Page 1 HP StorageWorks D2D Backup System HP D2D2503 User Guide Part number: EH990-90905 Third edition: December 2008...
Page 2 Legal and notice information © Copyright 2008 Hewlett-Packard Development Company, L.P. Conﬁdential computer software. Valid license from HP required for possession, use or copying. Consistent with FAR 12.211 and 12.212, Commercial Computer Software, Computer Software Documentation, and Technical Data for Commercial Items are licensed to the U.S.
Page 3: Table Of Contents
Contents About this guide ......Intended audience ........Related documentation .
Page 4 Supported Ethernet conﬁgurations ......Ethernet network connection ....... IPv4 and IPv6 network protocols .
Page 5 Replication overview ........How is replication initiated? ....... Replication and Tape Attach .
Page 6 iSCSI (Status) ........Log (Status) .
Page 7 Scheduled jobs (Tape Attach) ......To create a scheduled job ......Sorting and searching scheduled jobs .
Page 8 Replacing the hard disk ........Email alerts and Log ........If you have a system console .
Page 9 Figures 1 Front view of the HP D2D Backup System ..... . 2 Rear view of the HP D2D Backup System ..... . 3 Device conﬁguration with one host .
Page 10 34 Replication and Tape attach ......35 Replication elements ......36 Fan OUT example for HP D2D400x and D2D41xx .
Page 11 71 RAID rebuilding ....... . 72 System console during RAID rebuild ......73 Status showing multiple disk failure .
Page 12 Tables 1 Document conventions ......2 Data deduplication savings, example 1 .
Page 13: About This Guide
About this guide This guide provides information about: • Installing the HP StorageWorks D2D Backup System • Using the HP StorageWorks D2D Backup System • Troubleshooting the HP StorageWorks D2D Backup System Intended audience This guide is intended for users who install, operate and maintain the HP StorageWorks D2D Backup System.
Page 14: Hp Technical Support
WARNING! Indicates that failure to follow directions could result in bodily harm or death. CAUTION: Indicates that failure to follow directions could result in damage to equipment or data. IMPORTANT: Provides clarifying information or speciﬁc instructions. NOTE: Provides additional information. HP technical support For worldwide technical support information, see the HP support website: http://www.hp.com/support...
Page 15: Subscription Service
To ensure your registration is complete, there are a number of questions on the electronic form that are mandatory. Other questions are optional. However, the more you feel able to complete, the better HP can meet your needs. Subscription service HP recommends that you register your product at the Subscriber’s Choice for Business website: http://www.hp.com/go/e-updates After registering, you will receive e-mail notiﬁcation of product enhancements, new driver versions,...
Page 16 About this guide...
Page 17: Before You Start
1 Before you start In this chapter: • “Overview” on page 17 • “Optional tape attach” on page 18 • “Software and hardware requirements” on page 18 • “Terminology” on page 19 • “Storage capacity” on page 22 • “Data deduplication”...
Page 18: Optional Tape Attach
1. Power supply cable socket 5. PCIe slots (one full and one low proﬁle) 2. LAN port 1 6. VGA port for system console monitor 3. LAN port 2 7. PS/2 ports for system console keyboard and mouse 4. Management LAN port (Do not connect to this port) Figure 2 Rear view of the HP D2D Backup System NOTE: One full PCIe slot has a SmartArray RAID controller card pre-installed.
Page 19: Terminology
Terminology Autoloaders An autoloader is a backup device that has a single tape drive and multiple storage slots. (A library has multiple tape drives, see “Libraries” on page 21.) Each storage slot contains a cartridge that can be allocated to a speciﬁc backup task; for example, one cartridge can hold Monday’s data, another can hold Tuesday’s data, and so on.
Page 20: Device Conﬁguration With One Host
• The backup device is not visible to other devices on the network. • Multiple servers may not back up to a single backup device. Figure 3 on page 20 shows a conﬁguration with a single host. The Installation wizard has been run on Host 1.
Page 21: Iscsi
Host1 Host2 Host3 Host4 onwards Library 1 Library 2 Library 3 HP StorageWorks D2D Backup System Figure 4 Device conﬁguration with multiple hosts iSCSI On an Ethernet network the HP D2D Backup System is conﬁgured as an iSCSI device. This means that the HP D2D Backup System plugs directly into the network, but it presents devices as directly-attached SCSI autoloaders to host machines.
Page 22: Raid
RAID RAID stands for Redundant Array of Inexpensive (or Independent) Devices, which is a data storage scheme that divides data among multiple hard drives, increasing data reliability and throughput. The HP D2D Backup System is a RAID 5 device, which offers the best combination of data protection and capacity.
Page 23: Data Deduplication
Data deduplication Data deduplication compares blocks of data being written to the backup device with data blocks previously stored on the device. If duplicate data is found, a pointer is established to the original data, rather than storing the duplicate data sets. This removes, or “deduplicates,” the redundant blocks. The key part of this is that the data deduplication is being done at the block level and not at the ﬁle level which reduces the volume of data stored signiﬁcantly.
Page 24: Deduplication And Compression
• Reduces disk expenditures by reducing storage space required. You can get more backups for each host on the same size of storage (HP D2D device) • Prolongs disk data retention periods • Reduces the volume of data that must be sent across a WAN for remote backups, replication, and disaster recovery –...
Page 25: Space Saving With Deduplication
Table 2 Data deduplication savings, example 1 Data stored normally Data stored with deduplication 1st daily full backup 500 GB 500 GB 1st daily incremental backup 50 GB 5 GB 50 GB 5 GB 2nd daily incremental backup 50 GB 5 GB 3rd daily incremental backup 4th daily incremental backup...
Page 26 Before you start...
Page 27: Connecting And Installing The Hp D2D Backup System
2 Connecting and installing the HP D2D Backup System In this chapter: • “Installing the rail kit” on page 27 • “Connecting the hardware” on page 32 • “Supported network conﬁgurations” on page 32 • “Powering on the HP D2D” on page 34 •...
Page 28: Mounting The Server
WARNING! These rails, when installed, form only a shelf for the server to rest on. The server is not attached to the rail by any other means. Use extreme caution when pulling the server out from the rack; it can slip and fall, causing damage to the server or injury.
Page 29: Attach The Rails To The Rack Columns
Figure 7 Attach the rails to the rack columns Slide the HP D2D into position on the rails. IMPORTANT: The label on the top of the HP D2D contains useful identity information, such as the MAC address and default network name. Make a note of this information before you install the HP D2D in the rack.
Page 30: Insert The Hp D2D Into The Rack
Figure 8 Insert the HP D2D into the rack NOTE: The rear ends of the rails have a CTO bracket that must overlap the chassis tab in order to secure the HP D2D to the rails. Connecting and installing the HP D2D Backup System...
Page 31: Cto Bracket Location
Figure 9 CTO bracket location Secure the HP D2D to the rack rails using thumbscrews on the front bezel. Figure 10 Secure the HP D2D to the rack Using the holes provided in the rear rack rails, install tie wraps and route external cable as required.
Page 32: Connecting The Hardware
Connecting the hardware 1. Power connector 2. LAN port 1 connector, must be connected 3. LAN port 2 connector Figure 11 Network and power connectors Use the supplied power cord to connect the HP D2D Backup System to the main power supply. This HP-approved cord is appropriate for your speciﬁc geographic region.
Page 33: Dhcp And Static Ip Addressing
• High Availability Dual Port Conﬁguration: Both network ports are used, but the two ports are bound together. Single port conﬁguration is the default mode, but it may easily be changed from the Web Management Interface. If dual port conﬁguration is required, the networks must be on different sub-nets. The High Availability mode is the recommended option, because it provides port failover and increased bandwidth, but both network ports must be connected to the same switch and it must support port bonding.
Page 34: Powering On The Hp D2D
Server Server Server Switch Storage Network Supplied cable HP StorageWorks D2D Backup System Figure 13 Connecting to a dedicated backup network Powering on the HP D2D Press the Power on button on the front of your HP D2D Backup System. The normal boot sequence takes approximately 2 minutes.
Page 35: Installation Wizard For Windows Users
Installation wizard for Windows users For Windows users, the recommended way to set up the HP D2D Backup System network is to run the Installation wizard from the HP StorageWorks D2D Backup System CD-ROM, particularly if you are conﬁguring the host for the ﬁrst time. The HP D2D Backup System can be used to back up a maximum of six hosts.
Page 36 When the conﬁguration page for the device is displayed, DHCP is enabled by default for IPv4 networks. If you wish to use static IP addressing, disable DHCP and enter the IP address details. TIP: If more than one HP D2D Backup System is being conﬁgured at the same time, it may be useful to physically identify a D2D device.
Page 37: Recommended Web Browser Settings
appropriate for most backup applications and is the recommended option. You may edit the number of slots, if required. Run the Installation wizard on any other hosts that are to be backed up—six is the maximum. On running the wizard on subsequent hosts, you only need to select the HP D2D Backup System; its network settings have already been assigned.
Page 38: Internet Explorer 6.X
Click on the Security tab. Click on the Custom Level... button. Set the option Active scripting to Enable and click OK. Click Yes. Refresh the page. Internet Explorer 6.X Select Tools from the top menu. Select Internet Options. Click on the Security tab. Click on the Custom Level.
Page 39: Attaching A Physical Tape Library Or Tape Drive (Optional)
3 Attaching a physical tape library or tape drive (optional) In this chapter: • “Hardware requirements” on page 39 • “Tape device installation overview” on page 39 • “Removing the covers” on page 40 • “Installing the HBA” on page 40 •...
Page 40: Removing The Top Cover
If you have already powered up the HP D2D Backup System, power it down and disconnect the cables before you start; each step is expanded in separate sections after the summary below. Remove the top cover from the HP D2D Backup System. Install the HBA.
Page 41: Removing The Pci Cage
Removing the PCI Cage Loosen the two captive screws that secure the PCI cage to the chassis with a T-15 screwdriver. Lift the PCI cage away from the chassis. Figure 16 Removing the PCI cage NOTE: The pre-installed RAID card has a cable connecting it to the system board. It may be easier to disconnect this cable while you are installing the new HBA.
Page 42: Installing The Pcie Card
Figure 17 Removing the slot cover (low proﬁle) Installing the PCIe Card Slide the expansion board into the slot, aligning the board with its matching connector. Firmly press the board to seat it properly in the slot. Tighten the screw that secures the card to the PCI cage. Figure 18 Installing the PCIe card (in the low proﬁle slot) Reinstalling the PCI Cage Align the PCI cage to the system board expansion slot, and then press it down to ensure full...
Page 43: Replacing The Top Cover
NOTE: Be sure to reconnect any cables that you disconnected when you removed the PCI cage. Figure 19 Reinstalling the PCI cage Tighten the two captive screws to secure the PCI cage to the chassis. Figure 20 Securing the PCI cage Replacing the top cover Align the top cover to the chassis and then slide it toward the front panel to position it into place.
Page 44: Connecting An External Or Rackmount Storage Device
Once the cover is attached to the chassis, tighten the captive screw on the rear panel with a T-15 screwdriver. Figure 21 Replacing the top cover Reconnect the network cable(s) and the power cord(s). Connecting an external or rackmount storage device NOTE: You can only connect an external or rackmount storage device, if you have already installed a recommended HBA.
Page 45: Advanced Installation
4 Advanced installation The Installation wizard is the recommended way to install the HP D2D Backup System, but it is possible to install it manually. You may also need to run phases independently when troubleshooting. This chapter describes: • “Manual driver installation”...
Page 46: Using The Discovery Engine To Discover The Hp D2D Backup System (Ipv4 Only)
Using DHCP to discover the HP D2D Backup System (IPv4 only) NOTE: DHCP discovery is only supported if you are installing the HP D2D as an IPv4 iSCSI network device. If you are installing the unit as an IPv6–only iSCSI network device, DHCP discovery is not supported. If you are connecting the HP D2D Backup System to an IPv4 network that has a DHCP server, DHCP addressing is enabled by default.
Page 47: Beacon Mode
Beacon mode The HP D2D Backup System supports a Beacon LED sequence, which helps a user identify which unit is being conﬁgured, if several are connected to the network. See also “LEDs” on page 57. If the HP D2D Backup System is new and not yet conﬁgured When installing the HP D2D Backup System for the ﬁrst time, this step must be completed successfully before you can connect from your host.
Page 48: System Console Connections On The Hp D2D
Connect the keyboard cable to the PS/2 ports on the rear of the unit. Do not connect anything to the USB ports. Figure 22 System console connections on the HP D2D 1 and 2. PS/2 ports for system console keyboard and mouse 3.
Page 49: Iscsi Initiator
iSCSI Initiator iSCSI is a protocol for sending SCSI commands via Ethernet. It deﬁnes how SCSI packets are translated to Ethernet packets and connects to the required devices. An iSCSI initiator may be hardware or software and should be running on each host. If the host does not have an iSCSI initiator, it will not be able to connect to the library (or tape drive) conﬁgured on the HP D2D Backup System and will not be able to perform backups.
Page 50: The Iscsi Initiator And Authentication
The iSCSI Initiator and Authentication Authentication is not required for the HP D2D, but it is supported for those companies that have an IT policy that requires them to use authentication. If this is the case, you will need to conﬁgure the necessary ﬁelds on the iSCSI Initiator and also ensure that the corresponding information is supplied in the Web Management Interface.
Page 51: General Tab (Iscsi)
Figure 25 General tab (iSCSI) NOTE: When you use the Web Management Interface to create an additional device for your host, you must provide the iSCSI Initiator Name. This is the Initiator Node Name found on the General tab. Authentication If you wish to use mutual authentication (where target authentication is also required), click Secret on the General tab and enter the appropriate string at the prompt.
Page 52: Discovery Tab
Discovery tab Figure 27 Discovery tab (iSCSI) Click Add to enter target portals that will enable discovery of the device. Figure 28 Add target portal You must enter the IP address or fully qualiﬁed domain name of the HP D2D Backup System (for example, myhpd2d.mydomain.com) to add it as a target portal for the host on the Discovery tab.
Page 53: Targets Tab (Iscsi)
must log onto each one separately. If the emulation type you have selected allows more drives, there will be a target device for each drive. NOTE: If you are using mutual CHAP authentication, you set up the details when you log on to the target. If you are using a dual port conﬁguration, there will be two IP addresses in separate subnets for each device.
Page 54: Persistent Targets Tab
Enable CHAP logon information and enter the secret in the Target Secret box. This should be the same string as you entered for the Initiator CHAP Secret on the Devices page of the Web Management Interface. The User Name should match the Initiator CHAP User Name on the Devices page. Figure 30 Advanced settings CHAP If you want to use mutual authentication, which means that the target must also log on to the Initiator, make sure that the Perform mutual authentication box is checked.
Page 55: Bound Volumes/Devices Tab
Figure 31 Persistent Targets tab (iSCSI) Bound Volumes/Devices tab No conﬁguration is required on the Bound Volumes/Devices tab. Linux and UNIX iSCSI initiators An iSCSI initiator is embedded in the operating system. Please refer to the “Linux and UNIX Conﬁguration Guide”...
Page 56 Advanced installation...
Page 57: Leds
5 LEDs In this chapter: • “Front panel LEDs” on page 57 • “Rear panel LEDs” on page 57 • “Beacon mode” on page 58 Front panel LEDs Figure 32 Front view of the HP D2D Backup System Steady green: Power connected, device ready to use Steady amber: Device switched off or in hibernation 1.
Page 58: Beacon Mode
Figure 33 Rear panel LEDs 1. LAN activity status LED indicator Flashing green: Ongoing network data activity. Off: No network data activity or no connection. 2. LAN network speed LED indicator Steady green: The LAN connection is using 10 Mbps/100 Mbps link. Steady amber: The LAN connection is using a GbE link.
Page 59: Conﬁguring And Using Replication
6 Conﬁguring and using replication NOTE: When considering replication you are likely to be synchronizing data between different models of HP D2D Backup Systems. Unlike the rest of this user guide, the examples in this chapter are not speciﬁc to a particular model of HP D2D.
Page 60: Preparing For Replication
Remote Site Data Center D2D Appliance Tape Library D2D Appliance Host Copy Backup Replicate Figure 34 Replication and Tape attach Similarly, it provides an efﬁcient option for replicating the ﬁrst instance of data, which contains the full backup, onto the Target Appliance without placing any load on network bandwidth. (Deduplication ensures that subsequent replication tasks do not place much load on network bandwidth.) See also “Seeding the Replication Target Appliance”...
Page 61: Fan In, Fan Out And Job Concurrency
Remote Site Data Center 1. Host backing up 2. Source Appliance 3. Target Appliance 4. Non-Replicating Library 5. Replication Source Library 6. Replication Target Library Figure 35 Replication elements Fan In, Fan Out and job concurrency When conﬁguring replication on complex sites, for example many Remote Sites into a Data Center, care must be taken when planning how appliances and libraries will be replicated.
Page 62: Fan Out Example For Hp D2D400X And D2D41Xx
Americas Data Center Europe Data Center D2D Appliance D2D Appliance Remote Site D2D Appliance Americas Europe Library Library Americas Americas Library Library Europe Library Europe Library Asia Data Center Other Data Center Asia Library Asia Library D2D Appliance D2D Appliance Rest of the Rest of the World Library...
Page 63: Hp D2D250X Series Fan In Example
that requires replicating; two have two libraries each. This means that 8 libraries are required on the Target Appliance in the Data Center. Remote Site 1 Remote Site 4 D2D Appliance D2D Appliance Data Center D2D Appliance Remote Site 2 Remote Site 5 D2D Appliance D2D Appliance...
Page 64: Job Concurrency
Remote Site 1 D2D Appliance Remote Site 4 Data Center D2D Appliance D2D Appliance Remote Site 2 D2D Appliance1 Remote Site 5 D2D Appliance1 D2D Appliance2 D2D Appliance2 Remote Site 3 D2D Appliance3 D2D Appliance1 D2D Appliance4 D2D Appliance2 Figure 39 HP D2D400x and 41xx Series Fan IN example Fan IN and slot mapping: You may not want to replicate all the slots in a library.
Page 65: Replication Deployment Strategies
• An HP D2D 41xx Target Appliance can run 16 incoming replication jobs concurrently; a Source Appliance can run four outgoing replication jobs. Table 3 Fan In, Fan Out and job concurrency rules HP D2D 250x HP D2D 400x HP D2D 41xx Maximum number of Target Appliance Fan Out...
Page 66: Active To Active Example
Office A Office B Host A1 D2D Appliance A D2D Appliance B Library A1 Library B1 Replicate Backup/ Backup Restore Library A2 Library B2 Replicate Figure 40 Active to Passive replication example Active to Active example In the following example there are again two ofﬁces, each with an HP D2D Backup System. The HP D2D Backup System in Ofﬁce A is being used by the host server for backup and restore and all of the cartridges on the Replication-Source library are being replicated to matching slots on a Replication-Target library on the HP D2D Backup System in Ofﬁce B.
Page 67: Replication Licensing
Office A Data Centre D Host A1 D2D Appliance A D2D Appliance D Library A1 Library D1 Backup/ Backup Replicate Restore Host A2 Library A2 Backup/ Backup Restore Library D2 Office B Host B1 D2D Appliance B Library B1 Backup/ Backup Restore Host B2...
Page 68: Creating The Ltu
Online LTU retrieval is the recommended method for license redemption, but there is also a License Key Request Form that you can submit by post or fax. If you choose to complete this form instead of redeeming your license from the HP Licensing website, please be sure to include your HP D2D Backup System serial number on the form.
Page 69: Seeding Initial Data Using Tape Attach
This could take a very long time to complete and may not complete before the next scheduled backup to the slot being replicated. • If the Target Appliance is not yet in use, it may be possible to colocate the Source and Target Appliances on the same site LAN to perform the initial replication locally on a high bandwidth link and then ship the appliance to the Data Center.
Page 70: Running The Replication Wizard
Running the replication wizard The Replication Wizard is used to create new mappings between Non-Replicating Libraries (which become Replication Source Libraries) and either existing or new Target Libraries. (See “Recovering a source appliance” on page 74 for information about the Recovery wizard.) Start Create non-replicating Library on source appliance Create backup rotation scheme and allow first full...
Page 71 Decide how you will seed the ﬁrst full backup on the Target Appliance. (See also “Seeding the Replication Target Appliance” on page 68.) • If you are seeding across the WAN or have been able to colocate the Target Appliance on the same LAN as the Source Appliance, go to step 4.
Page 72 Select a Target Appliance from the list and click Next. NOTE: If you want to select an appliance that is not yet on the list, click Add Target Appliance. Enter the Target Appliance IP Address or fully qualiﬁed domain name. The default values for the Command and Data Protocol Port Numbers are usually acceptable, but may be edited if there is a conﬂict.
Page 73 This takes you to the Edit Slot Mapping step. Enter a Slot Mapping Name. The slot number and barcodes of all source cartridges are displayed. A new barcode is generated for them on the target library. By default, all slots on the Source are selected for mapping and mapped to available slots on the Target library.
Page 74: Recovering A Source Appliance
Click Apply to create the slot mapping conﬁguration. Replication of cartridges will start immediately. NOTE: If you were able to colocate the Target Appliance on the same LAN as the Source Appliance to improve replication performance, remember to relocate the Target Appliance to the target site as soon as the cartridges are synchronized.
Page 75: Recovery By Repopulating A Replacement Source Appliance
Remote Site A Remote Site B Remote Site C Host Host Host Host Host Host D2D2500 D2D2500 D2D2500 Replacement D2D2500 Tape Library Data Center D2D4000 Tape Library Figure 45 Recovery by repopulating a replacement source appliance The source device has been lost but the mapping is still in place. This is the standard recovery model, in which a disaster has occurred in the remote site resulting in the loss of both the host servers and the D2D system.
Page 76: Reverse Replication Process: Source Lost, Mapping Intact
Start Create non-replicating library on new source appliance. Use physical tape media to 'reverse seed'? Tape Attach: 1. Use Tape Attach on target appliance to copy last full backup cartridge to tape. 2. Transport physical tape to replication source site. 3.
Page 77: Reverse Replication, Source Lost And Mapping Deleted
Decide whether you want to use physical tape media to reverse seed the ﬁrst full restore. It is possible to recover across the WAN, but this may place an unacceptable load on bandwidth or time availability. IMPORTANT: If using reverse seeding, use Tape Attach on the Target Appliance to copy the last full backup cartridge to tape and transport the media to the Replication Source site.
Page 78: Reverse Replication Process: Source Lost, Mapping Deleted
Start Create non-replicating library on new source appliance. Use physical tape media to 'reverse seed'? Tape Attach: 1. Use Tape Attach on target appliance to copy last full backup cartridge to tape. 2. Transport physical tape to replication source site. 3.
Page 79: Promoting A Target Library Over The Wan Using Scsi
Decide whether you want to use physical tape media to reverse seed the ﬁrst full restore. It is possible to recover across the WAN, but this may place an unacceptable load on bandwidth or time availability. IMPORTANT: If using reverse seeding, use Tape Attach on the Target Appliance to copy the last full backup cartridge to tape and transport the media to the Replication Source site.
Page 80: Recovery Process: Promoting A Target Library Over The Wan
Start On the target appliance in Data Center use Mapping Configuration page to select target library on target appliance in Data Center and remove slot mapping to lost source library. Was this the only Is it OK to slot mapping to this remove other target library? mappings?
Page 81: Promoting A Target Library Using Colocation
Connect to the Data Center appliance and library via iSCSI from the host at the remote site. Import the cartridges into the backup application and recover the data over the WAN. At this point there is no HP D2D Source Appliance at the remote site. If one is installed at a later date, you can reverse recover the data and conﬁgure replication, as described in “Reverse replication, source lost and mapping deleted”...
Page 82: Recovery Process: Promoting A Target Library Using Colocation
Start Transport the Data Center D2D to the remote site and reconfigure networking. On the Data Center D2D use Mapping Configuration page to select target library on the Data Center D2D and remove slot mapping between it and the source library. Was this the only Is it OK to slot mapping to this...
Page 83: Recovery From Physical Media Direct To Host
On the Target Appliance (now in the remote site), go to the Replication - Mapping Conﬁguration page, select the Target Library and remove the slot mapping between it and the lost Source Library. As long as there is only one slot mapping to the Target Library, it will become a Non-Replicating Library.
Page 84: Recovery Process: Using Physical Tape
Start Is physical tape device attached to Data Center D2D? On the appliance in Data Center use Tape Attach On the target appliance in Data Center use to offload last full backup and any subsequent Mapping Configuration page to select target library incrementals to physical tape.
Page 85 Install the backup application on the host, then import and recover the data from physical tape. At this point there is no HP D2D Source Appliance at the remote site. If one is installed at a later date, you can reverse recover the data and conﬁgure replication, as described in “Reverse replication, source lost and mapping deleted”...
Page 86 Conﬁguring and using replication...
Page 87: The Web Management Interface
7 The Web Management Interface In this chapter: • “Web management interface” on page 87 • “To run the Web Management Interface” on page 87 • “Summary (Home)” on page 88 • “Devices (Conﬁguration)” on page 90 • “Cartridges (Conﬁguration)” on page 94 •...
Page 88: Summary (Home)
The Web Management Interface displays the Login prompt: The Login is Administrator with an initial password of Admin. Both names are case sensitive. The password can subsequently be changed from the Settings/Admin menu option, see “Admin (Settings)” on page 114. Only one active session is supported.
Page 89 Table 4 Summary page layout Navigation bar Select the appropriate option from the top bar. The Help option opens the help pages. This is a context sensitive link that displays help that is appropriate to the currently selected page.Logout closes Help and logout your session on the HP D2D Backup System.
Page 90: Status Icons
Status icons Indicates a healthy system or system component. Everything is OK and the system is working correctly. Indicates standard information. Indicates a warning state. Something needs attention but it is not critical to the successful operation of the device. For example, a disk may have failed. Indicates a critical state.
Page 91: Emulation Types For Tape Devices
Table 5 Device parameters (top half of the page) This is the name that is used to identify that device (library or autoloader). You may Name like to enter a name that identiﬁes the host or backup job with which it is associated. This is the number of cartridges available on the device, which is determined by the Cartridges Emulation Type selected when the device was created.
Page 92: User Recommendations
User recommendations To avoid over-allocation of disk space and the possibility of running out of disk space for non-user data: • Only conﬁgure the libraries that you need • Only conﬁgure the number of cartridges that you are likely to need You can add cartridges at a later date to expand the system and remove individual blank cartridges from a library without deleting the whole library, but cannot remove cartridges that have been written to.
Page 93 This is the emulation type used by the backup software. The HP D2D supports the following emulation types: HP 1x8 G2 Autoloader (1x8), HP MSL Library (2x24), HP MSL Library (4x24). and HP D2DBS Library (4x48). The number of embedded drives is always 1, but the emulation type determines how many cartridge slots are available.
Page 94: To Delete A Device
Check this box if you require mutual CHAP authentication, which means that the Target required to target must also log on to the initiator. You must also provide the target CHAP logon to initiator user name and secret. Check this box if you require mutual CHAP authentication, which means that the target must also log on to the initiator.
Page 95: Cartridge Parameters
Table 7 Cartridge parameters The Location column identiﬁes each element of the library that is available to hold a cartridge. There are three types of element: • Mail slot: which is a dedicated slot that is used to hold a cartridge that is ready for exporting to or importing from physical tape.
Page 96: Empty Slots
This is a check box that allows you to enable (checked) and disable (unchecked) Write Protected: write protection, see below. The (Delete) icon is displayed in Edit mode and is used to delete a cartridge. Delete or Create icon: The (Create) icon is displayed next to an empty (blank) slot.
Page 97: To Create A Cartridge
NOTE: The maximum size indicates the physical disk space available for that slot assuming uncompressed data; it will only be committed when data is written to it. Changing the maximum space does not affect actual disk usage or save disk space, but may be useful if you know you will be moving data to a physical tape with a smaller cartridge capacity.
Page 98: To Edit Network Settings
Network conﬁguration The details in this section reﬂect the IP settings that were speciﬁed during installation. The HP D2D Backup System supports DHCP for IPv4 networks and this is turned on by default. You may need to edit the details if there is a conﬂict in the IP address, or you move the host to a different network node.
Page 99: Resetting Network Settings To Factory Defaults
Table 8 Network parameters This is where you deﬁne the network mode, which may be single port, dual port or high availability dual-port bonding. The selection you make determines the number Network Mode: of network port tabs in the lower half of this page and the ports available on the Devices page.
Page 100: Beacon Mode
Beacon mode Beacon mode ﬂashes the LEDs on the HP D2D Backup System. It is useful if you have several HP D2D Backup Systems on your network and want to conﬁrm which unit is being conﬁgured. • Click Turn Beacon On to activate beacon mode. •...
Page 101: To Conﬁgure Microsoft Exchange Server
Table 10 Email parameters SMTP Server: This is the IP address of the email server. Some email servers require authentication to send email alerts. If required, enter Username and a Username and a Password here that are valid on the SMTP server entered in Password: the previous box.
Page 102: Disk (Status)
The HP D2D Backup System may be used with one of the following settings: • Anonymous Authentication (anyone can log on, you do not need to provide a Username and Password when you conﬁgure email alerts) • Basic Authentication, where a user name and password are required and should be provided when you conﬁgure email alerts NOTE: Integrated Windows Authentication is not supported with the HP D2D Backup System.
Page 103: Raid Status
You cannot add physical disk space, but you may be able to create some space. Options for creating space, if the disks start to get full, include: • Review your backup jobs to see if you can reduce the size of backup or retention time. •...
Page 104: Iscsi (Status)
Table 11 Physical disk parameters This indicates the physical location of the disk and is useful if you need to replace a Disk: disk. Always double check against the serial number after removing a disk. Description: This is the product number of the disk. This is the serial number of the disk.
Page 105: Log (Status)
Log (Status) This page presents a time and date-stamped list of signiﬁcant system events. The most recent information is shown at the top of the list. The icons identify whether the messages are information, error or warning messages. The Log is maintained even if the HP D2D Backup System is power cycled. Use the Clear Log button to clear the log.
Page 106: Sorting And Searching The Log
Sorting and searching the log Click on any column heading to sort messages according to that criterion. For example, click on Date to sort the messages according to date. Click on Show Search Box to display a Filter ﬁeld and two drop-down menus. •...
Page 107: Status (Replication)
Status (Replication) The top part of this page shows the replication status of the appliance which may be: • • online or ofﬂine • a mapped slot pair is not synchronized, or out of sync for a certain number of days •...
Page 108: Local Library
Local library This section contains a list of all available local libraries. Local Libraries are the libraries that have been conﬁgured on this HP D2D. • Non-replicating library: a library on the HP D2D Backup System whose slots have not yet been mapped for replication.
Page 109: The Replication Wizards
Table 13 Replication source for local library parameters Replication-Source library selected This is the slot mapping name. Is it created when you Slot Mapping Name run the wizard to deﬁne the grouping of slots that you select. The name of the Target Appliance to which cartridges Target Appliance Name will be replicated.
Page 110: Appliance (Replication)
• Use the Recovery wizard to recover cartridges from a Target Library. See “Recovering a source appliance” on page 74 for more information. Appliance (Replication) This page shows you the replication status of the HP D2D Backup System and all Target HP D2D Backup Systems that have been conﬁgured for use with it.
Page 111: To Add A Target Appliance
To add a target appliance Click Add Target Appliance. Figure 52 Create new target appliance Enter the Target Appliance Address. The default values for the Command and Data Protocol Port Numbers are usually acceptable, but may be edited if there is a conﬂict. Click Add Target Appliance.
Page 112: Local Settings (Replication)
Table 16 Source appliance parameters Source Appliance tab No ﬁelds are editable. Appliance Name This is the name of the Source Appliance. Appliance Address This is the IP address of the Source Appliance. Serial Number This is the serial number of the Source Appliance. Available This ﬁeld indicates whether the Source Appliance is available.
Page 113: Conﬁgure Replication Ports
Click Edit. Check the box next to the required day of the week. The time boxes become editable. Use the drop-down menus to select the appropriate hours. Make sure the Apply Time Restriction to Jobs box is checked. This ensures the times that have been speciﬁed are enabled.
Page 114: Sorting And Searching The Event History
This page presents a time and date stamped list of signiﬁcant replication events with severity status and associated messages. The most recent information is shown at the top of the list. • Select an event in the list to view its details below. •...
Page 115: Resetting The Password
Resetting the password If you forget your password, you can reset the HP D2D Backup System as follows: NOTE: Resetting the password will reset the networking settings to the factory defaults and reset the Administrator password to Admin. No user data will be lost. Make sure nobody is using the HP D2D Backup System before you attempt the reset.
Page 116: Shutdown (Settings)
Shutdown (Settings) This option allows you to shut down the HP D2D Backup System cleanly. It is the only recommended way of powering off the device. If you remove the power in any other way and a host is carrying out a backup or restore, you may lose or corrupt data.
Page 117: Firmware (Settings)
WARNING! Before shutting down always ensure that there are no backup or restore jobs in progress and that no future jobs are scheduled to start whilst the system is shut down. If hosts do not automatically reconnect to the HP D2D Backup System when it restarts, you must reconnect manually from the iSCSI Initiator on each host, see “Targets tab”...
Page 118: Support (Settings)
Make sure that there are no backup or restore jobs in progress and that no future jobs are scheduled to start whilst the ﬁrmware is upgrading. Click Yes. Click Browse... and locate the upload ﬁle that you have just downloaded. Click Upload to upgrade the ﬁrmware.
Page 119: License (Settings)
License (Settings) Licensing is used to enable optional product functionality, such as capacity upgrades and replication. The Licenses page shows you a list of the features that are available for your product and whether they have been enabled and licensed. Most features are only enabled when they are licensed. If you have purchased a feature that requires a license, you will receive a license entitlement certiﬁcate with your product.
Page 120 Select the feature that you wish to license and click in the checkbox to enable it. If you have saved the LTU as a .DAT ﬁle, click Upload license ﬁle and use the Browse option to locate the ﬁle. If you used email or a temporary ﬁle, cut and paste the string exactly as you obtained it from the HP Licensing website and click Enter LTU string.
Page 121: Using Tape Attach
8 Using Tape Attach In this chapter: • “Options for archiving to tape” on page 121 • “Archiving methods” on page 122 • Tape Attach and replication • “Using the Tape Attach web pages” on page 126 Options for archiving to tape If your organization’s backup strategy also requires the ability to archive backed-up data for offsite storage, there are two ways of achieving this: •...
Page 122: Archiving Methods
Archiving methods Two methods are provided for archiving data to the directly attached tape storage device, these are Copy and Export. • Copy retains the data cartridge on the HP D2D Backup system and creates an exact copy onto a physical cartridge in the attached tape storage device.
Page 123: When Would Copy Be Used
When would Copy be used? Cartridge copies are likely to be appropriate when the user wishes to use the HP D2D Backup System for all foreseeable restore processes but requires an additional offsite copy for insurance or data security purposes. This may mean that weekly, monthly and yearly cartridges are copied. Weekly and monthly physical cartridges may be rotated;...
Page 124: Why Use The Export Functionality
CAUTION: Do not export cartridges that the backup application uses on a frequent basis as part of a rotation strategy because it will not be able to write to the empty slot. Step 1 Step 2 Use backup application on host Use HP D2D Web Management to move cartridge to mail slot.
Page 125: When Would I Restore From An Exported Cartridge
When would I restore from an exported cartridge? Restoring from an "exported" cartridge has a higher likelihood than from a copied cartridge, because the data no longer resides on the HP D2D Backup System. If a restore from an "exported" cartridge is required, the backup application will ask for the cartridge to be re-imported into the HP D2D before it can be used for restore.
Page 126: Tape Spanning
Step 1 Step 2 Use HP D2D Web Management Use backup application on host Interface to import from tape to move the mail slot cartridge drive. back to autoloader slot. Physical Tape Drive Cartridge Mailslot Mailslot Library Library HP StorageWorks D2D Backup System HP StorageWorks D2D Backup System Figure 55 Cartridge import When you import a cartridge:...
Page 127: Conﬁguration (Tape Attach)
Conﬁguration (Tape Attach) This page allows you to view physical tape storage devices that are attached to the HP D2D Backup System. The top half of the page shows a list of conﬁgured physical tape devices. NOTE: Up to four tape drives may be connected (including tape drives in libraries). Only one tape attach operation (import, export or copy) may take place at any one time.
Page 128: Viewing Cartridge Details
the Ultrium generation of the embedded tape drive, its serial number and ﬁrmware version and the barcode of any cartridge that is loaded. Click Edit. You can only change the Name of the tape device. This is the name that is used to identify the tape device on the HP D2D Web Management Interface.
Page 129: Upgrading Tape Storage Device Firmware
Upgrading tape storage device ﬁrmware As long as the tape device is supported, you can also upgrade the ﬁrmware from this screen. Click on the Firmware tab. • For tape drives you can upload ﬁrmware that you have downloaded from the HP web site. Please refer http://www.hp.com/support for details of the latest ﬁrmware for your HP Ultrium Tape Library or Tape Drive and download required ﬁles to a location on your host machine before you use this page.
Page 130: Manual Jobs (Tape Attach)
Manual jobs (Tape Attach) This page provides a wizard that allows you to initiate an immediate import, export or copy operation. • A copy operation may be performed upon any non blank cartridge in any numbered slot in a library device on the HP D2D Backup System.
Page 131: To Select Cartridges On The Hp D2D Library
There are two steps in this wizard: Select the slot on the HP D2D library that should be used for the copy, export or import job. Select the slot on the physical tape storage device. To select cartridges on the HP D2D library Select the Library in the Virtual Devices list at the top of the page to display a list of the cartridges in that library.
Page 132 Click on Next to display the second page of the wizard. (Or report an error if no tape storage devices are currently attached to the HP D2D Backup System.) Select the attached tape storage device from the pull-down list, the required physical slot if it is a tape library, the required verify/compare option and whether the physical cartridge should be unloaded after the operation completes.
Page 133: To Export To Attached Tape Storage Device
To export to attached tape storage device Data can only be exported from the mail slot. Once data has been exported it is removed from the HP D2D Backup System. However, if an error occurs during the process, the data is not deleted. It remains on the cartridge located in the mail slot.
Page 134: To Import From Attached Tape Storage Device
The process warns you that the cartridge data on the HP D2D Backup System will be removed once it has been exported. You must click OK to continue. It also checks that media is loaded in the attached tape storage device and that it is blank. If it is not blank, you are given the option of overwriting it or canceling the job.
Page 135: To Create A Scheduled Job
Five types of schedule are allowed: daily, weekly, day of month, weekday of month and after write. The After Write option runs the job immediately after the cartridge has been written. Up to 50 schedules may be created. When an export or copy scheduled job is run, it automatically overwrites the cartridge in the tape drive. If the cartridge is not blank, there is no warning and no record in the job log.
Page 136 Select the Library in the Virtual Devices list at the top of the page to display a list of the mail slots in that library. The last column shows you what action is available for a slot. • Copy is available for numbered slots. •...
Page 137 Select the appropriate Physical Device to display a list of the slots in that device. NOTE: If a slot has already been selected for a schedule, the Scheduled box is checked. Slots may be used on only one schedule. Click on the appropriate physical slot. If a valid slot is selected, the Next button is active. Click Next to display the ﬁnal page of the wizard.
Page 138: Job Schedule Parameters
Enter a name for the Schedule and select the appropriate Scheduling parameters. Click Create. Table 17 Job schedule parameters Schedule Name: This ﬁeld allows you to provide a meaningful name for the scheduled job. • For daily jobs, select Daily. •...
Page 139: Sorting And Searching Scheduled Jobs
Sorting and searching scheduled jobs Click on any column heading to sort jobs according to that criterion. For example, click on Next Expiry Time to sort the jobs according to the time they next run. Click on Show search-box to display a Filter ﬁeld and one drop-down menu. •...
Page 140: Status (Tape Attach)
This checkbox allows you to control whether the cartridge is unloaded from the physical tape device once the scheduled job completes. The default is not to eject Eject Physical Cartridge: the physical cartridge. If the attached device is a library the tape will be moved to the mail slot if there is an empty mail slot.
Page 141: If An Error Occurs
NOTE: There are three phases to an export job: copy, an optional verify and subsequent removal of cartridge data from the HP D2D Backup System. If the job is cancelled during the copy process, an error will be reported and the data will remain on the HP D2D Backup System. If it is cancelled during the verify process, the data will be left intact on the physical tape and the data will still be removed from the HP D2D Backup System.
Page 142: Sorting And Searching The Job History
Sorting and searching the job history Click on any column heading to sort messages according to that criterion. For example, click on Start Time to sort the messages according to time and date. Click on Show Search Box to display a Filter ﬁeld and two drop-down menus. •...
Page 143: Copy Using A Tape Drive Attached To The Host
9 Copy using a tape drive attached to the host In this chapter: • “Requirements” on page 143 • “Using a tape drive connected to host” on page 143 • “Compression” on page 144 Requirements If you wish to copy data from the HP D2D Backup System to a tape drive connected to the host machine, you need: •...
Page 144: Further Information
Server SCSI Server Server Card Backup Data Switch Tape Drive Copy Data HP StorageWorks D2D Backup System Figure 56 Archiving to tape Further information It is not possible to describe how to carry out this operation because it is controlled solely from the backup application and different applications operate in different ways.
Page 145: Restore Processes Without Replication
10 Restore processes without replication In this chapter: • “Restore scenarios” on page 145 • “Restoring single ﬁles” on page 146 • “Restore and deduplication” on page 146 • “Reconnecting to HP D2D after host failure” on page 146 NOTE: If you are using replication, there are other options for restoring data.
Page 146: Restoring From The Hp D2D Backup System
NOTE: If you have a backup application that supports One-Button Disaster Recovery and have exported an OBDR cartridge, you will be able to run OBDR from a tape drive connected directly to the host. This allows you to reconnect automatically and restores the host system from that cartridge. Please refer to the tape drive and backup application documentation for more information.
Page 147 Modify the target library to see the new machine name of the restored host. Select the Devices page on the Web Management Interface, and put the target library into Edit mode. Copy the host’s Initiator Node Name (found on the General tab in step 4 ) into iSCSI Initiator Name. NOTE: If you have used the Secret option on the iSCSI Initiator to enter an authentication string, you must enter the same information on the Web Management Interface.
Page 148 Target devices have already been conﬁgured on the HP D2D Backup System for the host that failed, so they will appear in the list on the Targets tab with a status of Inactive, if you are using the same hostname and iSCSI initiator node name as the host that failed. Otherwise new devices will be conﬁgured for this host.
Page 149 Run your backup application. It should see the library device on the HP D2D Backup System. Import the media into your backup application’s database and restore the latest full backup from the HP D2D Backup System. D2D Backup System HP D2D2503...
Page 150 Restore processes without replication...
Page 151: 11 Troubleshooting
11 Troubleshooting Use the information in this chapter to troubleshoot problems. More detailed troubleshooting information can be found at http://www.hp.com/support. This chapter provides troubleshooting information on: • “Connecting the hardware” on page 151 • “Connecting to the HP D2D from the backup application”...
Page 152: Performance
Is your network running IPv4 or IPv6 mode? • Your HP D2D will operate and automatically detect both modes of operation. • Ensure that you have selected the correct IP Address for the network you are using. • At this time, the HP D2D does not support DHCPv6, but you can use Static addressing in IPv6 mode.
Page 153: Network Warnings
Network warnings “Connecting to the network” on page 151. System state This describes the overall state of the HP D2D. RAM Failure Warning Your HP D2D is designed to operate with 4 GB of RAM. If it is outside this limit, a warning will appear. The device will still operate, but with very limited performance.
Page 154: Hp D2D Boots Up Correctly, But Cannot Be Seen On The Network
• If the System Console screen is not seen: • The HP D2D operating system may not be seen or recognized. Check the ﬂash memory module inside the HP D2D for correct seating. (To locate the ﬂash memory module, refer to the schematic on the hood label.) •...
Page 155: I Cannot See Additional Slots From The Backup Application
I cannot see additional slots from the backup application When you create additional slots for an autoloader/library on the HP D2D Backup System, you may need to restart services on the backup application so that it can see the new slots. Replacement of hardware In the unlikely event that replacement hardware is required to be installed, please consult the Maintenance and Service Guide on http://www.hp.com/support.
Page 156 Troubleshooting...
Page 157: 12 Hard Disk Replacement
12 Hard disk replacement In this chapter: • “RAID 5” on page 157 • “How do I know a disk has failed?” on page 157 • “Electrostatic discharge information ” on page 161 • “Replacing the hard disk” on page 161 RAID 5 RAID 5, Distributed Data Guarding, offers the best combination of data protection and usable capacity.
Page 158: Summary Page With Raid Status Warning
Figure 57 Summary page with RAID status warning Look at the RAID (Status) page for more information. The RAID Status section shows that a disk has failed but it is recoverable. No data has been lost. The information in the Physical Disks section identiﬁes the disk that has failed.
Page 159: If You Have A System Console
Figure 58 Identifying the failed disk If you have a system console The optional system console is a useful tool for monitoring disk status. If you have connected a system console, as described in “To connect a system console” on page 47, an Attention message is displayed against the RAID Status Level if a disk fails and the failed disk can easily be identiﬁed in the RAID section.
Page 160: If You Have Email Alerts
Figure 59 System console showing failed disks If you have email alerts If you have conﬁgured recipients for email alerts on the Web Management Interface, they will be notiﬁed of a disk failure with a message similar to the following. ********************************************************************* This is a system generated message from your HP StorageWorks D2D Backup System...
Page 161: Electrostatic Discharge Information
Figure 60 Log showing disk failure Electrostatic discharge information ESD can damage static-sensitive devices or microcircuit. Proper packaging and grounding techniques are necessary precautions to prevent damage. To prevent electrostatic damage, observe the following precautions: • Transport products in static-safe containers such as conductive tubes, bags, or boxes. •...
Page 162: Removing The Top Cover
Make sure there are no backup or restore jobs in progress and that no future jobs are scheduled to start whilst the system is shut down. Select Shutdown on the Web Management interface and click Power Off to power down the HP D2D Backup System safely. Disconnect the network cable(s) and the power cord from the HP D2D Backup System.
Page 163: Removing The Middle Cover
Figure 62 Removing the middle cover The drive bays are labeled from device 1 to device 4, from left to right, when viewed from the front of the server. Figure 63 Disk numbering Remove the hard drive assembly. • Remove the power and data cables at the rear of the hard drive assembly. WARNING! Be careful not to dislodge other power connections and SATA connections while doing this.
Page 164: Removing The Hard Drive Assembly
Figure 64 Removing the hard drive assembly Remove the hard drive disk from the carrier. • Loosen the four screws (1) on the carrier (two on each side) and retain for the replacement drive. • Lift the hard drive (2) from the carrier. Figure 65 Removing disk from carrier Install the replacement disk into the carrier.
Page 165: Installing Disk In Carrier
Figure 66 Installing disk in carrier Fasten the replacement disk to the carrier. Figure 67 Fastening disk to carrier Install the disk assembly into the HP D2D. • Push the hard drive assembly (1) into the drive bay until it stops. •...
Page 166: Installing The Disk
Figure 68 Installing the disk Replace the top middle cover. • Align the top middle cover (1) to the chassis. • Fasten the four screws (1), one on each side of the chassis and two on the top middle cover to secure the top middle cover to the chassis.
Page 167: Reinstalling The Top Cover
Figure 70 Reinstalling the top cover Reconnect the network cable(s) and the power cord. Power up again by pressing the Power on switch on the front of the unit. D2D Backup System HP D2D2503...
Page 168: Email Alerts And Log
After the unit has powered up, log in to the Web Management Interface and select RAID. The status of the failed disk should now be OK. The RAID will rebuild automatically but can take up to 5 hours. The RAID Status section displays the Percentage Complete. Figure 71 RAID rebuilding Email alerts and Log If you have conﬁgured recipients for email alerts on the Web Management Interface, they will be notiﬁed...
Page 169: If Several Disks Fail
Figure 72 System console during RAID rebuild If several disks fail NOTE: If the System State shows that RAID has failed catastrophically and no RAID devices are available, the HP Smart Array RAID controller has failed and needs replacing. See the relevant “HP D2D Backup System Maintenance and Service Guide”...
Page 170: Replacing The Disks
Figure 73 Status showing multiple disk failure The device operating system is not stored on any of the disks, so the HP D2D Backup System is still usable after replacing the failed disks. Use the Web Management Interface or the System Console to help you identify the disks that have failed.
Page 171: Initializing Raid
Figure 76 System console after two disks are replaced Initializing RAID You must initiate the RAID rebuild manually on the RAID page in the Web Management Interface. Click on the Initialise button. This will make the HP D2D Backup System usable again, but you will have lost your data.
Page 172 Hard disk replacement...
Page 173: Index
Index connecting admin optional tape drive, 39 ﬁrmware page, 117 power, 32 admin page, 114 power cord, 27 appliance page network, 32 replication, 110 connection archive status, 91 from D2D Backup System, 122 conventions from host, 143 document, 13 archive to tape, 121, 143 text symbols, 14...
Page 174 document hardware requirements, 18 conventions, 13 help related documentation, 13 obtaining, 14 documentation host website, 13 deﬁnition, 19 providing feedback, 15 domain, 99 technical support, 14 drive emulation , 93 drivers installing manually, 45 drives import cartridge, 123, 125, 134 deﬁning number of, 93 inactive...
Page 175 mounting replication server, 28 concurrency, 64 active to active, 66 active to passive, 65 and tape attach, 59, 126 appliance page, 110 network blackout window, 112 DHCP, 33 deployment strategies, 65 edit settings, 98 event history, 113 reset to factory settings, 99 in, 62 troubleshooting, 152...
Page 176 settings tape drive admin page, 114 cancel job, 140 date & time page, 115 connecting, 39 license page, 119 supported, 143 shutdown page, 116 viewing details, 127 support page, 118 tape rotation shutdown page, 116 deﬁnition, 22 slot tape spanning, 126 deﬁnition, 19 tape storage device slots...

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Storageworks d2d2503

HP StorageWorks D2D100 - Backup System User Manual

About this Guide

1 Before You Start

Connecting and Installing the HP D2D Backup System

Attaching a Physical Tape Library or Tape Drive (Optional)

Advanced Installation

Rear Panel Leds

Conﬁguring and Using Replication

The Web Management Interface

Using Tape Attach

Copy Using a Tape Drive Attached to the Host

Quick Links

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Summary of Contents for HP StorageWorks D2D100 - Backup System