Manuale d’uso / di manutenzione del prodotto 4500/3 del fabbricante Sun Microsystems
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Sun Microsystems, Inc. 901 San Antonio Road P alo Alto , CA 94303-4900 U .S.A. 650-960-1300 Send comments about this document to: docfeedback@sun.com Cluster Platf or m 4500/3 User’ s Guide A product from the SunT one ™ Platf or ms por tf olio P ar t No .
Please Recycle Copyright 2001 Sun Microsystems, Inc., 901 San Antonio Road, Palo Alto, CA 94303-4900 U.S.A. All rights reserved. This product or document is distributed under licenses restricting its use, copying, distribution, and decompilation.
iii Contents Preface ix Related Documentation ix Typographic Conventions x Shell Prompts xi Accessing Sun Documentation Online xi Ordering Sun Documentation xi Sun Welcomes Your Comments xii 1.
iv Cluster Platform 4500/3 User’s Guide • July 2001 Connectivity 9 Network Administration 9 Miscellaneous Hardwar e 9 Software Components 10 Cluster Platform Component Location 13 Power and Heatin.
v Figur es FIGURE 2-1 Ethernet Address on the Disk Array Pull Tab 7 FIGURE 2-2 Cluster Platforms I/O Board Placement 10 FIGURE 2-3 Cluster Platform Interconnections and NAFO 12 FIGURE 2-4 Cluster Plat.
vi Cluster Platform 4500/3 User’s Guide • July 2001.
vii T ables T ABLE 2-1 Ethernet IP Address Worksheet 8 T ABLE 2-2 Cluster Platform Rack Components 15 T ABLE 2-3 Power and Heat Requirements for Cluster Platforms 15 T ABLE 2-4 Cluster Platform Cables.
viii Cluster Platform 4500/3 User’s Guide • July 2001.
ix Pr eface Cluster Platform 4500/3 provides self-sustained building blocks integrated through Sun Cluster technology to support highly available applications.
x Cluster Platform 4500/3 User’s Guide • July 2001 T ypographic Conventions Sun StorEdge Component Manager 2.1 Release Notes 806-4814 Server cabinet (expansion rack) storage Sun StorEdge Expansion.
xi Shell Pr ompts Accessing Sun Documentation Online A broad selection of Sun system documentation is located at: http://www.sun.com/products-n-solutions/hardware/docs A complete set of Solaris documentation and many other titles are located at: http://docs.
xii Cluster Platform 4500/3 User’s Guide • July 2001 Sun W elcomes Y our Comments Sun is interested in impr oving its documentation and welcomes your comments and suggestions. Y ou can email your comments to Sun at: docfeedback@sun.com Please include the part number (816-0445-10) of your document in the subject line of your email.
1 CHAPTER 1 Intr oduction This manual describes how to customize your Cluster Platform 4500/3 system. It is intended for the Solaris System Administrator who is familiar with the Solaris™ operating environment, Solstice DiskSuite™ software, and Sun Cluster softwar e.
2 Cluster Platform 4500/3 User’s Guide • July 2001 Netscape Navigator Br owser Use the Netscape browser to r ead documentation provided as HTML files, view the output from an AnswerBook2 server , or read Sun pr oduct documentation at: http://docs.
Chapter 1 Introduction 3 Solaris Documentation AnswerBook™ documentation about the Solaris 8 10/00 Operating Environment is included on the Solaris™ 8 Documentation CD.
4 Cluster Platform 4500/3 User’s Guide • July 2001.
5 CHAPTER 2 The Cluster Platform 4500/3 System The Cluster Platform 4500/3 system provides self-sustained platforms, integrated through the Sun Cluster technology , to support highly available applications.
6 Cluster Platform 4500/3 User’ s Guide • July 2001 Y our Integrated System Y our system includes a two-node cluster with shared, mirr ored storage, a terminal concentrator , and a management server . The Sun StorEdge T3 arrays are connected to two FC-AL hubs.
Chapter 2 The Cluster Platform 4500/3 System 7 Note – This document does not provide information to support items 6 thr ough 9. For specific implementation details, refer to the Sun Cluster 3.0 documentation. The Ethernet address for each cluster node is located on the Customer Information, System Record sheet.
8 Cluster Platform 4500/3 User’ s Guide • July 2001 T ABLE 2-1 pr ovides a worksheet to assist with networking information. Y ou will be referr ed back to the information you place in this table when you customize the cluster configuration.
Chapter 2 The Cluster Platform 4500/3 System 9 ■ T wo FC-100 FC-AL hubs, with three installed GBICs in each hub Connectivity ■ Cluster interconnect: The cluster connectivity uses Ethernet patch ca.
10 Cluster Platform 4500/3 User’ s Guide • July 2001 FIGURE 2-2 Cluster Platforms I/O Boar d Placement Softwar e Components The Cluster Platform 4500/3 software packages include the following: ■ Solaris 8 10/00 operating environment ■ Sun Cluster 3.
Chapter 2 The Cluster Platform 4500/3 System 11 Note – See “Ethernet IP Address W orksheet” on page 8 to specify the appropriate information for your network environment.
12 Cluster Platform 4500/3 User’ s Guide • July 2001 FIGURE 2-3 Cluster Platform Inter connections and NAFO Management Server 8:0:20:c2:1b:3c 129.153.47.38 1 2 3 10BT 0 1 sc3sconf1-n1 sc3sconf1-n0 A A 8:0:20:d1:e1:4 8:0:20:d1:e6:f6 129.153.47.82 129.
Chapter 2 The Cluster Platform 4500/3 System 13 Cluster Platform Component Location FIGURE 2-4 shows how the Cluster Platform 4500/3 is arranged in the expansion cabinet. FIGURE 2-2 lists the rack components and the quantities requir ed. Note – The rack arrangement complies with weight distribution, cooling, EMI, and power requir ements.
14 Cluster Platform 4500/3 User’ s Guide • July 2001 FIGURE 2-4 Cluster Platform Rack Placement D130 boot disk No . 4 D130 boot disk No . 3 D130 boot disk No . 2 D130 boot disk No . 1 System No . 2 (cluster node 2) System No . 1 (cluster node 1) Air baffle Air baffle Expansion cabinet Ethernet hub FC-AL hub No .
Chapter 2 The Cluster Platform 4500/3 System 15 Power and Heating Requir ements The Cluster Platform 4500/3 hardwar e should have two dedicated AC breaker panels. The cabinet should not share these br eaker panels with other , unrelated equipment. The system requires two L30-R r eceptacles for the cabinet, split between two isolated circuits.
16 Cluster Platform 4500/3 User’ s Guide • July 2001 Cabling the System The Cluster Platform 4500/3 is shipped with the servers, hubs, and each of the arrays already connected in the cabinet. Y ou should not need to cable the system. Refer to FIGURE 2-4 for servicing the cables.
Chapter 2 The Cluster Platform 4500/3 System 17 FIGURE 2-5 Cluster Platform Internal Cabling SCSI cable DB-25/RF-45 serial cable Null Ethernet cable F100 cable Serial cable RF-45 Ethernet cable.
18 Cluster Platform 4500/3 User’ s Guide • July 2001 Customizing the Cluster Platform 4500/3 When the Cluster Platform 4500/3 is shipped from the factory , the Netra 200 AC is preloaded with all of the necessary software to install the cluster nodes with the Solaris operating environment and Sun Cluster 3.
Chapter 2 The Cluster Platform 4500/3 System 19 c. From a terminal window on the Sun workstation, enter the following command: Note – If the port is busy , refer to “T r oubleshooting the Cluster Platform 4500/3 Installation” on page 69 in Appendix D.
20 Cluster Platform 4500/3 User’ s Guide • July 2001 4. Modify the default IP address that will be used in your network. Use the addr command to modify the network conf iguration of the terminal concentrator . Use the addr -d command to verify the network conf iguration: 5.
Chapter 2 The Cluster Platform 4500/3 System 21 6. T erminate your tip session by entering ~. (tilde and period). Power-cycle the terminal concentrator to enable the IP address changes and wait at least two minutes for the terminal concentrator to activate its network.
22 Cluster Platform 4500/3 User’ s Guide • July 2001 8. T o access the terminal concentrator , include the default router in the terminal concentrator conf iguration, and telnet to the terminal concentrator: Note – Change the default terminal concentrator password to avoid unnecessary security exposure.
Chapter 2 The Cluster Platform 4500/3 System 23 The terminal concentrator opens an editing session and displays an editing config.annex file. 9. T ype the following information into the config.annex f ile; replace the following variable with the IP address obtained from your network administrator .
24 Cluster Platform 4500/3 User’ s Guide • July 2001 12. From the Sun workstation, access the terminal concentrator: Port designations follow: ■ Port 1 = management server ■ Port 2 = cluster node 1 ■ Port 3 = cluster node 2 a. Enter the command /usr/openwin/bin/xhost 192.
Chapter 2 The Cluster Platform 4500/3 System 25 Note – Because the management server is not provided with a monitor , it is only accessible over the network from another Sun workstation. When executing commands on the management server that require a local display , verify that the DISPLAY shell environment variable is set to the local hostname.
26 Cluster Platform 4500/3 User’ s Guide • July 2001 15. Select the appropriate terminal emulation: After you select the terminal emulation, network connectivity is acknowledged: The eri0 interface on the management server is intended for connectivity to the production network.
Chapter 2 The Cluster Platform 4500/3 System 27 16. Select Dynamic Host Conf iguration Protocol (DHCP) services. Because the management server must have a fixed IP address and name r ecognized by outside clients, DHCP is not supported: 17. Select the primary network interface.
28 Cluster Platform 4500/3 User’ s Guide • July 2001 18. Enter the name of the management server . Consult your local network administrator to obtain the appropriate host name. The following management server name is an example. 19. Enter the IP address of the management server .
Chapter 2 The Cluster Platform 4500/3 System 29 20. Deselect IPv6 support. Currently , only version 4 of the IP software is supported. V erify that IPv6 support is disabled.
30 Cluster Platform 4500/3 User’ s Guide • July 2001 22. Deselect and conf irm Kerberos security . Only standard UNIX security is curr ently supported. V erify that Kerber os security is disabled. 23. Select and conf irm a naming service. Consult your network administrator to specify a naming service.
Chapter 2 The Cluster Platform 4500/3 System 31 Note – The two cluster nodes will be automatically configured to not support any naming services. This default configuration avoids the need to rely on external services. 24. Select a subnet membership.
32 Cluster Platform 4500/3 User’ s Guide • July 2001 25. Select a netmask. Consult your network administrator to specify the netmask of your subnet. The following shows an example of a netmask: On this screen you must specify the netmask of your subnet.
Chapter 2 The Cluster Platform 4500/3 System 33 26. Select the appropriate time zone and region. Select the time zone and region to r eflect your environment: On this screen you must specify your default time zone.
34 Cluster Platform 4500/3 User’ s Guide • July 2001 27. Set the date and time, and conf irm all information. 28. Select a secure root password. After the system reboots, the cluster envir onment customization starts.
Chapter 2 The Cluster Platform 4500/3 System 35 Note – Use T ABLE 2-1 on page 8 as a reference to input data for Step 29 through Step 36. The variables shown in Step 29 through Step 32 ar e sample node names and parameters. 29. Add the router name and IP address: 30.
36 Cluster Platform 4500/3 User’ s Guide • July 2001 34. When prompted to conf irm the variables, type y if all of the variables are correct. T ype n if any of the variables are not correct, and re-enter the correct variables. Enter 99 to quit the update mode, once all variables are displayed correctly .
Chapter 2 The Cluster Platform 4500/3 System 37 35. Error messages indicate that the devices did not start completely . Any error messages that you receive ar e normal, at this point. Note – The error messages are expected as part of the standar d configuration customization process.
38 Cluster Platform 4500/3 User’ s Guide • July 2001 36. When the management server reboots, log in as root user to start the terminal concentrator customization.
Chapter 2 The Cluster Platform 4500/3 System 39 FIGURE 2-6 Cluster Control Panel W indow 2. In the Cluster Control Panel window , double-click the Cluster Console (console mode) icon to display a Cluster Console window for each cluster node (see FIGURE 2-7 ).
40 Cluster Platform 4500/3 User’ s Guide • July 2001 FIGURE 2-7 Cluster Nodes Console W indows 3. T o enter text into both node windows simultaneously , click the cursor in the Cluster Console window and enter the text. The text does not display in the Cluster Console window , and will display in both node windows.
Chapter 2 The Cluster Platform 4500/3 System 41 FIGURE 2-8 Cluster Console W indow ▼ Installing the Software Stack on Both Cluster Nodes 1. Use the ccp(1M) Cluster Console window to enter the following command into both nodes simultaneously: Note – Y ou must use spaces between the dash (-) character in the “ boot net - install ” string.
42 Cluster Platform 4500/3 User’ s Guide • July 2001 3. Conf igure the Sun StorEdge T3 array shared disk storage, using the Solstice DiskSuite software. Solstice DiskSuite configuration involves cr eating disksets, metadevices, and file systems. (Refer to the included Solstice DiskSuite documentation.
Chapter 2 The Cluster Platform 4500/3 System 43 ■ Ethernet addresses Note – Because the recovery r esults in a generic, unconfigur ed system, you must restor e all site-specific configuration f iles from backup. If your site uses special backup software such as VERIT AS NetBackup, you must reinstall and conf igure that software.
44 Cluster Platform 4500/3 User’ s Guide • July 2001 3. This character forces access to the telnet prompt. Enter the Stop-A command, as follows: 4. Boot the system from the CD-ROM: The system boots from the CD-ROM and pr ompts you for the mini-root location (a minimized version of the Solaris operating environment).
Chapter 2 The Cluster Platform 4500/3 System 45 5. Select a CD-ROM drive from the menu. Once the Cluster Platform 4500/3 recovery utility has placed a copy of the Solaris operating environment onto a suitable disk slice, the system r eboots. Y ou are prompted to specify the CD-ROM drive.
46 Cluster Platform 4500/3 User’ s Guide • July 2001 7. Install the second data CD. When all files ar e copied from the first data CD, you ar e prompted to r emove CD 1 and mount CD 2 on the CD-ROM drive. After CD 2 is mounted, press the Return key .
47 APPENDIX A Laptop Settings to Access Monitor Mode This appendix provides the settings you must use to access monitor mode using a laptop computer . These are dif ferent from those used by a Sun workstation. ▼ T o Access the T erminal Concentrator from a Laptop 1.
48 Cluster Platform 4500/3 User’s Guide • July 2001 FIGURE A-1 Monitor Mode Connectivity Using a Laptop Computer 2. Click Start ➤ Programs ➤ Accessories ➤ Communications ➤ HyperT erminal to open the HyperT erminal folder . 3. In the HyperT erminal folder , double-click the HyperT erm icon to display the Connection Description window .
Appendix A Laptop Settings to Access Monitor Mode 49 9. In the StandardConf ig Properties window , click the Settings option, and select VT100 for the Emulation option. At this point, the HyperT erminal window pr ovides monitor mode access to the terminal concentrator .
50 Cluster Platform 4500/3 User’s Guide • July 2001.
51 APPENDIX B Console Output for the Automatic Softwar e Install on the Cluster Nodes The first portion of the installation installs the Solaris operating environment and configuration f iles, Solstice DiskSuite software, and patches on cluster node 1.
52 Cluster Platform 4500/3 User’s Guide • July 2001 Configuring /dev and /devices Using RPC Bootparams for network configuration information. SUNW,hme3 : No response from Ethernet network : Link d.
Appendix B Console Output for the A utomatic Software Install on the Cluster Nodes 53 Using finish script: patch_finish Executing SolStart preinstall phase... Executing begin script "install_begin"... Begin script install_begin execution completed.
54 Cluster Platform 4500/3 User’s Guide • July 2001 Configuring disk (c0t3d0) - Creating Solaris disk label (VTOC) Configuring disk (c2t2d0) - Creating Solaris disk label (VTOC) Configuring disk (.
Appendix B Console Output for the A utomatic Software Install on the Cluster Nodes 55 Finish script patch_finish execution completed. Executing JumpStart postinstall phase... Executing finish script "Drivers/sc3sconf1-n0.driver"... ROOT_DIR is set to /a.
56 Cluster Platform 4500/3 User’s Guide • July 2001 ================ sc3sconf1-n0.driver: Starting finish script: add_sds.fin ================ =========================== Installing Package: SUNWmdg =========================== Processing package instance <SUNWmdg> from </a/tmp/jumpstart-packages> Solstice DiskSuite Tool (sparc) 4.
Appendix B Console Output for the A utomatic Software Install on the Cluster Nodes 57 After the second reboot, the system boots as a cluster node and joins the cluster . The mirror metadevices ar e attached for the boot, swap, and global devices partitions.
58 Cluster Platform 4500/3 User’s Guide • July 2001 Boot device: disk2:d File and args: SunOS Release 5.8 Version Generic_108528-05 64-bit Copyright 1983-2000 Sun Microsystems, Inc.
Appendix B Console Output for the A utomatic Software Install on the Cluster Nodes 59 ============================================================ PLEASE WAIT: Setting up system for root and swap mirroring.
60 Cluster Platform 4500/3 User’s Guide • July 2001 Setting the node ID for "sc3sconf1-n1" ... done (id=1) Checking for global devices global file system ... done Checking device to use for global devices file system ... done Updating vfstab .
Appendix B Console Output for the A utomatic Software Install on the Cluster Nodes 61 rebooting... Resetting.. Software Power ON screen not found. Can’t open input device. Keyboard not present. Using ttya for input and output. 8-slot Sun Enterprise E4500/E5500, No Keyboard OpenBoot 3.
62 Cluster Platform 4500/3 User’s Guide • July 2001 Configuring /dev and /devices Configuring the /dev directory (compatibility devices) Configuring DID devices did instance 1 created. did subpath /dev/rdsk/c0t2d0s2 created for instance 1. did instance 2 created.
Appendix B Console Output for the A utomatic Software Install on the Cluster Nodes 63 constructed Apr 20 14:36:57 sc3sconf1-n1 cl_runtime: NOTICE: clcomm: Path sc3sconf1-n1:qfe4 - tn1:qfe4 being const.
64 Cluster Platform 4500/3 User’s Guide • July 2001.
65 APPENDIX C Connections W ithin the Cluster Platform 4500/3 This appendix describes the preinstalled arrangement of some cables within the Cluster Platform 4500/3. This information is provided to assist in r estoring the hardwar e to its original configuration after service.
66 Cluster Platform 4500/3 User’s Guide • July 2001 T ABLE C-2 Disk Array to Hub Connections From Device From Location T o Device T o Location Cable Length/T ype Disk array No. 1 (data) F100 No. 1 FC-AL hub No. 1 Port No. 3 5m/F100 fiber optic Disk array No.
Appendix C Connections Within the Cluster Platform 4500/3 67 T ABLE C-5 T erminal Concentrator to Management Server and Cluster Nodes Connections From Device From Location T o Device T o Location Cable Length/T ype T erminal concentrator Serial port 1 Management server Serial port A Serial cable T erminal concentrator Serial port 2 System No.
68 Cluster Platform 4500/3 User’s Guide • July 2001 T ABLE C-8 Ethernet Hub Connections From Device From Location T o Device T o Location Cable Length/T ype Ethernet hub Port No. 0 Disk array No. 1 (node 1) 10BASE-T port RJ-45 Ethernet hub Port No.
69 APPENDIX D T r oubleshooting the Cluster Platform 4500/3 Installation This appendix provides steps for troubleshooting the Cluster Platform 4500/3 installation.
70 Cluster Platform 4500/3 User’s Guide • July 2001.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Sun Microsystems 4500/3 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Sun Microsystems 4500/3 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sun Microsystems 4500/3 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sun Microsystems 4500/3 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sun Microsystems 4500/3, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Sun Microsystems 4500/3.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Sun Microsystems 4500/3. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sun Microsystems 4500/3 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
