User manual QUANTUM TC2201 81-81539-01 A01

[. . . ] Quantum TC2201 User's Guide, 81-81539-01 A01, December 2005, 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. Making copies or adaptations without prior written authorization of Quantum Corporation is prohibited by law and constitutes a punishable violation of the law. [. . . ] It may also be useful to ensure that you are using a current version of the host bus adapter driver. Verify HBA Device Driver Information 3 HBAs typically come with utility programs to view or change their configurations. Check the HBA device driver Readme. txt file for configuration specifics. Customer Support 3 If you are unable to resolve an issue, contact your authorized service representative and ask for customer support (see "Contacts" on page xix). Quantum TC2201 User's Guide 60 Appendix A A3-Pin to DB-9 Serial Pin Assignments The pin assignments given for the 3-pin serial connection are in reference to the serial receptacle on the rear panel of the TC2201. Use an RS-232 null modem cable to connect the TC2201 to the host system. Table 1 RJ-11 Pin Assignments Pin No. Pin 1 Pin 2 Function Receive Data to TC2201 Serial common (Ground) Transmit Data from TC2201 Pin 3 Quantum TC2201 User's Guide 61 Appendix A 3-Pin to DB-9 Serial Pin Assignments 3-pin modular receptacle pin assignments 1 2 3 Front View In conjunction with the pin assignments provided for the 3-pin receptacle on the rear panel of the TC2201, following are the corresponding pin out assignments for a DB-9 serial connector used to connect the other end of the serial cable to a terminal, or a computer running terminal emulation software. The pin assignments given in Figure A-2 for the DB-9 serial connection are in reference to the serial connector at the end of the cable. Use an RS232 null modem cable to connect the TC2201 to the host system. Note: To connect the Interface Controller to a host system, use the RS-232 Serial 3-Pin-to-DB-9 cable included in the shipping container for this product. Figure 45 Corresponding Pin Outs of DB-9 Connector Pin No. Pin 1 Pin 2 Pin 3 Pin 4 Function No Connection RX data (Receive) TX data (Transmit) No Connection Quantum TC2201 User's Guide 62 Appendix A 3-Pin to DB-9 Serial Pin Assignments RJ-45 Ethernet Pin Assignments Pin 5 Pin 6 Pin 7 Signal Ground No Connection RTS (Request to Send), not used CTS (Clear to Send), not used No Connection Pin 8 Pin 9 DB-9 modular receptacle pin assignments RJ-45 Ethernet Pin Assignments 1 The pin assignments given for the RJ-45 Ethernet connection are in reference to the Ethernet receptacle on the back panel of the TC2201. The TC2201 Ethernet connection supports the IEEE specifications for 10BASET and 100BASE-TX Ethernet standards. Figure 46 RJ- 45 pin Assignments Pin No. Pin 1 Pin 2 Function Transmit Out + Transmit Out - Quantum TC2201 User's Guide 63 Appendix A 3-Pin to DB-9 Serial Pin Assignments RJ-45 Ethernet Pin Assignments Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Receive In + No Connection No Connection Receive In No Connection No Connection RJ-45 modular receptacle pin assignments 123456 78 Quantum TC2201 User's Guide 64 Appendix B BInband SCSI-3 Commands The TC2201 supports a set of SCSI-3 commands that can be received inband over iSCSI. When received by the TC2201, these commands are then executed by the TC2201 itself. When using SCSI-3 commands to access general management features, the commands can be sent to device LUNs that are mapped through the TC2201. The following is a list of the SCSI-3 commands that are supported by the TC2201. Complete definitions of SCSI-3 commands can be found in the SCSI-3 standard available from the American National Standards Institute (ANSI). General Commands · REPORT LUNS · INQUIRY 2 Quantum TC201 User's Guide 65 Appendix B Inband SCSI-3 Commands General Commands General Commands 2 Following is a description of a general-use SCSI-3 command. For more information about the other general-use commands, please contact your service representative. The format of the report LUNs command is shown in Table B-1. Report LUNs Command 2 command will return a list of Logical Unit Numbers (LUNs) that can Table 2 Format of Report LUNs Command Bit Byte 0 1 2 3 4 5 6 7 8 9 10 11 7 6 5 4 3 2 1 0 Operation Code ( 0xA0) Reserved Reserved Reserved Reserved Reserved (MSB) Allocation Length (LSB) Reserved Control Byte The TC2201 returns the LUN Parameters as defined in B-2. Quantum TC201 User's Guide 66 Appendix B Inband SCSI-3 Commands General Commands Table 3 Report LUNs Parameter List Bit Byte 0 1 2 3 4 5 6 7 7 6 5 4 3 2 1 0 (MSB) LUN list length (LSB) Reserved Reserved Reserved Reserved LUN list 0-7 First LUN : 0-7 Last LUN Note: The LUN list length is the number of LUNs times 8. All LUNs are reported and will appear in the host's map. Inquiry Command 2 The format of the Inquiry Command is shown in Table B-3. Table 4 Format of LUN Inquiry Command Bit Byte 0 1 2 7 6 5 4 3 2 1 0 Operation Code (12h) Reserved Page Code or Operation Code EVPD Quantum TC201 User's Guide 67 Appendix B Inband SCSI-3 Commands General Commands 3 4 5 Reserved Allocation Length Control The TC2201 returns the LUN Inquiry Data as defined in Table B-5. EVPD Page 0x80 2 If the EVPD bit is set and the Page Code is 0x80 the unit serial number page is returned. The format of this page is shown in table 5. Table 5 Format of EVPD Page 0x80 Bit Byte 0 1 3 4 5 . . . 20 7 6 5 4 3 2 1 0 Device Type (0ch) Page Code (80h) Reserved Page Length Serial Number The serial number field is a sixteen-byte left justified ASCII string. Device Identification Page 0x83 If the EVPD bit is set and the Page Code is 0x83 the device identification page is returned, as described in SPC-2 section 8. 4. 4. 2 Table 6 TC2201 LUN Inquiry Data Item Peripheral Qualifier Value 0x00 68 Quantum TC201 User's Guide Appendix B Inband SCSI-3 Commands General Commands Peripheral Device Type RMB Device Type Qualifier ISO Version AENC TrmIOP Response Data Format Additional Length RelAdr Wbus32 Wbus16 Sync Linked CmdQue SftRe Vendor ID Product ID Revision Level 0x0C - Indicates Router/ Router function 0x00 0x00 0x00 0x00 0x00 0x02 - SCSI-2 Inquiry Data Format 0x20 0x00 0x00 0x00 0x00 0x00 0x00 0x00 "CROSSRDS" "TC2201 router" "XXXXX" The TC2201 will only reply to a SCSI Inquiry when using 8-byte LUN field of 0x00's. Note: The Revision Level comes from the last four characters of the build string, which appears in the headings for most menu screens. Quantum TC201 User's Guide 69 Appendix B Inband SCSI-3 Commands Vendor Unique Commands Vendor Unique Commands The TC2201 supports a set of vendor unique commands. For more information about these vendor unique commands, please contact your service representative. 2 Table 7 Vendor Unique Commands Command E7 B8 2E 2F A5 Description Initialize Element Status Read Element Status Write and Verify Verify Move Medium Device Type Tape / Medium Changer Tape / Medium Changer / Communications Disk / Write Once, Read Multiple / Optical Memory Disk / Write Once, Read Multiple / CDROM / Optical Memory Tape /Medium Changer / Sequential Access / CD-ROM Quantum TC201 User's Guide 70 Appendix C CUsing the Command Line Interface This chapter describes specific configuration options available from the Command Line Interface (CLI). The TC2201 allows the user to access many configuration settings through the CLI. Among these settings are: · · · · Baud rate of the serial port Ethernet IP and MAC addresses Device Mapping Trace level settings All of the above settings may be changed and saved. Note: Unless otherwise indicated, configuration changes take effect when the unit next powers on or reboots. Quantum TC2201 User's Guide 71 Power Up Messages Power Up Messages 3 When you press the TC2201's power switch to the `ON' position (marked with a `I' symbol), a series of messages similar to the following appear on the terminal or terminal emulation program for the serial port (See "Serial Port Settings on page 14), or the Telnet utility for Telnet sessions. [. . . ] P Point-to-Point One of three existing topologies, in which two ports are directly connected by a link with no fabric, loop, or switching elements present. Post See Power On Self Test. powered on. Power on Self Test (POST) A group of tests run when the TC2201 is Processor Contains the arithmetic and logic, control, and internal memory units that control the TC2201. R Reset SCSI For a specific SCSI bus, the host clears all inputs and outputs and then resets the bus and all the devices connected to it. Router An intelligent device within the SAN (storage area network) infrastructure that can handle multiple protocols, such as Fibre Channel and SCSI. The routing decision is based on paths between address mappings among dispersed initiators and targets. [. . . ]