User manual QUANTUM DLT-S4 06-2006

[. . . ] DLT-S4 Product Manual, 81-81278-01 A01, July 2006, Made in USA. Quantum Corporation provides this publication "as is" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability or fitness for a particular purpose. Quantum Corporation may revise this publication from time to time without notice. COPYRIGHT STATEMENT Copyright 2006 by Quantum Corporation. [. . . ] If the tape drive experiences a power-on reset, or recognizes an LIP (AL_PD, AL_PS), it does not retain a previously acquired address to use during the next loop initialization. DLT-S4 Product Manual 58 Chapter 7 Fibre Channel Interface Fibre Channel Speed and Topology Fibre Channel Speed and Topology 7 Although Fibre Channel DLT-S4 tape drives will auto-negotiate the speed and topology, you may override the automatic selections by placing jumpers on the Fibre Channel jumper block at the rear of the tape drive. If you decide it is necessary to change the tape drive's speed or topology, use your fingers to move the jumpers to the pattern corresponding to the speed or topology you want. Using this jumper block is optional. Note: The tape drive only checks the jumpers at a power cycle. To change the speed or topology configurations after installation, turn off the tape drive, move the jumpers as needed, and then turn on the tape drive. See: · Figure 17 for the Fibre Channel jumper block location · Figure 19 for the empty jumper block that you use to set the speed and topology · Table 32 and table 33 for the various jumper setting combinations Figure 19 Fibre Channel Speed and Topology Jumper Block DLT-S4 Product Manual 59 Chapter 7 Fibre Channel Interface Fibre Channel Speed and Topology Table 32 Fibre Channel Speed Configuration To Select This Speed 1 Gb per second 2 Gb per second 4 Gb per second Auto-negotiate Put Jumper on These Pins 7 and 8 5 and 6 3 and 4 No jumpers Result Tape drive attempts to synchronize the link at 1 Gb per second only Tape drive attempts to synchronize the link at 2 Gb per second only Tape drive attempts to synchronize the link at 4 Gb per second only Auto Speed Negotiate: Tape drive attempts to synchronize · first at 4 Gb per second · then at 2 Gb per second · then at 1 Gb per second 5 and 6 AND 3 and 4 Auto Speed Negotiate: Tape drive attempts to synchronize · first at 4 Gb per second · then at 2 Gb per second · then at 1 Gb per second Note: Pins 1 and 2 are spare pins that are not used; there is no effect if they are jumpered or not jumpered. DLT-S4 Product Manual 60 Chapter 7 Fibre Channel Interface World-wide Names Table 33 Fibre Channel Topology Configuration To Select This Topology Arbitrated Loop Point-to-Point Auto-negotiate Put Jumper on These Pins 11 and 12 9 and 10 No jumpers Result Tape drive attempts to initialize the link in FC Arbitrated Loop topology only Tape drive attempts to initialize the link in FC Point-to-Point topology only Auto Topology: Tape drive attempts to · first initialize in FC Arbitrated Loop topology · then initialize in FC Point-to-Point topology 11 and 12 AND 9 and 10 Note: Auto Topology: Tape drive attempts to · first initialize in FC Arbitrated Loop topology · then initialize in FC Point-to-Point topology Pins 1 and 2 are spare pins that are not used; there is no effect if they are jumpered or not jumpered. World-wide Names 7 Each DLT-S4 tape drive contains two unique, 64-bit world-wide names: a node name for the tape drive, and one for the tape drive's Fibre Channel port. The tape drive reports the world-wide names to the host through the INQUIRY Command (12h). See the DLT-S4 Interface Reference Guide (81-81281-xx) for more information. DLT-S4 Product Manual 61 Chapter 8 8Serial Attached SCSI (SAS) Interface This chapter provides SAS interface specifications associated with the DLT-S4 tape drive, which include the following topics: · Rear Panel Connectors · SAS Cable Connector · SAS Tape Drive Features · Practical Considerations · SAS Tape Drive Speed · World-wide Names The SAS interface is ONLY available with the internal and library models; it is not available with the tabletop model. For information on transfer rates and protocol options, see table 4 on page 11. For more information on the SAS interface, see the DLT-S4 Interface Reference Guide (81-81281-xx). Also, see the latest SAS reference documentation available at www. t10. org. DLT-S4 Product Manual 62 Chapter 8 Serial Attached SCSI (SAS) Interface Rear Panel Connectors Rear Panel Connectors Figure 20 shows the location of the connectors on the rear panel of the DLT-S4 SAS configured internal tape drive. 8 Figure 20 SAS Connectors and Jumper Block (Rear View) SAS port Power connector (4 pin) Unused jumper block Loader/library interface connector (10 pin) or denotes pin #1 DLT-S4 Product Manual 63 Chapter 8 Serial Attached SCSI (SAS) Interface SAS Cable Connector SAS Cable Connector 8 SAS models of the DLT-S4 tape drive (internal model only) have one SAS port. The SAS cable connector looks like the one shown in figure 21. Figure 21 SAS Cable Connector SAS Tape Drive Features The DLT S4 SAS tape drive supports the following features: · Automatic speed negotiation, with speeds of: · · 1. 5 Gb per second 3 Gb per second 8 · SAS-1. 1 · Transport Layer Retries Practical Considerations 8 SAS cables are "hot-swappable, " meaning that you may connect and disconnect them with unit power turned on. Therefore, unlike some other systems, the tape drive and computer may remain powered on while you connect the DLT S4 tape drive to the host computer. DLT-S4 Product Manual 64 Chapter 8 Serial Attached SCSI (SAS) Interface SAS Tape Drive Speed DLT S4 SAS tape drives use slightly more power than SCSI-configured tape drives. See the DLT-S4 Product Specification (81-81279-xx) for additional information. SAS Tape Drive Speed SAS DLT-S4 tape drives auto-negotiate the speed. The tape drive attempts to synchronize: · first at 3 Gb per second · then at 1. 5 Gb per second 8 World-wide Names 8 Each DLT-S4 tape drive contains two unique, 64-bit world-wide names: a node name for the tape drive, and one for the tape drive's SAS port. The tape drive reports the world-wide names to the host through the INQUIRY Command (12h). See the DLT-S4 Interface Reference Guide (81-81281-xx) for more information. DLT-S4 Product Manual 65 Chapter 9 9Installing an Internal SCSI Tape Drive This chapter describes how to configure and install the DLT-S4 internal SCSI tape drive. This chapter includes the following information: · · · · · · · · · · · Equipment Required Installation Steps Rear Panel Connectors Unpacking the Tape Drive Setting the SCSI ID Securing the Tape Drive in the System Connecting the Cables and Terminating the SCSI Bus Setting TERMPWR Confirming the Installation Adding an Additional Device Using the Loader/Library Interface Connector Caution: Before you begin, review the safety, ESD, and handling precautions described in Chapter 2 to avoid personal injury or damage to equipment. DLT-S4 Product Manual 66 Chapter 9 Installing an Internal SCSI Tape Drive Equipment Required Equipment Required You need the following items to install the tape drive in a system: · · · · · Four (4) M3 x 8 mm long screws Screwdriver Jumpers (supplied) Internal Ultra320 SCSI cable, SPI-4 (or SPI-5) compatible Active Ultra320 SCSI terminator (if the SCSI cable is already terminated at the end then you do not need this item) 9 Installation Steps To install the tape drive, perform the following tasks in this order. Each task is described in detail on the pages listed below. 1 2 3 4 5 6 7 Step Unpack the tape drive. Connect the cables and terminate the SCSI bus. Page Page 69 Page 69 Page 71 Page 74 Page 77 Page 78 Page 78 9 DLT-S4 Product Manual 67 Chapter 9 Installing an Internal SCSI Tape Drive Rear Panel Connectors Rear Panel Connectors Figure 22 shows the location of the connectors on the rear panel of the DLT-S4 SCSI configured internal tape drive. 9 Figure 22 SCSI Connectors and Jumpers (Rear View) SCSI connector (68 pin) SCSI ID jumper block (includes TERMPWR Enable) Loader/library interface connector (10 pin) Power connector (4 pin) or denotes pin #1 DLT-S4 Product Manual 68 Chapter 9 Installing an Internal SCSI Tape Drive Unpacking the Tape Drive Unpacking the Tape Drive Before you begin, clear a desk or table so that you can unpack the tape drive. Note: 9 If the room in which you are working differs from the temperature at which the tape drive was shipped or stored by 30 ºF (17 ºC) or more, let the tape drive acclimate to the surrounding environment for at least 12 hours before opening the shipping carton. Unpack and inspect the tape drive for shipping damage. If you notice any damage, report it both to the sales representative and to the shipping company immediately. Caution: Save the packing materials in case you need to move or ship the tape drive in the future. When returning a unit to Quantum for repair, you must use the original or equivalent packing materials or risk voiding your warranty. If there is no damage to the tape drive, select a server or workstation to host the tape drive, then move on to the following installation steps. Setting the SCSI ID 9 Each device on the SCSI bus must have a unique SCSI ID address assigned to it. [. . . ] RoHS Restrictions on Hazardous Substances is an EU directive that restricts, and in some cases bans, the use of certain compounds in the manufacture of electronic equipment. RoHS mandates that new electrical and electronic equipment put on the market does not contain lead, mercury, cadmium, hexavalent chromium, poly-brominated biphenyls (PBB), or poly-brominated diphenyl ethers (PBDE). S SAS Serial Attached SCSI. An American National Standards Institute (ANSI) standard for the interface between a computer and peripheral controllers. Seek The movement of a read/write head to a specific data track. [. . . ]