IBM(R) IBM2105.RTE README FOR AIX ------------------------------------------------------------------------------ CONTENTS 1.0 About this README file 1.1 Who should read this README file 1.2 How to get help 2.0 IBM2105.RTE 2.1 V32.6.100.21 2.2 V32.6.100.19 2.3 V32.6.100.18 2.4 V32.6.100.17 2.5 V32.6.100.16 2.6 V32.6.100.15 2.7 V32.6.100.13 2.8 V32.6.100.12 2.9 V32.6.100.9 2.10 V32.6.100.8 2.11 V32.6.100.7 2.12 V32.6.100.6 2.13 V32.6.100.4 3.0 Procedure for upgrading AIX OS, Host attachment, and/or SDD 4.0 User license agreement for IBM device drivers 4.1 Background / Purpose 4.2 Definitions 4.3 License grant 4.4 Responsibilities 4.5 Confidential information 4.6 Limitation of liability 4.7 Termination 4.8 Representations and warranties 4.9 General provisions 5.0 Appendix A 6.0 Notices 7.0 Trademarks and service marks ------------------------------------------------------------------------------ 1.0 About this README file Welcome to IBM2105.RTE. This README file contains the most recent information about the IBM2105.RTE for the AIX platform. IBM recommends that you print and review the contents of this README file and the IBM ESS TotalStorage Host Systems Attachment Guide before installing and using IBM2105.RTE. You can find the most current documentation and support information on the Web site: www.storage.ibm.com/hardsoft/products/ess/supserver.htm 1.1 Who should read this README file This README file is intended for storage administrators, system programmers, and performance and capacity analysts. The information in this file only applies to customers who run ESS. 1.2 How to get help 1. Go to the following Web site for the most current SDD documentation and support information: http://www-1.ibm.com/servers/storage/support/software/sdd.html 2. Go to the following Web site for the IBM ESS Open Systems support: www.storage.ibm.com/hardsoft/products/ess/supserver.htm 3. Call one of the following numbers to obtain nontechnical or administrative support, such as hardware and software orders, hardware maintenance, services contract of entitlement, and invoices: - For commercial or state and local support operations: 1-877-426-6006 (Listen to the voice prompts.) - For business partner support operations: 1-800-426-9990 - For federal government support operations: 1-800-333-6705 -------------------------------------------------------------------------------------------------------- 2.0 IBM2105.RTE The IBM2105.RTE is an attachment script for AIX. Use this attachment script with the documentation for the IBM ESS TotalStorage Host Systems Attachment Guide. IBM supports the following versions of the attachment script: - V32.6.100.21 - V32.6.100.19 - V32.6.100.18 - V32.6.100.17 - V32.6.100.16 - V32.6.100.15 - V32.6.100.13 - V32.6.100.12 - V32.6.100.9 - V32.6.100.8 - V32.6.100.7 - V32.6.100.6 - V32.6.100.4 The following sections provide descriptions for the host attachment scripts for AIX. 2.1 V32.6.100.21 This version contains support for ESS scsi, fcp, and iscsi devices. A new attribute was also added to this version to support parallel configuration. Starting from this release(32.6.100.21), ESS FC devices will be configured as "IBM FC 2105", as seen from the "lsdev -Cc disk" output. This is changed from "IBM FC 2105XXX", where 'XXX' is the ESS device model, such as F20 or 800. Because of this change, you will need to remove all ESS FC hdisks and SDD vpath devices from your host system prior to installing or upgrading to this version of ibm2105.rte. 2.2 V32.6.100.19 This version adds support for the new ESS model 750. 2.3 V32.6.100.18 This version adds two new attributes to the odm, scbsy_dly(scsi and fcp) and qfull_dly(fcp only). These two attributes will prevent several host failures caused when ESS is in a long busy state and returns queue full. 2.4 V32.6.100.17 This version does not ship any new ODM stanzas. This version only includes a check to make sure the host attachment that supports MPIO is not installed on the host system already. If the host attachment for MPIO is installed on the host already, the installation of this package will fail. 2.5 V32.6.100.16 This version provides support for FC dynamic device tracking. It also provides a new device attribute "lun_reset_spt" with default value set to 'yes' to support scsi-3 lun_reset command for ESS devices. 2.6 V32.6.100.15 This version does not ship any new ODM stanzas. There are only changes to the packaging to make sure there are no other versions of ibm2105.rte on the system already. 2.7 V32.6.100.13 This version fixes a duplicate entry bug in the ODM. 2.8 V32.6.100.12 This version provides support for the new IBM 2105800 model. This version also includes ODM entries of the PR for all Shark model. 2.9 V32.6.100.9 This version provides support for Network Installation Management (NIM). You can install the IBM2105.RTE from a NIM master machine to multiple NIM AIX client machines. There are no new ODM stanzas. There are no changes to the existing ODM stanzas in the fileset. You need the following filesets for NIM support: - devices.fcp.disk.ibm2105.rte - devices.scsi.disk.ibm2105.rte If you do not plan to use the NIM feature and are currently at version v32.6.100.7 or above, you are not required to install IBM2105.RTE version v32.6.100.9. 2.10 V32.6.100.8 This version provides a non-disruptive upgrade feature. When you install a new version of IBM2105.RTE, you are not required to run the varyoff command or deinstall the old version. There are no new ODM stanzas. There are no changes to the existing ODM stanzas in the fileset. You are not required to install this version if you are currently at version v32.6.100.7. IBM recommends that you install version 32.6.100.8 if you have version v32.6.100.6 or lower. 2.11 V32.6.100.7 This version fixes the bosboot absence problem. The bosboot command was not executed after a successful installation of IBM2105.RTE version v32.6.100.6. 2.12 V32.6.100.6 For this version, the queue_depth setting was reduced to 20 based on the findings from the performace group. 2.13 V32.6.100.4 For this version, IBM added ODM stanzas to support fibre-channel subsystem disks and support for the IBM 2105 Model F10/F20. ------------------------------------------------------------------------------------------------------ 3.0 Procedure for upgrading AIX OS, Host attachment, and/or SDD The following procedure should be used when you want to upgrade: - AIX OS only* - Host attachment + AIX OS* - SDD + AIX OS - Host attachment + SDD - Host attachment only - SDD + Host attachment + AIX OS * Upgrading the AIX OS will always require you to install the SDD which corresponds to the new AIX OS level. In the case where you want to upgrade SDD only, follow the procedure in the SDD User's Guide. 1. Have rootvg on local scsi disks. 2. Stop application running on SDD Volume Groups/File Systems. 3. Umount all File Systems of SDD volume group, vary off all SDD volume groups. 4. If upgrading OS, save output of lspv command to remember pvids of VGs. 5. If upgrading OS, export volume groups with exportvg. 6. Remove SDD vpath devices with rmdev command. 7. Remove 2105 hdisk devices with rmdev command. 8. If upgrading OS, run 'stopsrc -s sddsrv' to stop sddsrv daemon. 9. If upgrading OS, deinstall SDD. 10. If required, upgrade ibm2105.rte. The recommended version is 32.6.100.18 if you do not need support for ESS model 750. For ESS model 750 support, you will need version 32.6.100.21. 11. If upgrading OS, migrate AIX OS level. 12. If OS upgraded, boot to new AIX level with no disk groups online except rootvg, which is on local scsi disks. Reboot will automatically start at the end of OS upgrade. 13. If OS upgraded, install SDD for the new OS level. Otherwise, if required, upgrade SDD. 14. If OS not upgraded, configure hdisks with the 'cfgmgr -vl fcsX' command. 15. Configure SDD vpath devices by running 'cfallvpath'. 16. If OS upgraded, use lspv command to find out one physical volume which has a pvid matching the previous SDD VG's pv. Example: ================================================================================ Previous lspv output (from step 4): hdisk0 000bc67da3945d3c None hdisk1 000bc67d531c699f rootvg active hdisk2 none None hdisk3 none None hdisk4 none None hdisk5 none None hdisk6 none None hdisk7 none None hdisk8 none None hdisk9 none None hdisk10 none None hdisk11 none None hdisk12 none None hdisk13 none None hdisk14 none None hdisk15 none None hdisk16 none None hdisk17 none None hdisk18 none None hdisk19 none None hdisk20 none None hdisk21 none None vpath0 000bc67d318fb8ea SDDVG0 vpath1 000bc67d318fde50 SDDVG1 vpath2 000bc67d318ffbb0 SDDVG2 vpath3 000bc67d319018f3 SDDVG3 vpath4 000bc67d319035b2 SDDVG4 Current lspv output (from this step): hdisk0 000bc67da3945d3c None hdisk1 000bc67d531c699f rootvg active hdisk2 000bc67d318fb8ea None hdisk3 000bc67d318fde50 None hdisk4 000bc67d318ffbb0 None hdisk5 000bc67d319018f3 None hdisk6 000bc67d319035b2 None hdisk7 000bc67d318fb8ea None hdisk8 000bc67d318fde50 None hdisk9 000bc67d318ffbb0 None hdisk10 000bc67d319018f3 None hdisk11 000bc67d319035b2 None hdisk12 000bc67d318fb8ea None hdisk13 000bc67d318fde50 None hdisk14 000bc67d318ffbb0 None hdisk15 000bc67d319018f3 None hdisk16 000bc67d319035b2 None hdisk17 000bc67d318fb8ea None hdisk18 000bc67d318fde50 None hdisk19 000bc67d318ffbb0 None hdisk20 000bc67d319018f3 None hdisk21 000bc67d319035b2 None vpath0 none None vpath1 none None vpath2 none None vpath3 none None vpath4 none None In this case, hdisk2, hdisk7, hdisk12, and hdisk17 from the current lspv output has the pvid which matches the pvid of SDDVG0 from the previous lspv output. So, use either hdisk2, hdisk7, hdisk12, or hdisk17 to import the volume group with the name SDDVG0. ================================================================================ 17. Run hd2vp on all SDD volume groups. 18. Vary on all SDD volume groups. 19. Mount all file system back. ------------------------------------------------------------------------------------------------------ 4.0 User license agreement for IBM NOTICE: PLEASE READ THIS AGREEMENT CAREFULLY BEFORE USING THE PROGRAM AND DOCUMENTATION. IBM(R) WILL ONLY LICENSE THIS PROGRAM AND DOCUMENTATION TO YOU IF YOU FIRST ACCEPT THE TERMS OF THIS AGREEMENT. BY USING THE PROGRAM AND DOCUMENTATION, YOU AGREE TO ABIDE BY THESE TERMS AND APPLICABLE COPYRIGHT LAWS. IBM LIMITS YOUR ACCEPTANCE OF THE PROGRAM AND DOCUMENTATION TO THE TERMS OF THIS AGREEMENT. The Program and Documentation is owned by International Business Machines Corporation or one of its subsidiaries (IBM) or IBM suppliers, and is copyrighted and licensed, not sold. IBM does not transfer title to this Program and Documentation to you. The terms of this Agreement apply to any additional license copy of the Program or Documentation that IBM authorizes you to make. The term "Program" means the original program and all whole or partial copies of it, including portions merged with other programs. A Program consists of machine-readable instructions and related license materials. Under this Agreement, IBM provides you with a license to use the Program and Documentation only. 4.1 Background/Purpose IBM provides certain Devices and Documentation under this Agreement. The device drivers and library support that IBM provides under this Agreement are in object code form only. Appendix A of this Agreement indicates the server platforms that are supported. 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Program is the IBM Enterprise Storage Server in Object Code form. 4.3 License grant IBM grants you a revocable, nontransferable, nonexclusive, worldwide, paid-up copyright license to: 1. Use the Program and Documentation solely on the platforms and with the applicable IBM devices described in Appendix A of this Agreement. 2. Maintain one copy of the Program for backup purposes only. Your license to the Programs and Documentation terminates when you no longer rightfully possess the IBM device described in Appendix A. This Agreement does not grant you any right or license to prepare Derivative Works of the Program and Documentation. 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If the parties require the exchange of confidential information, such exchange will be made under a separate written confidentiality agreement. 4.6 Limitation of liability IN NO EVENT SHALL IBM OR ITS SUPPLIERS BE LIABLE FOR COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF DATA, LOST PROFITS, BUSINESS INTERRUPTION OR ANY SPECIAL, INCIDENTAL, INDIRECT, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES , EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES AND NOTWITHSTANDING THE FAILURE OF ESSENTIAL PURPOSE OF ANY REMEDY. You acknowledge that circumstances may arise where, because of a default on IBM's part or other liability, you may be entitled to recover damages. Under any such circumstances, you agree that in each such instance, regardless of the basis on which you are entitled to claim damages, IBM shall be liable only up to an amount equal to five thousand U.S. dollars ($5,000). This limitation will not apply to claims relating to bodily injury (including death), and damage to real property and personal property. 4.7 Termination Termination for Cause. If either party fails to perform its obligations hereunder, then the other party may terminate this Agreement or the license granted hereunder for cause. Effect of Termination. The rights and licenses granted to you under this Agreement shall automatically terminate upon the termination of this Agreement. 4.8 Representations and warranties THE PROGRAM AND DOCUMENTATION IS PROVIDED ON AN "AS IS" BASIS. IBM MAKES NO REPRESENTATION OR WARRANTY, EXPRESS OR IMPLIED, WITH RESPECT TO THE PROGRAM AND DOCUMENTATION.IBM DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. THE ENTIRE RISK ARISING OUT OF THE USE OR PERFORMANCE OF THE PROGRAM AND DOCUMENTATION REMAINS WITH YOU. 4.9 General Provisions Transfer. You may transfer possession of the program and its media and Documentation to another pay with the transfer of the IBM device described in Appendix A on which such Program is used with. If you do so, you must give the other party a copy of these terms and provide all user documentation to that party, and such party must first agree to such terms before it uses the Program and Documentation. Upon transfer of the Program and Documentation, you must destroy all your copies of the Program and Documentation. Severability. If any provision of this Agreement is found to be illegal or unenforceable, the remainder of this Agreement shall continue in full force and effect provided that the Agreement still effectuates the parties' original intent. Governing Law and Jury Trial Waiver. This Agreement shall be governed by the laws of the State of New York, excluding its conflict of law rules. Each party hereby agrees to waive its rights to a trial by jury. Modifications. No modification to this Agreement, nor any waiver of any rights, shall be effective unless agreed to in a writing that is executed by both parties, and the waiver of any breach or default of this Agreement shall not constitute a waiver of any other right or of any subsequent breach or default. Limitations on Legal Actions. Neither party will bring a legal action against the other more than two (2) years after the cause of action arose. Both parties will act in good faith to resolve disputes. Order of Precedence. In the event of a conflict in terms between this Agreement and another agreement, the terms of this Agreement shall take precedence and prevail over such other terms. Entire Agreement. This Agreement constitutes the entire and exclusive agreement between the parties with respect to this subject matter. All previous discussions and agreements with respect to this subject matter are superseded by this Agreement. ------------------------------------------------------------------------------------------------------- 5.0 Appendix A This Appendix indicates: 1. Which specific IBM devices the Program and Documentation are to be used with: IBM devices:IBM Enterprise Storage Server™ (ESS) 2. For what specific server platforms the Program and Documentation are to be used on and for what software requirements apply to the use of the Program and Documentation reference the ESS Open Systems Support Web page,located at: www.storage.ibm.com/hardsoft/products/ess/supserver.htm CONTINUING WITH THIS INSTALLATION CONSTITUTES YOUR ACCEPTANCE OF THE TERMS OF THE ABOVE 'USER LICENSE AGREEMENT FOR IBM DEVICE DRIVERS'. ------------------------------------------------------------------------------------------------------- 6.0 Notices This information was developed for products and services offered in the U.S.A. IBM may not offer the products, services,or features discussed in this document in other countries. Consult your local IBM representative for information on the products and services currently available in your area. Any reference to an IBM product, program, or service is not intended to state or imply that only that IBM product, program, or service may be used. 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All of these names are fictitious and any similarity to the names and addresses used by an actual business enterprise is entirely coincidental. ------------------------------------------------------------------------------------------------------ 7.0 Trademarks and service marks The following terms are trademarks of the International Business Machines Corporation in the United States, or other countries, or both: Microsoft, Windows, Windows NT, and the Windows logo are registered trademarks of Microsoft Corporation. UNIX is a registered trademark of The Open Group in the United States and other countries. Other company, product, and service names may be trademarks or service marks of others. ------------------------------------------------------------------------------------------------------ (C) Copyright IBM Corporation 2000, 2002. All rights reserved.