Scalar® 24 Installation and Operation Guide ADVANCED DIGITAL INFORMATION CORPORATION www.adic.
Copyright © 2002-2005 ADIC The information contained in this document is subject to change without notice. This document contains proprietary information which is protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without prior written consent of ADIC.
Contents 1 About This Guide and Your Product 1 Product Safety Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Model Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Explanation of Symbols and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other Documents you Might Need . .
Preparing the Host Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installing Drivers for Windows 2000 and Windows Server 2003 . . . . . . . . . . . . . . . . . . . . . . . . . . . Installing the Windows Server 2003 library driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installing the Windows 2000 library driver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Barcode Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Applying the Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Menu Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Main Menu Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . .
User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Set Timeout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Set Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 Set Key Clicks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 Troubleshooting and Diagnostics 133 Installation Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Scalar 24 Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vital Product Data Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Environmental Considerations . . . . . . . . . . .
viii Contents
About This Guide and Your Product This guide contains information and instructions necessary for the normal operation and management of the Scalar 24. This guide is intended for anyone interested in learning about or anyone that needs to know how to install, configure, and operate the Scalar 24. Note Be sure to read all operating instructions in this manual and in the System, Safety, and Regulatory Information Guide before operating this product.
CAUTION Note Indicates a situation that may cause possible damage to equipment, loss of data, or interference with other equipment. Indicates important information that helps you make better use of your system. Other Documents you Might Need The following documents are also available for this product. These documents can be found on the product CD or at www.adic.
Description The Scalar 24 is designed to provide optimal density in both rackmount and desktop environments while offering features and functionality only found in mid-range libraries. The library can provide over one month of unattended backup and fits in only 4U (7 inches) of rack space. For more information on capacity, refer to Table 1. Table 1 Scalar 24 Storage Capacity* LTO-3 19.2 TB LTO-2 9.6 TB LTO-1 4.8 TB SDLT-320 6.7 TB SDLT-600 12.
The Scalar 24 is the next-generation, entry-level/mid-range product to meet the standards of ADIC customers. You can order the SCSI drive option or the fibre drive option. An additional drive sled can be added to double throughput and/or partition the library to multiple hosts. The ability to expand the Scalar 24 makes it an excellent investment. Mixed generation drive support is also available for LTO. For example, an LTO-3 drive and an LTO-2 drive can coexist in a single library.
Stored Vital Product Data for Recovery. Information about your library and settings (serial number, slot configurations, etc.) is stored on the RMU. Multiple Control Paths. This feature allows your library to be controlled by more than one host system. Optional Features The following features are optional. Where applicable, instructions for installing these features can be found in Installing Optional Hardware on page 23. Additional Drive.
I/E Door Door for access to the I/E slot. The I/E feature allows you to import or export tape cartridges with the media access door locked. LCD and Keypad (operator panel) The high-contrast LCD and keypad allow you to view the operational status of the library, perform system configuration, and execute commands. The LCD provides an easy-to-read bitmap display with backlighting.
AIN Serial Number The AIN is a 9-character serial number located on a label below the right magazine. The label also provides product identification information, including a barcode, the ADIC Part Number (APN), the country of manufacture, and a patent number. Rear Panel Components The following graphics show the components located on the rear panel of your Scalar 24: AC Power Connector Receptacle for AC power cord.
Drives Tape cartridge drives. Your Scalar 24 can contain one or two drives.The drives can be either SCSI drives or fibre drives. ADIC does not support multiple drive types in a single Scalar 24. However, there is mixed generation drive support in SCSI LTO libraries. Remote Management Unit (RMU) slot Slot for optional, user-installable RMU that enables remote access to the library by means of a Web browser. Storage Networking Controller (SNC) slot Slot for an optional SNC component.
CAUTION Never reset or power down your computer or Scalar 24 while a function is in process or a tape is moving. The following diagram provides a representational view of media storage as it is laid out in a library configured for LTO media.
The following diagram provides a representational view of media storage as it is laid out in a library configured for SDLT media. Host Interface The Scalar 24 is a target device and can be connected to hosts by using a Low Voltage Differential (LVD) SCSI bus or by using Fibre Channel.
Native Fibre Connections A library supporting native fibre attachments communicates with a host through an intermediary LUN-1 (Logical Unit Number) interface in one or more installed drives. In this type of connection, a host is connected directly to a drive rather than a library. Communication is accomplished as a host sends commands to and receives status or responses from one or more LUN-1 enabled drives. LTO-2 and LTO-3 drive modules support native fibre connections.
SCSI Cables Connect your Scalar 24 SCSI Library to the host by means of an LVD SCSI cable with an HD68 connector Cables of various lengths and connector types are available through ADIC to match your specific requirements. Typically, a host bus adaptor (HBA) has either an HD68 or VHDCI connection. SCSI cables connecting the host HBA to the library should not exceed 20 feet in length. Now you are ready to connect the Scalar 24 to your host computer.
Getting Started This section describes how to install and set up the Scalar 24. The steps involved in installation include: • Unpacking and inspecting • Checking the accessories • Installing Scalar 24 hardware • Setting up your Scalar 24 library • Preparing the host computer Unpacking and Inspecting Unpack all items from the carton. Save the packing materials in case you need to move or ship the system in the future.
Note Store the CD-ROM and keys in a safe location for preventative maintenance or service activity. Installing Scalar 24 Hardware This section provides step-by-step instructions for installing the standard Scalar 24 hardware. Standard hardware installation includes: • Connecting to a SCSI bus • Connecting the power cord • Inserting tape cartridges in magazines For instructions on installing optional hardware, refer to Installing Optional Hardware on page 23.
2 Connect the free end of the SCSI cable to the connector on the host computer’s SCSI adapter. 3 If you wish to connect one or more additional devices to the bus after the Scalar 24, connect an appropriate cable between the remaining SCSI connector on the rear panel of the Scalar 24 and the next device. 4 Terminate the last device in the chain. CAUTION 5 Ensure that you are using the proper terminator for your type of SCSI device. Terminators should be SPI-3 compliant.
Note • Ensure the cable is a 68-pin HD cable and is at least 2 feet (61 cm) in length. • Daisy-chain no more than two Scalar 24s or two drives together. Otherwise the data transfer rate may be reduced. Connecting to a Fibre Drive Each drive module in a fibre library has one duplex FC (Fibre Channel) connector on the back panel. Typically, you connect the FC cable from this connector to a 2 Gb FC switch.
Connecting the Power Cord Follow the procedure below to connect the power cord to your Scalar 24. 1 Make sure the power switch on the front of the library is off (the WARNING 2 USE CAUTION WHEN PLUGGING THE POWER CORD INTO AN ELECTRICAL OUTLET. HAZARDOUS VOLTAGES ARE PRESENT IN THE SOCKETS OF THE OUTLET. Plug the power cord into the AC receptacle on the rear panel of your Scalar 24. CAUTION 3 is pressed). Ensure that the AC line cord from the library is plugged directly into the socket.
2 Insert your fingers in the magazine handle and slide out the magazines. Note 3 Fill the magazines with cartridges. Ensure the correct orientation. The magazine is designed to protect against improper insertion. If the cartridges do not insert easily, do not force them, the orientation is probably incorrect. For more information on proper media insertion and removal, refer to Inserting and Removing Media on page 42. Note 4 Media barcode labels can be viewed through the magazine window.
Setting up your Scalar 24 After you have set up your host computer, you need to configure your library. Your Scalar 24 provides you with the unique ability to set up the library using a Setup Wizard. The Setup Wizard guides you step-bystep through the setup process ensuring that all elements are configured in the proper order. Your library is shipped with a default configuration that you can use.
Installing Drivers for Windows 2000 and Windows Server 2003 When using Microsoft® Windows® 2000 and Windows Server 2003 native backup, there is no special library driver required for the Scalar 24. The Scalar 24 can operate using the standard media changer driver provided with the Windows Removable Storage Manager (RSM). Windows will still try to locate a suitable driver using the Found New Hardware Wizard, so when this wizard opens, follow the instructions below to complete the setup.
8 Click Next. 9 Select Search for a suitable driver for my device. Select Next. 10 In Optional search locations select the check box for the appropriate location and then select Next. 11 Setup selects the installation file. Click Next. The required files are installed. 12 Select Finish and then close out of the Upgrade Device Driver Wizard. 13 In the Windows Device Manager, ensure that the appropriate device is listed under Tape Devices.
22 Getting Started
Installing Optional Hardware This section describes how to install the Scalar 24 optional hardware. The optional hardware includes: • Additional Drive • Remote Management Unit • Rackmount Kit • Storage Networking Controller • For information on installing one of the available SNC components, refer to the applicable manual on the Scalar 24 product CD or www.adic.com. Installing an Additional Drive Your Scalar 24 comes with either one or two drives.
2 From the rear of the Scalar 24, locate the available drive slot. Loosen the four thumbscrews on the cover plate and remove the cover plate. Store the cover plate in a convenient place. It is required for proper operation and cooling of the library if the optional drive is ever removed. 3 Slide the drive module into position being, careful to ensure that the metal edge on the drive module is inserted into the plastic guide on the left side of the drive bay. 4 Tighten the four thumbscrews.
Removing and Replacing a Drive CAUTION Stop all backup application services and communication to the library prior to removing a drive. Drives can be replaced without powering off the library. 1 Turn the power off to the drive that is being replaced. Refer to Drive Power On/Off on page 131. 2 Remove the drive that needs to be replaced. 3 Install the new drive. Refer to the instructions in Installing an Additional Drive on page 23. 4 Turn the power on to the new drive.
2 From the rear of the Scalar 24, locate the available RMU slot. Loosen the thumbscrew on the cover plate and remove the cover plate. Store the cover plate in a convenient place. It is required for proper operation and cooling of the library if the RMU is ever removed. 3 Slide the RMU into position and tighten the thumbscrew. The library detects the presence of the RMU. You must set the IP Address, Subnet Mask, and Gateway Address before the RMU functions.
• While installing a rack mounted unit, do not block or otherwise restrict airflow to the front or rear vents. • To maintain rack stability, consider the mechanical loading of the rack to ensure a low center of gravity. • Before installing a unit into a rack, consider the overall loading of the branch circuit supplying power to the rack. • Since this unit is intended to be attached to an earth ground, ensure that a reliable path to earth ground is maintained within the rack.
6 Using a #1 Philips screwdriver, remove the interior front support plate by removing the four screws on the plate. There is another front plate below this plate that should not be removed. 7 Using a #1 Philips screwdriver, attach the two securing brackets to the front sides of the Scalar 24 using one screw for each bracket as shown below.
8 Using a #1 Philips screwdriver, remove the cosmetic feet by removing the two screws on each foot. 9 Locate the mounting holes on the rack where you want to install the library.
10 Using a #3 Philips screwdriver, attach the side rails to the front of the rack using two screws per rail (four total). You may need to use a caged nut to secure the rail to the rack. 11 Using a #3 Philips screwdriver, attach the side rails to the rear of the rack using two screws per rail (four total). If the rails are not long enough to reach the back of the cabinet, extend the rails to the desired length.
12 Slide the Scalar 24 onto the rackmount hardware until it stops. 13 Attach the securing brackets on the front Scalar 24 to both sides of the rack by tightening the thumbscrews on the securing brackets. 14 Tighten the screws on the side rails to the rack. 15 Connect the SCSI cable to the rear of your Scalar 24. 16 Connect the second SCSI cable or SCSI terminator if it is the last device on the SCSI bus. 17 Plug the power cord into a grounded electrical socket. 18 Power on the Scalar 24.
32 Installing Optional Hardware
Frequently Asked Questions This section provides a reference of commonly asked questions and their answers. FAQs When Getting Started The following are questions you may encounter when first setting up your Scalar 24. What Operator Panel menus are required to get started? You can use the Setup Wizard to walk you through configuring your Scalar 24. Refer to Setup Wizard on page 60. You can also configure your Scalar 24 manually by using the Setup menu.
What type of terminator is required? The Scalar 24 library can be purchased with either SCSI drives or FC drives. The library with SCSI drives is compatible with Low Voltage Differential (LVD) communication. A compatible HD68 pin, LVD/SE terminator is included with the accessory kit. The Scalar 24 is not compatible with High Differential Voltage (HVD) communication. The Scalar 24 library with FC drives does not require terminators.
How do I clean a drive? There are three ways to clean a drive on your Scalar 24: manually, using AutoClean, and host controlled. • For information about manually cleaning the drive, refer to Clean Drive on page 121. • For information about AutoClean, refer to Configure AutoClean on page 88. • Host controlled allows a host application to control drive cleaning. The cleaning tapes are managed by the host application, instead of your Scalar 24.
Where is the serial number located? The serial number for your Scalar 24 can be found by using the operator panel. For instructions, refer to Display Serial Number on page 117. The serial number can also be found on the inside of your Scalar 24 below the right magazine. Remove the magazine to view the label. Use the serial number when contacting ATAC for assistance.
How many characters can be on the barcode? The Scalar 24 reads barcodes with a minimum of 5 characters and a maximum of 16 characters. The barcode scanner reads and reports the information that it scans and displays this information on the operator panel. The library reports the barcode information to the host according to the mode it is configured for and displays alert messages on the operator panel LCD if the scanned barcode does not match the barcode length and media identifier requirements of the mode.
38 Frequently Asked Questions
Operation This chapter provides information on operating your Scalar 24. Operator Panel Keypad The Scalar 24 includes an easy-to-read bitmap LCD and a five-button keypad, called the operator panel, which allows you to interactively control library operations. Using the operator panel, you can set library options, check operating statistics, and diagnose errors. The buttons on the keypad are described in more detail below.
Icon Definitions The LCD on the Scalar 24 uses icons to provide graphical representations of menu items. From the Main menu, you can view menu icons as well as drive and tape status icons. Library status Menu icons Drive 1 status Drive 2 status Menu Icons A list of the menu icons and their descriptions are provided in the table below. Not all menus are available for SDLT drives.
Table 4 Icon Menu Tree Icon Description Icon Description Bulk Unload Media Demo Test Sequential Mode Self Test Start Loop Drive Maintenance Start Single Manufacturing Test Stop Position Picker Resume Output Logs Drive Power On/Off Drive Status Icons The following shows the icons that are displayed on the LCD indicating drive status.
A tape drive has a cartridge loaded. A tape drive is rewinding a cartridge. A tape drive is unloading a cartridge. A tape drive has unloaded a cartridge. A tape drive is reading data from a cartridge. A tape drive is writing data to a cartridge. A tape drive is erasing data from a cartridge. A tape drive is locating data on a cartridge. Online and Offline Modes Your library can operate in an online or offline mode. Typically, the library is in the online mode.
Media barcode labels can be viewed through the magazine window. Note The magazines and rear storage slots are designed to prevent the cartridges from being inserted incorrectly. The magazines and rear storage slots also include cartridge locks that prevent media from falling out of the slots when the magazines are inverted or the library is transported. To remove the tapes from the rear slots and the magazine, lift up on the green lever to release the locking mechanism.
Manual Removal of a Tape From the Picker 1 Position the picker to an easily accessible position. Refer to the procedure above. 2 Power off the library. 3 Open the front door and remove the two magazines. 4 If the tape cartridge is toward you, grasp it and remove it gently. However, if the tape cartridge is away from you, gently push it into a rear slot with a long narrow object like a ruler.
• No white areas may be present on the bars. • Bars should read in a uniform direction. Nonuniform reading directions have a detrimental effect on performance. • Quality Testing Compliance with these specifications can be checked and documented with the Ergilaser 3000 High Density barcode measuring device that is manufactured by the Laetus Company.
Main Menu Navigation You can tab between the four icons in the Main menu by pressing the left and right arrow keys ( Once you have highlighted the menu item, press the Action key ( ) to select it. and ). Use left and right arrow keys to move between these 4 icons Submenu Navigation There are two levels of submenu navigation. The first level allows you to move between the various submenu items.
Normal Operations Once your Scalar 24 and your choice of application software are installed and configured, you can automatically perform backup and restore operations through the application software. You do not need to intervene unless you need to replace cartridges. Always follow these general operating guidelines: • Use only the recommended types of media cartridges.
48 Operation
Using the Remote Management Unit The Remote Management Unit (RMU) is a component in your library that provides remote access to the library by means of a Web browser. Microsoft Internet Explorer version 5.0 and above, as well as Netscape Navigator versions 4.01 for Unix only, and 4.7X for all environments are supported by the RMU. All functions listed here are available without the need of a dedicated server (or separate software).
Setting up the RMU Once you have established a network address for the RMU, input this information to the RMU by using the operator panel. 1 From the Setup menu, highlight and press 2 Set the IP address, subnet mask, and gateway address by pressing the current field and and to move to the next field. 3 When complete, highlight Execute ( ) and press . and to change the value of .
• Library Status — indicates whether the library is online or offline. • Drive Status — indicates the type and quantity of tape drives in the library. • RMU User — indicates the name and location of the user. • Hostname — indicates the hostname used for the RMU connection. • IP Address — indicates the IP address for the RMU connection. • MAC Address — indicates the Media Access Control (MAC) address of the RMU. This is also the serial number of the RMU.
Downloading the SNMP MIB File The SNMP Management Information Base (MIB) file allows an SNMP management application to understand the SNMP traps generated by the RMU. If you are running an SNMP management application and need the library MIB, you can download it by using the RMU. 1 Click SNMP MIB in the left pane of the RMU interface. 2 Right-click Download SNMP MIB and click Save Target As. 3 Browse to your SNMP management server and click Save.
Configuring the Time and Date You can configure the date and time for the RMU. The date and time are used in the RMU log file to report when events occurred. 1 Click the Configuration tab. 2 Enter the date and time in the Date and Time area. 3 Click Submit and review your changes (indicated in red). 4 Enter your password and click Confirm to complete the procedure. Synchronizing with an NTP server You can connect the RMU to a network time (NTP) server to automatically set the time.
Upgrading library firmware 1 Follow the instructions in Configure Modes on page 71 to set the library partition mode to random and LUN (Rnd or LUN). 2 Click the Firmware tab on the RMU main page. 3 Select Update Library Firmware. 4 Click Browse and browse to the location of the firmware update file. Note 5 Downloading firmware can take several minutes. For details on how long it takes to download firmware, click some time above the Update Firmware button. Click Update Firmware.
The library reboots. Using the Operator Panel (over the RMU) The RMU provides access to a virtual operator panel for managing the library. • Click the Operator Panel tab. A graphical representation of the operator panel is displayed. You can click the buttons and control the library the same way that you would from the front of the library. For more information on the operator panel, refer to Operation on page 39.
56 Using the Remote Management Unit
Using the Menus The operator panel provides a menu-driven operator interface to the Scalar 24. The menus allow you to view and set the operating parameters of the Scalar 24. Menu Tree Structure Each menu is accessible through the operator panel keypad. Refer to Operator Panel Keypad on page 39 for an illustration and definition of the keypad. The menu tree map is provided on the next page.
*Partition only appears in the Configure Slots menu if you have specified Rnd-Seq, Seq-Seq, LUN-Seq, Seq-LUN, or LUN-LUN mode (LUN modes can be specified only on libraries with LTO drives). For more information, refer to Configure Modes on page 71.
Main Menu The Main menu is the initial screen that allows you to access to the Status, Command, Setup, and Tools menus.
Menu Description The Tools Menu on page 120 provides selections to: • • • • • • • • • Clean Drive on page 121 Load Firmware on page 122 Demo Test on page 123 Self Test on page 124 Drive Maintenance Test on page 125 Manufacturing Test on page 127 Position Picker on page 129 Output Logs on page 130 Drive Power On/Off on page 131 The following sections provide descriptions of each menu and instructions on how to use the options in each menu.
Path: Main Menu Setup Menu Setup Wizard Cancelling the Setup Wizard If you do not use the Setup Wizard to configure your library and do not want to be prompted to use it each time you power up your library, you can cancel it by following the steps below. Selection Description/Result Cancels the Setup Wizard. 1 At the Setup Wizard prompt, press to select (return arrow). Press . 2 You are prompted to cancel the Setup Wizard. Press to select Do Not Show. 3 Press to highlight Execute ( then press .
Selection 2 Press Description/Result to begin using the Wizard. Available options are: 3 Press and to select the configuration of the I/E slot. • Import/Export: host sees one import/export slot and 23 data slots for LTO or 20 data slots for SDLT. • Storage: appears as a valid storage location to the host application (host sees 24 data slots). If partitioning is enabled, this slot is in Partition 1.
Selection Description/Result Available options are: 6 Press and to enable/disable AutoClean. If you do not enable AutoClean, skip to Step 12. • on: The library automatically cleans the drives when cleaning is required. Overall slots available for data cartridges are reduced. Host software cleaning features MUST be turned off. • off: AutoClean is disabled Recommended: off If you want to use AutoCleaning, configure it using the Config Slots submenu.
Selection Description/Result The slots in the magazine on the left are always Partition 1 and the slots in the magazine on the right are always Partition 2. LTO 12 If you enabled partitioning, press and to select the number of slots for Partition 1 and Partition 2. You can designate a minimum of 8 slots for each Partition (7 magazine slots and 1 rear slot). You can designate a maximum of 16 slots for Partition 1 (7 magazine slots, 8 rear slots, and the I/E slot, if configured as a data slot).
Selection Description/Result LTO 14 Press and Partition 1. to select the mode for • Random: Allows your backup software to access any tape cartridge randomly. This is the mode that most host software uses. • Sequential: Requires the backup software write the data to each of the tape cartridges sequentially, starting with the first one. This mode is used if your host only recognizes tape drives and not libraries.
Selection Description/Result For a SCSI drive, you must choose a number between 0 and 15. Default: 1 20 If Drive 1 is not a SCSI drive, refer to Step 21. If Drive 1 is a SCSI drive, press and to set the ID for Drive 1. 21 If Drive 1 is not a SCSI drive, press to go to the fibre settings screen for Drive 1. If Drive 1 is a SCSI drive, press and then to accept the SCSI ID displayed for Drive 1 and move to the next option. For a SCSI drive, you must choose a number between 0 and 15.
Selection Description/Result For a fibre drive, you must choose a number between 0-126. Default: 2 26 If Drive 2 is a fibre drive, press and to set the ID for Drive 2. If Drive 2 is not a fibre drive, refer to Step 27. 27 If you made changes, press and then to accept them and move to the next option. If you did not make changes, press to go to the next option Sets the inquiry string returned to the host in a SCSI inquiry command. Available options are: 28 Press and to set the Inquiry mode.
Selection Description/Result The current field is highlighted. You must select a numeric value between 0 and 9 for all four fields. 34 If you enabled a password, set the password by pressing and to change the value of the current field and and to move between fields. If you did not enable a password, skip to Step 36. 35 Press and then to accept the changes and move to the next option.
Selection Description/Result If an RMU is not installed, skip to Step 46. The current field is highlighted. Make sure you enter a valid number for each field. NOTE: The IP Address, Subnet Mask, and Gateway options are only present if a RMU is installed. These items set up the network configuration of the RMU. 42 Set the IP Address by pressing and to change the value of the current field and and to move between fields. The current field is highlighted. Make sure you enter a valid number for each field.
Selection 47 Press Description/Result to exit the wizard. Configure Slots Configure Slots allows you to set up specific slots of your library to be allocated for various functions, such as cleaning and partitioning. Path: Main Menu Setup Menu Configure Slots Configure Cleaning Slots This option allows you to designate specific rear slots to be used as cleaning slots. If you wish to enable AutoCleaning, you must configure at least one cleaning slot.
Selection Description/Result You can allocate up to four slots to be used for cleaning. 4 Press and to select the number of slots you would like to allocate as cleaning slots. Slots 20 - 23 can be used as cleaning slots for LTO or slots 17 - 20 for SDLT. When a slot is configured for cleaning, a C appears in that slot. configured as a cleaning slot NOTE: If partitioning is configured, the number of rear slots may be limited to allow at least one slot in Partition 2.
Sequential Sequential mode is used with host software applications that recognize tape drives, but do not recognize a library media changer. In this mode, the library (not the host application software) keeps track of the tape locations and manages the insertion and removal of tape media to the drives. When a backup is performed using Sequential mode, data is written to the tapes in the order they are stored in the library. If you are operating in Sequential mode, your library is not recognized by a host.
Selection Description/Result The mode setting options are: 4 Press mode. and to select the backup • Rnd: sets the library to Random mode • Seq: sets the library to Sequential mode and automatically loads a tape to an empty drive • Rnd-Seq: sets Partition 1 to Random mode and Partition 2 to Sequential mode. Selecting this mode creates a partitioned library. • Seq-Seq: sets both partitions to Sequential mode with each partition having its own starting point.
Selection 6 Description/Result A confirmation screen displays. Press to dismiss. Configure Partitions Partitioning is used to allow your single Scalar 24 library to be logically partitioned so it appears to a host as if it were two independent physical libraries. Each logical library (partition) can be independently controlled as though it were a separate library.
Selection Description/Result The slots in the magazine on the left are always Partition 1 and the slots in the magazine on the right are always Partition 2. LTO 4 Press and to select number of slots you would like to designate for Partition 1 and Partition 2. You can designate a minimum of 8 slots for each Partition (7 magazine slots and 1 rear slot). You can designate a maximum of 16 slots for Partition 1 (7 magazine slots, 8 rear slots, and the I/E slot, if configured as a data slot).
Selection 6 Description/Result A confirmation screen displays. Press to dismiss. Configure I/E Slot This option allows you to configure the I/E slot as either a storage slot or an Import/Export slot. If it is configured as a storage slot, it appears as a valid storage slot to the host application. Selection Description/Result Configures I/E slot. 1 From the Setup menu, highlight press . 2 Press and 3 Press to move to the next field. and to select I/E slot.
Selection 6 Description/Result A confirmation screen displays. Press to dismiss. SCSI/Fibre SCSI/Fibre allows you to set IDs for the library and drives, configure host access, and set emulation mode. If you have a fibre library, you can set the fibre loop ID, speed, and topology by means of this menu. Path: Main Menu Setup Menu SCSI/Fibre Set Drive SCSI IDs The SCSI IDs of the drives identify which IDs the drives use to communicate with the host.
Selection 4 Description/Result If you have two drives installed, press highlight Drive 2. You must choose a number between 0 and 15. Ensure that this ID is different from the IDs you set for Drive 1 and the library. The default is 2. 5 Press and to select the ID you would like to set for the Drive 2. The drive SCSI IDs are set. 6 Press to highlight Execute ( then press . ) and 7 A confirmation screen displays. Press to dismiss.
Selection Description/Result Sets the inquiry string returned to the host in a SCSI inquiry command. Available options are: 3 Press and to select product you would like you Scalar 24 to appear as to the host. • • • • Scalar 24 Scalar 100 Scalar 1000 Scalar 10K The inquiry string is set. 4 Press to highlight Execute ( then press . ) and 5 A confirmation screen displays. Press to dismiss.
Selection Description/Result Enables or disables the selected Control Path Mode. Available options are: 3 Press and to enable/disable the Control Path Mode. • Enabled • Disabled The access mode is set. 4 Press to highlight. Execute ( then press . ) and 5 A confirmation screen displays. Press to dismiss. Fibre Setup Fibre Setup allows you to set adjust settings for fibre drives. You can set the Loop ID, the drive speed, and the topology of the connection.
Selection Description/Result For Loop ID you must choose a number between 0 and 127. 4 After you have selected a fibre drive, press to move to the configurable parameters area. The first parameter is Loop ID. Sets the Loop ID. 5 Press to move to the Loop ID values. Press and until the Loop ID you want to use is displayed. 6 Press Press to move to the parameter area. to get to Speed. For speed, choose one of the following: • Auto • 1 Gbps • 2 Gbps 7 Press to move to the speed values.
Selection Description/Result The fibre setup is complete. 10 Press to highlight Execute ( then press . ) and Set Library SCSI ID The SCSI ID of the library identifies which ID the library uses to communicate with the host. Selection 1 Description/Result From the Setup menu, highlight press . and Sets the library SCSI ID. You must have at least one partition set to Random mode to use this option. Refer to Configure Modes on page 71 for more information. 2 Highlight and press .
User Interface User Interface allows you to configure the LCD timeout, password, and key click settings. Path: Main Menu Setup Menu User Interface Set Timeout Timeout selects how long the library is available for operator menu selections before it automatically returns to the Main menu due to screen inactivity. This feature is designed to provide security for your system. Note Once the timeout period ends, the library returns to an online status, and it is once again accessible by a SCSI host.
Selection Description/Result The timeout value is set. 5 A confirmation screen displays. Press to dismiss. Set Password Password allows you to enable or disable a password for access to the library. This enables you to prevent unauthorized personnel from disrupting the operation of the Scalar 24. If you have set a password, it must be used to view or execute any of the options in the Setup, Command, or Tools menus.
Selection Description/Result The current field is highlighted. You must select a numeric value between 0 and 9 for all four fields. 5 Set a password by pressing and to change the value of the current field and and to move between fields. The password is set. 6 From the last field of the password, press to highlight Execute ( ) and then press . Once you have set a password, you can turn it on and off by following Steps 1–3 above. You can change the password by following Steps 1 through 6.
Selection Description/Result Available options are: • on: turns on audible tone • off: disabled 3 Press and to Enable/Disable the key click function. Key clicks are set. 4 Press to highlight Execute ( then press . ) and 5 A confirmation screen displays. Press to dismiss. Configure Net Device IP addresses can be configured for two of the Scalar 24 optional hardware devices. The optional Remote Management Unit (RMU) provides remote host operation through a Web browser.
Selection 1 Description/Result From the Setup menu, highlight and press to get to the Net Device menu. Available options are: 2 Press and to change the value of the current field from RMU to iSCSI. Press to highlight Execute ( ) when the value is correct. Press . • RMU • iSCSI An error appears if the hardware is not installed or is not functioning properly. The current field is highlighted. Make sure you enter a valid number for each field.
Selection Description/Result Your SNC 450x management port or RMU is configured and ready for use. 7 A confirmation screen displays. Press to accept the RMU settings. Configure AutoClean AutoClean is managed through the Scalar 24 and operates independent of the host application. AutoClean detects when a drive needs to be cleaned and automatically cleans it without requiring user intervention. To use the AutoClean feature, you must have at least one slot configured as a cleaning slot.
Selection Description/Result AutoClean is configured. 3 Press to highlight Execute ( then press . ) and 4 A confirmation screen displays. Press to dismiss. AutoClean Partitioned Library Selection Description/Result Configures automatic cleaning of drives. 1 From the Setup Menu, highlight press . and Available options are: 2 Press and options.
Selection 4 Description/Result A confirmation screen displays. Press to dismiss. Configure Barcode Scanner Scanner enables or disables the barcode scanner. The barcode scanner reads and reports the information that it scans and displays this information on the operator panel.
Selection Description/Result Available options are: 4 Press mode. and to select the scanner • Default: The scanner expects to read and report to the host six characters. One or two character optional media identifiers are not reported. • Media ID: The scanner expects to read and report to the host seven or eight characters (six plus the media identifier). • Extended: The scanner reads and reports between five and sixteen characters to the host. Your barcode scanner is configured and ready for use.
Selection Description/Result The library reboots and is set to the default configuration. The Setup Wizard also starts to allow a new configuration to be established. 2 A warning screen prompts you to ensure that you want to reset the library configuration. Press to continue. Command Menu The Command Menu provides access to commands that cause motion within the Scalar 24.
Path: Main Menu Command Menu Import Import Data Cartridge for Unpartitioned Library Selection 1 Description/Result Open the I/E door and insert a data cartridge into the I/E Slot. Imports media from I/E slot. 2 From the Command menu, highlight and press . Imports a data cartridge. 3 Highlight and press . The data cartridge is imported to the first available slot starting with Slot 1. 4 A confirmation screen displays. Press to dismiss.
Selection Description/Result Imports a data cartridge. 3 Highlight and press . 4 Press and to select the partition you wish to import the cartridge into. The data cartridge is imported to the first available slot in the specified partition. 5 Press to highlight Execute ( then press . ) and 6 A confirmation screen displays. Press to dismiss. Import LTO Cleaning Cartridge Selection Description/Result 1 LTO tapes are read by the drive after being loaded into the drive.
Selection Description/Result Imports a cleaning cartridge. To use this feature, you must have a cleaning slot configured. Refer to Configure Cleaning Slots on page 70 for more information. 3 Highlight and press . The cleaning use count is tracked automatically on the cartridge. The maximum use count is 50. 4 A confirmation screen displays. Press to dismiss. Import SDLT Cleaning Cartridge Selection 1 Description/Result Open the I/E door and insert a cleaning cartridge into the I/E Slot.
Selection 7 Press Description/Result to move to next field. For SDLT media, the maximum number of uses is 20. Specify a different number, if you wish to restrict the number of times this cleaning cartridge is to be used. 8 Press and to set the maximum number of times the cleaning tape can be used. The cleaning cartridge is imported to the first available cleaning slot. 9 Press to highlight Execute ( then press . ) and 10 A confirmation screen displays. Press to dismiss.
Export Data Cartridge Selection 1 Description/Result Open the I/E door and check the I/E slot to make sure that it is empty. If a tape is present, remove it. Exports media to I/E slot. 2 From the Command menu, highlight and press . Exports a data cartridge. 3 Highlight and press . SRC=source In this example, the tape cartridge in slot 01 is to be exported to the I/E slot. 4 Press and to select the slot you would like to export the media from.
Export Cleaning Cartridge Selection 1 Description/Result Open the I/E door and check the I/E slot to make sure that it is empty. If a tape is present, remove it. Exports media to I/E slot. 2 From the Command menu, highlight and press . Exports a cleaning cartridge. 3 Highlight and press . SRC=source Cln Rmn=number of cleanings remaining on cartridge 4 Press and to select the slot you would like to export the media from.
Dismount Drive Dismount Drive unloads all drives and returns cartridges to their source slots. Path: Main Menu Command Menu Dismount Drv Selection Description/Result Moves media within your library. 1 From the Command menu, highlight and press . 2 The cartridges are unloaded from the drives and returned to their source slots. 3 A confirmation screen displays. Press to dismiss. Move Media Move media allows you to move a tape cartridge from an existing position to a new position.
Selection Description/Result Moves media within your library. 1 From the Command menu, highlight and press . SRC=Source Slot TGT= Target Slot 2 Press and to select the source slot. The move media screen provides a visual representation of the storage slots in your library.
Selection 3 Press field. Description/Result to move the cursor to the target In this example, the cartridge in the source slot 15 is moved to the target slot I/E. 4 Press and to select the target slot. The media is moved from the specified source to the specified target location. 5 Press to highlight Execute ( then press . 6 A confirmation screen displays. Press to dismiss. 7 You can continue to move media, or you can exit to the Command menu. Press twice to return to the Command menu.
Bulk Load Bulk Load allows you to move multiple tapes from the magazines to the rear slots with one command. For more information on partitioning, refer to Configure Partitions on page 74. Path: Main Menu Command Menu Bulk Load Unpartitioned Library Bulk Load Selection Description/Result Moves cartridges from magazines to rear slots. 1 From the Command menu, highlight and press . 2 The bulk load operation begins. The operation can be cancelled at any time by pressing .
Selection Description/Result Available options are: 2 Press and to select the partition you want to move cartridges to. 3 Press to highlight Execute ( then press . 4 The bulk load operation begins. The operation can be cancelled at any time by pressing . • Partition 1: moves cartridges from the left magazine to the available rear Partition 1 slots. • Partition 2: moves cartridges from the right magazine to the available rear Partition 2 slots.
Unpartitioned Library Bulk Unload Selection Description/Result Moves cartridges from rear slots to magazines. 1 2 From the Command menu, highlight and press . When the bulk load is complete, a completion screen is displayed. Press to dismiss the screen. The library begins unloading the rear slots by selecting the leftmost available cartridge and placing it in the leftmost slot of the left magazine.
Selection Description/Result 4 Bulk unload for Partition 1 - The library begins loading the left magazine by selecting the leftmost available cartridge in the rear slots of Partition 1 and placing it in the leftmost slot in the left magazine. The bulk unload continues until either there are no more tapes in the rear slots or there are no more available slots in the magazine. The bulk load operation begins. The operation can be cancelled at any time by pressing .
Selection Description/Result Starts looped sequential backup. 2 Highlight and press . 3 Press and to select the partition you want to set to sequential loop mode. Sequential loop backup begins. 4 Press to highlight Execute ( then press . ) and Start Single Start Single mode allows you to begin backup with the first cartridge in a specified partition. When all tape cartridges have been filled, the backup operation stops. Selection Description/Result Sets options for sequential backup.
Selection Description/Result A single sequential backup begins. 4 Press to highlight Execute ( then press . ) and Stop Sequential Backup Stop allows you to manually stop the backup process when in sequential mode. Selection Description/Result Sets options for sequential backup. 1 From the Command menu, highlight and press . Stops sequential backup. 2 Highlight and press . 3 Press and to select the partition you want to stop the sequential backup on. The backup process is stopped.
Selection Description/Result Sets options for sequential backup. 1 From the Command menu, highlight and press . Continues sequential backup. 2 Highlight and press . 3 Press and to select the partition you want to resume the sequential backup on. The backup process is resumed. 4 108 Press to highlight Execute ( then press .
Status Menu The Status Menu allows you to display operating statistics and system information. From the Status Menu you can display: • Firmware Revision Numbers • Inventory Information • Motion Counts • Retry Counts • Sensor Status • Error Logs • Serial Number • World Wide Names • Fibre Status Display Firmware Version Display Firmware displays the current level of firmware you are running. This information is important for troubleshooting problems.
Selection Description/Result Display F/W displays the current level of library firmware. 1 From the Status menu, highlight press . and The current version of library firmware is displayed. You can view firmware revision numbers for: 2 Press and to view all of the firmware revision numbers.
Display Inventory Information Inventory provides a display of the tape cartridges present in the rear slots and magazines. A physical inventory is also conducted each time you power on your Scalar 24. Path: Main Menu Status Menu Inventory Selection Description/Result Displays the current library cartridge content. 1 From the Status menu, highlight and press .
Selection Description/Result The inventory screen provides a visual representation of the storage slots in your library. • Magazine slots: • shown on the bottom of the screen 2 Press and to scroll through the various slots. An arrow in front of the slot indicates it slot is selected.
Rear slots 15 - 23 cleaning slot (empty) Drives tape in drive Picker Magazine slots 1 - 14 I/E slot barcode scanner results tape in slot is selected slot partition divider tape in I/E slot LTO library is shown above. Selection Description/Result You are returned to the Status menu. 3 To exit, press press . to highlight and then Display Motion Counts Motion Counts displays how many times a slot or drive has had a cartridge placed in it or removed from it.
Selection Description/Result You can view motion counts for: 2 Press and to view the motion counts for each slot, drive, and I/E slot. • System Moves: displays the total number of library moves. A move is described as a "get" from one location and a "put" to another location. • Drive 1: displays the number of gets and puts to and from Drive 1. • Drive 2: displays the number of gets and puts to and from Drive 2.
Selection Description/Result You can get retry counts on the number of: 2 Press counts. and to view all of the retry • System: displays the total number of library retries. • D1: displays how many times a get or a put retry has occurred for Drive 1. • D2: displays how many times a get or a put retry has occurred for Drive 2. • Position: displays how many times the picker has retried positioning. • Scan: displays how many times the barcode scanner has scanned the tape cartridges.
Selection Description/Result You can view sensor status for: 2 Press and statuses. to view all of the sensor • • • • • • Door (Media Access): opened or closed Picker: empty or full I/E Slot: empty or full Magazine 1: installed or removed Magazine 2: installed or removed Rear Slots: represented by a nine character string with "1"s and "-"s (–1–1–1–1–) where 1 means slot full, and - means slot empty. You are returned to the Status menu. 3 To exit, press press .
Selection Description/Result The format of the entries is as follows: 0:00:00=hours:minutes:seconds of power on time since the error occurred 2 Press and messages. to scroll through the error SAC E2 E047=Service Action Code of error message For more information on error codes, refer to Scalar 24 Error Messages on page 134. The text version of the Error message is displayed. 3 If you would like to get more information, press to highlight and then press .
Selection Description/Result Displays serial numbers. 1 From the Status menu, highlight press . and Available options are: 2 Press and numbers. to view all of the serial • • • • • Library Drive 1 Drive 2 RMU SNC You are returned to the Status menu. 3 To exit, press press . to highlight and then Display World Wide Name WW Name displays the world wide name of the library and drives. You may need this information when contacting Technical Support.
Selection Description/Result Available options are: 2 • • • • Press and to view world wide names for library components. Library Drive 1 (if fibre) Drive 2 (if fibre) SNC You are returned to the Status menu. 3 To exit, press press . to highlight and then Display Fibre Status Fibre Status displays the status, speed, and topology for fibre drives. You may need this information when contacting Technical Support.
Selection 3 To select a drive, press and then press . Description/Result to highlight The following information is displayed: • Status No Light Negotiate: negotiating link Connected Not Supp.: a fibre drive that does not support the status check feature or a SCSI drive Unavail.: a fibre drive that supports the status check feature but is not responding • Speed Auto 1 Gbps 2 Gbps NA: Not Supp. or Unavail.
• Power the drive on or off Clean Drive Clean Drive allows you to manually clean your drive components. To use this feature, you may either have a cleaning cartridge already in a slot that has been configured as a cleaning slot, or you can wait until you are prompted to insert a cleaning cartridge into the I/E slot. For more information on configuring cleaning slots, refer to Configure Cleaning Slots on page 70.
Selection Description/Result If you do not have a cleaning cartridge in a previously configured cleaning slot, you are prompted to insert a cleaning cartridge. 3 Press to highlight Execute ( then press . ) and NOTE: If you put the cleaning cartridge into the I/E slot before you start the drive cleaning process, you are prompted to remove the cartridge and start the drive cleaning process over again. The drive is cleaned and the cleaning tape is returned to the cleaning slot or to the I/E slot.
Selection Description/Result The new firmware is loaded and the upgrade tape is retuned to the I/E slot. 4 Press to highlight Execute ( then press . ) and 5 A confirmation message is displayed. Press to dismiss. 6 Remove the upgrade tape from the I/E slot. Demo Test Demo Test randomly moves tapes within the library to demonstrate robotic motion. If your library has one drive, there must be two pieces of media in it for Demo Test to complete successfully.
Selection Description/Result Available options are: • yes: allows loads and unloads to the drives • no: does not load or unload tapes to the drives 3 Press Drives. and to select/deselect the 4 Press to move to the next option. You can select between 1 and 100 cycles. 5 Press and to select the number of Cycles to include in the demo test. The demo test begins. 6 Press to highlight Execute ( then press . ) and 7 A status screen displays the progress of the test.
Selection Description/Result Runs self test. 1 From the Tools menu, highlight press . and The self test begins. 2 A status screen displays the progress of the test. You can press at any time to cancel the test. 3 When the test is complete, a completion message is displayed. Press to dismiss. If the Self Test fails, there is probably something obstructing motion of the picker. Open the door and pull out the magazines to verify that all the tapes are pushed into their slots.
Normal Read/ Write The drive reads and writes 96 wraps worth of data (all the tracks) in each of the four data sections. No more than 1.5% of the tape is used. Ten data patterns are used in this test. This test takes approximately 22 minutes.
Selection Description/Result Runs Drive Maintenance test. 1 From the Tools menu, highlight press . and NOTE: During drive maintenance tests, tapes are automatically moved between I/E and tape slots. Be sure to remove media from the I/E until you are prompted to insert scratch media. CAUTION: For all Read/Write tests, the content of the tape is destroyed when running the test. 2 Press and to select the drive you wish to run the test on. 3 Press to move to the next option.
Selection Description/Result Runs Manufacturing test. 1 From the Tools menu, highlight press . and CAUTION: This test moves your tapes and may change your inventory information by not replacing tapes in the same locations. 2 You are prompted with a warning, press to continue the test. Available options are: 3 Press slot. and to select/deselect the I/E 4 Press to move to the next option.
Selection 9 Description/Result A status screen displays the progress of the test. You can press at any time to cancel the test. 10 When the test is complete, a completion message is displayed. Press to dismiss. Position Picker Position Picker allows you to move the picker inside the library to a specified location. If you need to remove a tape manually from the picker, you can position the picker to point to a slot in a magazine near the front door.
Selection Description/Result The picker moves to the specified position. 3 Press to highlight Execute ( then press . ) and 4 When the picker is positioned, a completion message is displayed. Press to dismiss. Output Logs Output Logs exports the log files to the serial port. If you are having problems with your library, you may be asked to output the logs and send them to Technical Support to analyze.
Selection 2 Description/Result When the output is complete, a completion message is displayed. Press to dismiss. Drive Power On/Off Drive Power On/Off either prepares a drive to be removed or reactivates a drive once it is installed. If you are removing a drive, the drive is taken offline and is not available for use. Path: Main Menu Tools Menu Drv Pwr On/Off Selection Description/Result Prepares a drive to be removed/replaced. 1 From the Tools menu, highlight press .
132 Using the Menus
Troubleshooting and Diagnostics This chapter contains some general suggestions to aid you in solving problems. Installation Problems Usually, problems encountered during the installation of your Scalar 24 are caused by improper SCSI bus configuration application software configuration errors or by an OS that has not been correctly configured.
SCSI Adapter Card Installation: Verify that you have installed your SCSI adapter card correctly. Refer to the documentation that came with your card for installation and troubleshooting instructions. Pay particular attention to any steps describing the settings of various jumpers and/or switches on the card. Check that the card is seated fully in the I/O connector. NOTE: For a list of compatible SCSI adapters and application software, check with your application software vendor.
SAC Code Error Message Description Recommended Action 13h Barcode not present on tape Ensure that the barcode label is present, is properly installed, and is not damaged or dirty Retry the failing operation. 15h Scanner Error Call Service The barcode scanner is not functioning properly. Reboot the system. If the problem persists, contact ATAC. 16h Barcode Error Check Tape The scanned barcode is incorrect for your current configuration.
SAC Code Error Message Description Recommended Action 70h, 81h, and 82h Picker Error Reset System The picker was unable to perform a requested command. Ensure that the picker path is clear and that cartridges are properly inserted into storage and I/E slots, as well as drive locations. Reboot the system. If the problem persists, contact ATAC. 90h Drive Error Check Drive Communication to a drive is not working, the drive is not initializing, or the drive is reporting a problem. Reboot the system.
SAC Code Error Message Description Recommended Action E9h Tape Recovered to Cell X Informational message that indicates that a tape had been detected in the picker assembly and was placed in a slot location (X) to free the picker and make it operational. Make sure that the tape belongs in the location it was placed. You may have to use the Move Media function to move the tape to the proper location.
Environmental Considerations For best performance of your Scalar 24, and to minimize the chance of condensation, please observe the following guidelines: • Install your Scalar 24 on a level surface. Do not place the Scalar 24 on a carpeted surface. • If you expose cartridges to temperatures outside the operating limits, (refer to Specifications), stabilize them by leaving the cartridges in the operating temperature for a minimum of two hours before you use them.
• Type of PC, DOS version, clock speed, RAM, network type, network version, and any special boards installed • A brief description of the problem • Where you purchased your ADIC Scalar 24 Scalar 24 Installation and Operation Guide 139
140 Troubleshooting and Diagnostics
Specifications The following tables provide specification information about the Scalar 24.
Weight Library with 1 drive 46 lbs (20.9 kg) Library with 2 drives 54 lbs (24.5 kg) Rackmount Library with 1 drive 43 lbs (19.5 kg) Rackmount Library with 2 drives 50 lbs (22.7 kg) Storage Slot Count LTO SDLT Rear Tape Slots 9 8 Magazine Slots 7 6 Magazines per Library 2 2 Import/Export Slot (configured as a data slot) 1 1 Total Tape Slots 24 21 Library Storage Capacity Tape Capacity Library Capacity Uncompressed Compressed Uncompressed Compressed LTO-3 400 GB 800 GB 9.
Library Data Transfer Rates Drive Transfer Rate Uncompressed Compressed 1 Drive 2 Drives 1 Drive 2 Drives IBM LTO-3 80 MB/s 288 GB/hr 576 GB/hr 576 GB/hr 1152 GB/hr IBM LTO-2 35 MB/s 126 GB/hr 252 GB/hr 252 GB/hr 504 GB/hr IBM LTO-1 3580 Ultrium 15 MB/s 54 GB/hr 108 GB/hr 108 GB/hr 216 GB/hr Quantum SDLT-600 36 MB/s 129.6 GB/hr 259.2 GB/hr 259.2 GB/hr 518.4 GB/hr Quantum SDLT-320 16 MB/s 57.6 GB/hr 115.2 GB/hr 115.2 GB/hr 230.
Power Input Power 100 – 240 VAC, 50-60 Hz Power Consumption Typical* W BTU/hr Library with RMU (no drives or SNC) 27 92.1 LTO-1 drive sled (each) 49 167 LTO-2 drive sled (each) 36 123 LTO-3 drive sled (each) 28 96 SDLT-320 drive sled (each) 35 120 SDLT-600 drive sled (each) 46 157 SNC4000 49 167.2 SNC4501 17.4 59.4 *Power consumption is obtained using RMS values for voltage and current. Drive sled power consumption is taken while writing to a drive.
Acoustic Designation Class 3C Table Top Unit Upper Limit of Operating Sound Powera 62 dB (6.2 Bels) Upper Limit of Idle Sound Powerb 60 dB (6.0 Bels) Maximum Operator Position Sound Pressure 61 dB a. Operating is defined as exercising both robotic and tape drive components. b. Idle mode is defined as the unit being powered on with no robotic or tape drive action. Library Interface SCSI The library communicates through external HD 68 pin SCSI connectors on an LVD drive module.
146 Specifications
Index A access mode . . . . . . . . . . . . . . . . . . . . . . . . . . .79 ADIC contacting . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 application software . . . . . . . . . . . . . . . 4, 47, 133 ATAC before calling . . . . . . . . . . . . . . . . . . . . . . . 138 audience intended . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 AutoClean configuring . . . . . . . . . . . . . . . . . . . . . . . . . . 88 B barcode label see also scanner applying . . . . . . . . . . . . . . . . .
diagnostic results . . . . . . . . . . . . . . . . . . . . . . . . .4 diagnostics built-in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 dimensions, Scalar 24 . . . . . . . . . . . . . . . . . . .141 display serial number . . . . . . . . . . . . . . . . . . . . . . . 117 documents additional . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 latest versions . . . . . . . . . . . . . . . . . . . . . . . . 2 release notes . . . . . . . . . . . . . . . . . . . . . . . . . 2 drive dump .
statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 interfaces Fibre Channel . . . . . . . . . . . . . . . . . . . . . . 145 library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 SCSI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 inventory cartridges . . . . . . . . . . . . . . . . . . . . . . . . . . 111 IP address iSCSI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 RMU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
standards . . . . . . . . . . . . . . . . . . . . . . . . . . 143 statements . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 symbols and notes . . . . . . . . . . . . . . . . . . . . 1 System, Safety, and Regulatory Information Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SCSI adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 buses, termination . . . . . . . . . . . . . . . . . . . 133 cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
vital product data recovery . . . . . . . . . . . . . . . .137 W website Customer Service Center . . . . . . . . . . . . . . . 2 weight, Scalar 24 . . . . . . . . . . . . . . . . . . . . . . .
152 Index
