depending on operating environment typically 5 10 less In addition the amount of used backup capacity will be great...

Страница 8: ...thernet Disk RAID features an integrated file server with system backup and ability to manage shared folders by user names or groups It can connect to a giga bit Ethernet network and support up to fou...

Страница 9: ...ies CD ROM includes Windows Backup Software User Manual and Quick Install Guide LaCie Ethernet Disk RAID Restore CD LaCie Ethernet Disk RAID Quick Install Guide printed version 1 3 2 4 2 User Manual W...

Страница 10: ...rement Web Browser Microsoft Internet Explorer 6 0 or above Firefox 1 06 or above Network Environment TCP IP networking environment with smb and ftp protocols no AFP Operating Systems for Folder Acces...

Страница 11: ...twork Connection 2 Link LED Blinking green indicates Ethernet activity 4 Network Connection 2 Activity LED Con tinuous GREEN indicates an active Ethernet connection Off indicates no active Ethernet co...

Страница 12: ...g YELLOW indicates 1 one or more hard disks are experiencing a fault condition or 2 a RAID is being rebuilt 1 3 1 4 1 2 7 8 10 9 8 System Status LED Continuous GREEN indicates the system is running an...

Страница 13: ...rt 2 Gigabit Ethernet connec tion The right LED lights up GREEN when connected to a 10 100 MB network and OR ANGE when connected to a gigabit network 5 Gigabit LAN Port 1 Gigabit Ethernet connec tion...

Страница 14: ...install it 3 1 Connecting the Ethernet Disk RAID to the Network To connect the Ethernet Disk RAID to your net work insert one end of the RJ 45 Ethernet cable into the Ethernet port 1 on the back of t...

Страница 15: ...hen the sys tem has finished booting up the System Status LED and Disk Status LED will remain green The System Status LED will turn solid yellow when you power up the system for the first time indicat...

Страница 16: ...g Your LaCie Ethernet Disk RAID Follow the steps below to configure your Ethernet Disk RAID Step 1 Installing the Ethernet Disk RAID Console Page 16 Step 2 Starting the Console Page 17 Step 3 Initiali...

Страница 17: ...console At a computer in the same subnet as your Ethernet Disk RAID insert the installation CD into a CD ROM drive Your default browser will open a LaCie Ethernet Disk RAID page Select Applications f...

Страница 18: ...On Storage System Manager If your Ethernet Disk RAID uses both available ports to connect to the network you can select either item If your Ethernet Disk RAID has not yet been initialized the System...

Страница 19: ...d disks When this process is complete the Ethernet Disk RAID will restart Close the browser window After the system has restarted you can perform initial configuration as described in section 4 4 Conf...

Страница 20: ...ernet Disk RAID Console and start it as described in section 4 2 Starting the Con sole In the left pane click the name of the Ethernet Disk RAID If you re using both Ethernet ports the name of the Eth...

Страница 21: ...default subnet mask is 255 255 255 0 To accept the default settings click Next Otherwise specify the desired settings and then click Next When you click Next the Disk Configuration page appears see F...

Страница 22: ...the configuration is complete the system restarts After the Ethernet Disk RAID restarts you can ac cess the Manager add users and create shared fold ers For more information refer to section 5 1 Acce...

Страница 23: ...4 5 1 Attaching USB Devices 4 5 2 Disconnecting USB Devices Fig 4 5 2 Technical note If you inadvertently disconnect a USB device unplug it from the Ethernet Disk RAID plug it back in and then click...

Страница 24: ...to the latest version Disconnecting USB Devices If you re using op tional USB devices you must disconnect them using the Manager before you physically unplug them 5 Managing Your LaCie Ethernet Disk R...

Страница 25: ...kly and easily access it the next time Log in to the Manager see in section 5 2 Logging In to the Manager 1 2 Technical note You can use the system name only if your computer is in the same sub net as...

Страница 26: ...id Open Safari Enter the number in the URL field e g https fs_ 000e0cb03872 Press return The Ethernet Disk RAID Web Man ager opens in Safari 1 2 3 5 1 3 Mac Users without DHCP Server The Ethernet Disk...

Страница 27: ...ange any of the Ethernet Disk RAID settings To log in to the Manager When the security alert appears click Yes The Login page appears Enter the administrator user name and password Click Log In The de...

Страница 28: ...n 5 4 Managing Users Shared Folders Displays a list of all currently configured shared folders and lets you add shared folders change which users can access them and remove them For more information r...

Страница 29: ...number of net worked computers backup clients that have backed up one or more disks on the Ethernet Disk RAID Fig 5 3 1 5 3 2 Connection Status Tab The Connection Status Tab Displays a list of the Mi...

Страница 30: ...ld add at least one user and authorize that user to access that shared folder and not authorize the guest user to access it Adding a user for each individual or computer in your network provides flexi...

Страница 31: ...s Mac OS X user CIFS or Linux Other Mac user NFS 1 2 3 Fig 5 4 1 B Technical note Linux users and Mac users who are not using OS X access shared fold ers using the Network File System NFS In this envi...

Страница 32: ...ame of the person who typically uses the computer or any other description that you want to provide to identify the computer in the Users list This description can be up to 15 characters long The IP a...

Страница 33: ...to connect to a shared folder For Linux and other Mac users you can change the IP address or computer name but not the computer de scription Changing this information immediately dis connects that com...

Страница 34: ...e fold er is automatically deleted If you re removing the user simply to change the person s user name you might want to have the user copy any data from this folder to another location to ensure that...

Страница 35: ...rship but not add modify or remove groups Those actions can be done only on the Active Directory server Fig 5 4 4 5 4 4 1 Adding a Group Fig 5 4 4 1 5 4 4 Working with Groups In local authentication m...

Страница 36: ...you want to add and then click Add Selected User s Remove all users from the group Click Remove All Users All users move from the Group members list to the Avail able users list Remove selected users...

Страница 37: ...ives group she continues to have read write access to that folder until she disconnects or shuts down her computer The next time she connects she continues to have access to the shared folder since sh...

Страница 38: ...from the Available users list to the Group members list Add selected users to the group In the Available users list select the user s that you want to add and then click Add Selected User s Remove all...

Страница 39: ...er On the other hand if the Executives group had read write access to the Budget shared folder but Alice had read only access when you remove the group Bob and Carlos no longer have access to the Budg...

Страница 40: ...e system In addition each user s password can be no longer than 24 characters If you use Active Directory authentication mode you must add any Mac OS X users to your Active Directory server in order t...

Страница 41: ...ion 5 5 1 Cre ating Shared Folders If you are currently using local authentication mode the Active Directory Server page displays See figure 5 4 5 1 B In the Primary server IP address text box enter t...

Страница 42: ...Active Directory Administrator Login page dis plays See figure 5 4 5 1 E 10 11 12 Technical note The name of the organi zational unit cannot contain a slash For example if the name is Sales Marketing...

Страница 43: ...become a trusted member and communicate directly with that server It is used only when setting up this relationship In the Password text box enter the password asso ciated with the specified user name...

Страница 44: ...or group to the Active Direc tory server you can use the Active Directory Properties page to synchronize the storage system and Active Di rectory server immediately You should also do this if a user s...

Страница 45: ...ust reside in the same domain as the primary server The user name or password for browsing the Active Directory tree In the User name text box enter the name of a user who has privileges to access the...

Страница 46: ...rs and files there 5 5 1 Creating Shared Folders By default the LaCie Ethernet Disk RAID includes a shared folder named public In local authentication mode all Windows and Mac OS X users are automati...

Страница 47: ...hared folders one for home folders and one for backups The maximum amount of a shared folder space is 2 TB 1 TB 1024 GB The minimum space requirement is 200 MB You can allocate more space now or accep...

Страница 48: ...e list of authorized users or if you change the user s access rights the change does not take effect until that user disconnects from the shared folder or USB disk or shuts down the computer To change...

Страница 49: ...hared Folder Access Options To accomplish this Do this Allow selected users access to the shared folder or USB disk In the Unauthorized users list select the user s who should be able to access the sh...

Страница 50: ...Shared Folders In the Shared folders list select the shared folder that you want to delete Click Delete When prompted to confirm the deletion click OK The shared folder no longer appears in the Shared...

Страница 51: ...ry CD refer to section 7 9 3 Recovering a System Disk Using the Recovery CD For information about booting remotely refer to section 7 9 4 Recovering a System Disk While Booting Remotely For booting re...

Страница 52: ...m an earlier backup but no matter which backup you boot from you can recover only the latest backup To configure remote boot In the navigation bar click Backups In the Computer name list in the Remote...

Страница 53: ...delete all backups of a disk In the navigation bar click Backups Select the radio button adjacent to the disk whose backups you want to delete in the second Select column Click Delete Backup When prom...

Страница 54: ...the left of the computer whose backups and computer name you want to de lete from the Ethernet Disk RAID in the first Se lect column Click Delete Client When prompted to confirm the deletion click OK...

Страница 55: ...least one e mail address If you clear this option e mail notifications will not be sent and all the related fields on this page appear dimmed However if you previously entered infor mation on this pag...

Страница 56: ...notifications when a problem occurs The e mail address can be up to 128 characters long and must include the symbol for example MyName My Company com 8 If you want e mail notifications to be sent to o...

Страница 57: ...ade When the confirmation message appears click OK 1 2 3 4 5 6 Fig 5 7 2 CAUTION When you upgrade the firm ware the Ethernet Disk RAID restarts and ac cess to the Manager is temporarily interrupted In...

Страница 58: ...all USB devices that are currently attached to the Ethernet Disk RAID USB disks are identified by the names usbdisk1 and usbdisk2 These names cannot be changed To unplug a USB device from the Etherne...

Страница 59: ...ministrator name and password to use for logging in to the Manager as well as the password to use for protect ing local disks To change any of the system settings In the navigation bar click Advanced...

Страница 60: ...and second In the Time zone list select the desired time zone Network Time Protocol NTP server name or IP address In the NTP server name or IP address text box enter the name or IP address of the NTP...

Страница 61: ...ws or Mac OS X users to use a Web browser to access the public folder They can also access their personal folder that was cre ated automatically when their user name was added as described in section...

Страница 62: ...uses a specified IP address rather than obtaining one from the DHCP server enter the IP address of the default router in the Gateway IP address text boxes This is typically the same IP address as the...

Страница 63: ...and subnet mask in the subsequent text boxes Then select the Enable DHCP server check box enter the beginning IP address in the Start ing IP address text boxes and enter the last IP address in the End...

Страница 64: ...a more quickly However you can select this option only if your net work Ethernet switch and the network interface cards NICs on the computers in your network support the specified packet size To deter...

Страница 65: ...to the Ethernet Disk RAID but is not currently being used Spare The disk is acting as a spare disk for the RAID Rebuilding The disk is being rebuilt for exam ple when a failed disk is replaced N A Th...

Страница 66: ...locate the least amount of space for shared folders until all the computer disks that you plan to protect have been backed up To expand the amount of disk space allocated for shared folders In the nav...

Страница 67: ...default disk configura tion which will provide the best level of data pro tection available for the number of hard disks cur rently installed click Next By default a linear disk 1 2 3 4 5 Fig 5 7 6 2...

Страница 68: ...r the number of gi gabytes to allocate for shared folders the minimum is 1 GB Then click Finish 7 When the confirmation message appears click OK The screen displays the progress of the process see Fig...

Страница 69: ...y which you can change as described in section 5 7 5 Network the IP address es of the DNS servers in your network the network settings of your ports several of which you can change as described in sec...

Страница 70: ...d resolve any problems that you might encounter Fig 5 7 8 To view event information In the navigation bar click Advanced In the left pane click System Log The System Log page displays the date and tim...

Страница 71: ...ick Shut Down A message appears indicating that the system is shutting down Once the Ethernet Disk RAID shuts down if you refresh the browser window it will be blank If you sub sequently try to access...

Страница 72: ...If you change the IP address of the Ethernet Disk RAID users who accessed the shared folders using the previous IP address will be disconnected and must repeat the procedures described here using the...

Страница 73: ...ect to this shared folder each time you log on to Windows select Reconnect at logon If you clear this option you must repeat this proce dure each time you want to access the shared folder Click Finish...

Страница 74: ...ne displays a tree view of all the storage devices it found see Fig 6 1 1 2 B Each Ethernet Disk RAID has two ports for con necting to the network If your Ethernet Disk RAID uses both ports two items...

Страница 75: ...rs with the name of the folder installed see Fig 6 1 1 2 D The exact appearance of this dialog box varies de pending on your operating system In the Drive list select the drive letter that you want to...

Страница 76: ...wing command showmount e storage_system where storage_system is the IP address of the Eth ernet Disk RAID Mount the desired shared folder by entering the fol lowing command mount storage_system nas NA...

Страница 77: ...f the directory Be sure to include the full path to the directory for ex ample mnt my_directory 2 If desired display a list of all the available shares and services by entering the following command s...

Страница 78: ...Repeat steps 1 through 4 for each shared folder that you want to access To access the shared folder double click the icon on the desktop 1 2 3 4 5 6 Technical note You can use the system name only if...

Страница 79: ...s bar and press Enter ftp user_name storage_system where user_name is the user name as defined on the Ethernet Disk RAID and storage_system is the name or IP address of the Ethernet Disk RAID for exam...

Страница 80: ...m puter or Windows Explorer 1 2 change will not take effect until the user shuts down the computer The procedure for disconnecting from a shared fold er varies depending on the operating system used b...

Страница 81: ...would unmount it using the follow ing command umount my_directory If you included an absolute path when mounting the shared folder such as mnt my_directory use the same path when unmounting it 6 3 3...

Страница 82: ...oldest backup is automatically deleted each time a new backup is per formed To ensure that valuable storage space isn t used up by duplicate data when Windows Backup Software per forms each subsequen...

Страница 83: ...re is installed must have the following Technical note A CD ROM drive is not required for installation if an image of the CD is accessible via a network server Important Info For information about dow...

Страница 84: ...e of underscores _ in the computer name If your computer name included this char acter and you protected a disk you must remove protection from all disks as described in section 7 9 5 Removing Protect...

Страница 85: ...tiator Windows Backup Software will configure it for you auto matically 7 1 4 Installing Windows Backup Software You must install Windows Backup Software on each computer whose local disks you want to...

Страница 86: ...Fig 7 1 4 C appears Click Yes to install this component You cannot install Windows Backup Software without first in stalling Microsoft NET Framework 1 1 When you click Yes the setup utility for Micro...

Страница 87: ...lick OK and then click Next Fig 7 1 4 E Important Info It is strongly recom mended that you install Windows Backup Soft ware on the partition that you boot from that is where Windows is installed typi...

Страница 88: ...tically When you click OK on the confirmation message the Protect a Disk wizard starts For information about this wizard refer to section 7 2 Protecting Your Disks If your Internet connection is tempo...

Страница 89: ...o section 7 2 Protecting Your Disks If you already protected a disk the application win dow in Fig 7 1 5 appears The Status page displays the name of the disk that you protected as well as related inf...

Страница 90: ...ise you will not be able to perform backups or recovery If your Internet connection was temporarily down your license will be activated automatically the next time you run Windows Backup Software with...

Страница 91: ...license file back to the shared folder floppy disk or USB disk If you did not save the file to a shared folder take the floppy disk or USB disk back to the computer where Client Backup and Recovery i...

Страница 92: ...partition If your computer has multiple hard disks this list displays an item for each entire disk and an item for each partition on each disk Each partition is identified by its drive letter If you...

Страница 93: ...ever if Windows Backup Software was installed on the data partition protect the entire disk rather than the individual partitions This ensures that you can remotely boot from that disk When the Add St...

Страница 94: ...default See Fig 7 2 C If you want to scan the network for new Ethernet Disk RAIDs or add a new one manually click Add and repeat step 3 If you want to remove a Ethernet Disk RAID that s not valid or t...

Страница 95: ...have selected the de sired backup click Next and go to the next step If you select Create a new backup and click Next you must select the desired backup location as de scribed in step 4 Fig 7 2 D Tec...

Страница 96: ...e list appears dimmed Backups will occur only when you start one manually as described in section 7 3 Manually Backing Up Your Disk Fig 7 2 E Important Info Although Windows Backup Software is specifi...

Страница 97: ...p and Recovery If you want to protect additional disks or partitions repeat this procedure for each one Fig 7 2 F Technical note The recovery password must be 12 16 characters long The same password i...

Страница 98: ...ou might want to back up your disk right before you do that so that if any problems occur you can recover your disk to the state it was in immediately before you in stalled the application To manually...

Страница 99: ...store page and any changed data that was not copied to the Ether net Disk RAID will be copied during the next backup When you stop a recovery in progress the local disk or partition is left in an inco...

Страница 100: ...e Click Schedule In the Protected disk list select the disk whose backup schedule you want to change Specify when you want backups to occur For example if you want backups to occur every day select Da...

Страница 101: ...ap pears whenever a backup related problem occurs for example if a scheduled backup did not occur because the Ethernet Disk RAID was not running You can close the Agent at any time However if you do...

Страница 102: ...d is changed for all of them However if you backed up one disk to one Ether net Disk RAID and a different disk to a different Ethernet Disk RAID each disk can have a differ ent recovery password To ch...

Страница 103: ...ifferent network interface card NIC you must first disable remote boot and then enable it again specifying the other NIC In addition after you recover a disk while booting remotely you must disable an...

Страница 104: ...C that you want to use when remotely booting from the Ethernet Disk RAID 1 2 3 Fig 7 8 1 A Click Enable A message appears advising you that your network connection will be temporarily inter rupted Cli...

Страница 105: ...While Booting Remotely If any problems were encountered take corrective action For example if you did not previously protect a system disk or partition do so now as described in section 7 2 Protecting...

Страница 106: ...ur system disk or partition that is the disk or partition used to run the operating system you can do so using the recovery CD This is particu larly useful if the hard disk has failed and has been re...

Страница 107: ...l umn Click View Backup When the confirmation message appears click OK After a few moments a window opens automatically displaying all the data associated with the selected backup You can now open the...

Страница 108: ...g the specified drive letter If you open a backup view of a disk that contains multiple partitions a drive letter is assigned to each partition Windows caching can affect the content of the backup vie...

Страница 109: ...overing You might want to copy any newer files that you want to keep to another disk before you recover the disk In addition in rare cases for example if your data disk contains applications like anti...

Страница 110: ...uch of the recovery is complete 8 When you are prompted to restart the computer click OK You do not have to restart your computer immedi ately but you cannot access the recovered disk or partition unt...

Страница 111: ...e CD initializes If you have already verified that the recovery CD supports your local hardware or if you have received a new recovery driver from your vendor wait 25 sec onds for Normal Mode to start...

Страница 112: ...IP address to use from your DHCP server If the displayed settings are not the ones you want to use or if no IP address is dis played select the NIC in the list select Config spec ify the desired IP a...

Страница 113: ...omain name will be append ed as well This ensures that your computer can be properly authenticated In the Storage System field enter the name or IP address of the Ethernet Disk RAID where the back ups...

Страница 114: ...er of megabytes can also help you identify the right item You can also compare the disk ID with the listed backup disk IDs in the Manager as described in section 5 6 Managing Backups If you protected...

Страница 115: ...tion in step 15 se lect the partition where you want to recover the data and then select Next Otherwise go to step 18 For system partitions the Active column displays Yes 17 If the selected partition...

Страница 116: ...ing Protection Protect the recovered disk once again as described in section 7 2 Protecting Your Disks re using the original backup Recovery Options To accomplish this Do this Recover another disk or...

Страница 117: ...operate properly Before you recover a disk while booting remotely the following criteria must be met The computer that you re remotely booting must be in the same subnet as the Ethernet Disk RAID Rem...

Страница 118: ...prompted to press F1 to continue When prompted press F8 You have a limited amount of time to do this Using the arrow keys select Remote Boot Win dows and then press Enter When prompted enter the pass...

Страница 119: ...al note If no backups appear in this list the backup that you booted from is not using the same recovery password as the Ethernet Disk RAID This can occur if you changed the recovery password on the E...

Страница 120: ...more 17 If you changed the recovery password reset it in the Microsoft iSCSI Initiator after your computer re starts as described in section 8 4 Resetting the Re covery Password in the Microsoft iSCS...

Страница 121: ...em Disk Using the Recovery CD If you subsequently want to protect the same disk or partition again you can re use the existing backups You can also delete the existing backups on the Ethernet Disk RAI...

Страница 122: ...ecific IP address you might need to specify the IP address of the gateway in your network before you can successfully access the Manager using a Web browser First access the Manager using the Console...

Страница 123: ...e IP address Windows users can t access shared folders using the Console unless their computers are on the same subnet as the Ethernet Disk RAID If using the Console does not work try accessing the sh...

Страница 124: ...the users are using the proper address and it still doesn t work the FTP service might not be working properly Restart the Ethernet Disk RAID A package size error appears when I up grade the firmware...

Страница 125: ...erwise access the storage system To check the network connection click Start Run and type cmd At the command prompt type the following ping IP_address where IP_address is the IP address of the storage...

Страница 126: ...ectly configured Make sure the computer is powered on during the scheduled backup time Make sure the storage system is powered on during the scheduled backup time On the Status page make sure that the...

Страница 127: ...save the file using the default file name or type the desired file name in the File name text box and then click Save If desired you can save the file in a different location Once the file has been cr...

Страница 128: ...If you forget this password you can reset it on the storage system However if you do this when your sys tem is down that is while you re booting from the re covery CD or booting remotely the recovery...

Страница 129: ...LAN port interface USB Two USB 2 0 connectors EMI Safety CE FCC Class B System Power 200 W power supply Operating Temperature 10 C to 35 C 50 F to 95 F Technical note If the temperature of the process...

Страница 130: ...10 Network Service DHCP client server default IP address for Port 1 is 192 168 0 101 Supported Web Browsers Microsoft Internet Explorer 6 0 Firefox 1 06 or newer RAID Standard RAID 0 RAID 1 RAID 5 RAI...

Страница 131: ...5 spare and 10 1 0 This section will help you decide which RAID level is right for your application RAID levels effect the total available storage capac ity of the disks in the RAID array The table be...

Страница 132: ...ther disks in the array So for instance if you had four disks installed ranging in capacity from 40GB to 80GB when the RAID 0 array is built your system will see one 160GB 40GB x 4 hard disk While thi...

Страница 133: ...equal to the storage capacity of a single disk because the same data is duplicated on both disks However the 100 percent redundancy of data does not require a rebuild in the case of a drive failure I...

Страница 134: ...an use RAID 5 only if your Ethernet Disk RAID has at least three disks If the disks are not the same size the smallest of the disks determines how much disk space is available for data For example if...

Страница 135: ...functioning three You can use RAID 5 spare only if your Ethernet Disk RAID has four disks If the disks are not the same size the smallest of the disks determines how much disk space is available for d...

Страница 136: ...and the disks in the second two slots constitute the second pair In each pair the smaller of the two disks is used for data and the larger of the two disks is used as the mirror If one disk in the pa...

Страница 137: ...f memory installed Names of any other devices installed on your computer including CD DVD burners Before You Contact Technical Support Information to Include in Email Correspondence Information Where...

Страница 138: ...tp www lacie com fr contact LaCie Germany Contact us at http www lacie com de contact LaCie Italy Contact us at http www lacie com it contact LaCie Japan Contact us at http www lacie com jp contact La...

Страница 139: ...e and its suppliers accept no liability for any loss of data during the use of this device or for any of the problems caused as a result LaCie will not under any circumstances be liable for direct spe...

Страница 140: ...ID NIC An acronym for network interface card NTP An acronym for Network Time Protocol a mechanism for synchronizing a computer s time with a standard time on a server RAID An acronym for redundant arr...

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