Release Notes HP StorageWorks HSG80 Enterprise Modular Storage RAID Array Fibre Channel Solution Software V8.8 for Novell NetWare Product Version: 8.8-1 First Edition (March 2005) Part Number: AA–RV1NA–TE This document contains last-minute and supplemental information about your Solution Software. In the event of conflicting information between these Release Notes and other documents contained in this product release, the Release Notes content takes precedence.
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Release Notes Contents Release Notes Contents These Release Notes cover the following major topics: ■ Intended Audience, page 4 ■ Conventions, page 4 ■ Abbreviations and Acronyms, page 5 ■ Release Package Contents, page 6 ■ Upgrading ACS, page 8 ■ New Features, page 9 ■ ACS Enhancements and Fixes, page 10 ■ Solution Software Updates, page 28 ■ Documentation Updates, page 29 ■ Hardware and Software Support, page 31 ■ ACS Feature Support, page 34 ■ Avoiding Problem Situations, page 35
Intended Audience Intended Audience This document is intended for storage administrators and HP StorageWorks customer service personnel who install and maintain HP StorageWorks Enterprise Modular Storage RAID Array products that include HP StorageWorks HSG80 RAID Array Controllers. Conventions The following conventions are used throughout this document: ■ Unless otherwise specified, all references to controllers or array controllers imply the HP StorageWorks HSG80 RAID Array Controller.
Abbreviations and Acronyms Abbreviations and Acronyms The following abbreviations and acronyms are used throughout this document: ■ ACS—Array Controller Software ■ CCL—Command Console LUN ■ CLI—Command Line Interpreter ■ EISA—Extended Industry Standard Architecture ■ EMU—Environmental Monitoring Unit ■ EVA—Enterprise Virtual Array ■ FC—Fibre Channel ■ FC-SW—Fibre Channel - Switched ■ FRU—Field-Replaceable Unit ■ HBA—Host Bus Adapter ■ LUN—Logical Unit Number ■ LVD—Low Voltage Differe
Release Package Contents Release Package Contents The Array Controller ACS kit includes the: ■ Program (PCMCIA) card ■ Cover letter Additional documentation, including white papers and best practices documents, are available through the HP web site at: http://h18006.www1.hp.com/products/storageworks/acs/index.html. This HSG80 Fibre Channel Solution Software Kit consists of the following: ■ The HSG80 Solution Software documentation set which includes: — HSG80 ACS Solution Software V8.
Release Package Contents The following supporting documentation is available from the HP StorageWorks web site: http://h18006.www1.hp.com/products/storageworks/acs/documentation.html ■ HP StorageWorks SAN Design Reference Guide ■ Model 2100 and 2200 Ultra SCSI Controller Enclosures User Guide ■ Model 4300 Family Ultra3 LVD Disk Enclosures User Guide ■ Modular Array Cabinet Restrictions HSG80 Enterprise Modular Storage RAID Array Fibre Channel Solution Software V8.
Upgrading ACS Upgrading ACS To upgrade your ACS firmware to ACS V8.8-1, see the HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Maintenance and Service Guide. After you upgrade to ACS V8.8-1, you must then complete specific after-upgrade maintenance checks.
New Features New Features This section briefly describes new features and changes that are supported by the V8.8-1 release of the Solution Software together with the array controller running ACS V8.8-1. New Features for Solution Software V8.8-1 The following major enhancement is included in the V8.8-1 release of the Solution Software Kit: ■ Added support for NetWare V6.5. HSG80 Enterprise Modular Storage RAID Array Fibre Channel Solution Software V8.
ACS Enhancements and Fixes ACS Enhancements and Fixes This section covers: ■ New CLI Commands and Switches, page 10 ■ Other Enhancements, page 18 ■ ACS Fixes, page 23 New CLI Commands and Switches Table 1 on page 10 lists and describes new Command Line Interface (CLI) commands included in this release of ACS V8.8-1. Table 1: New CLI Commands and Switches Item CLI Command or Switch Description and Background 1.
ACS Enhancements and Fixes Table 1: New CLI Commands and Switches (Continued) Item 4. CLI Command or Switch HOST_REDUNDANT NOHOST_REDUNDANT Description and Background Turns on and off the capability to redirect the host to the redundant unit copy for the original requested unit data after the controller is unable to submit data from the original unit to the host. This switch is used in conjunction with the SET unit-number command.
ACS Enhancements and Fixes Table 1: New CLI Commands and Switches (Continued) Item 5. CLI Command or Switch DESTROY_MBR Description and Background Removes the 8 MB partition from a presented LUN and destroys the master boot record (MBR) present on new or replacement spares, HP-manufactured disk drives. This switch is used in conjunction with the INITIALIZE command.
ACS Enhancements and Fixes Table 1: New CLI Commands and Switches (Continued) Item 6. CLI Command or Switch FAKE_PR Description and Background Note: Use the FAKE_PR switch for maintenance or recovery operations only. If set on a unit, allows the controller to signal to host systems implementing persistent reservations that persistent reservations are lost. (Lost persistent reservations can occur as a result of mirrored cache reconfiguration or maintenance activities, such as cache module replacement.
ACS Enhancements and Fixes Table 1: New CLI Commands and Switches (Continued) Item 7. CLI Command or Switch REINITIALIZE container-name Description and Background Invokes maintenance actions against initialized containers and modifies container metadata. Also modifies the prior device initialization or acts upon storageset attributes before its initialization. Note: Issue this command with a valid switch.
ACS Enhancements and Fixes Table 1: New CLI Commands and Switches (Continued) Item CLI Command or Switch Description and Background 8. REINITIALIZE container-name TURNSAVEOFF Disables the option to save configuration information for devices that were initialized with the SAVE_CONFIGURATION switch. 9.
ACS Enhancements and Fixes Table 1: New CLI Commands and Switches (Continued) Item 10. CLI Command or Switch REINITIALIZE container-name SPECIAL_FUNCTION_ONE= PARTITION Description and Background Directs the controller to set the partition flag bits on all devices in a container and establishes the container as a partitioned container. This command can only be used with RAIDset containers. Caution: Ensure that the container was previously initialized as a partitioned container before using this command.
ACS Enhancements and Fixes Table 1: New CLI Commands and Switches (Continued) Item 11. CLI Command or Switch REINITIALIZE container-name SPECIAL_FUNCTION_ONE= NOPARTITION Description and Background Directs the controller to reset the partition flag bits on all devices in a container and establishes the container as a non-partitioned container. This command can only be used with RAIDset containers.
ACS Enhancements and Fixes Other Enhancements Host Connection Maximum and New Instance Code, 43036A64 If you exceed the maximum number of host connections (96), ACS now notifies you of the discrepancy. A new instance code, 43036A64, is issued, and if you attempt to add new connections after the maximum number of connections is reached, they are rejected.
ACS Enhancements and Fixes SHOW CONNECTIONS FULL Command and Additional Screen Display Information After entering the SHOW CONNECTIONS FULL CLI command, connection details are now displayed at the bottom of the subsequent screen. Information displayed includes maximum allowable connections, number of used connections, number of free connections, and number of rejected connections.
ACS Enhancements and Fixes ACS Downgrade With this release, you can downgrade ACS from V8.8-1 to V8.7-1 or V8.6-1 (the base version). No other versions are supported. With this, changes have been made to associated screens. Refer to the HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Maintenance and Service Guide for additional information. Note: If you are downgrading ACS V8.8-1 and pre-existing patches from V8.6 or V8.
ACS Enhancements and Fixes Note: Since other operating systems may not re-register their persistent reservation settings with the array controller based upon a single unit’s persistent reservation conflict, you must invoke the SET unit number FAKE_PR command if there are units with devices not mounted by Tru64 UNIX (that is, units mounted by another supported operating system).
ACS Enhancements and Fixes Table 3: New FMU Commands and Switches Item 1. FMU Command or Switch SHOW RESERVATIONS ALL SHOW RESERVATIONS unit Description Displays reservations that exist on one or more units. number 22 2. SHOW DEVICE_INFO unit SHOW DEVICE_INFO ALL Displays specific disk information, such as port number, target number, model ID, firmware version, model serial numbers, device flags, and metadata details. 3.
ACS Enhancements and Fixes ACS Fixes Table 4 summarizes fixes made to ACS with this release. Note: Fixes involving Last Failure Codes are very specific, and they address a specific cause for many controller issues; however, fixes for other conditions may exist for that same LFC code. Table 4: ACS fixes Item Subject Description 1.
ACS Enhancements and Fixes Table 4: ACS fixes (Continued) Item 2. Subject New LFC OE199001 and updates to Repair Code 90 Occasionally, recursive controller inoperability problems propagated to the bottom controller during FRUTIL operations in HP StorageWorks Continuous Access. Follow these steps to troubleshoot the above Recursive Bugcheck error scenarios: 1. On “the other” controller, SET NOFAILOVER. 2. Issue a SET MULTIBUS_FAILOVER COPY=THIS from “the other” controller that did not fail.
ACS Enhancements and Fixes Table 4: ACS fixes (Continued) Item Subject Description 12. Controller inoperability and LFC 64030104 With this ACS version, there is no longer a conflict with the use of the previously unsupported SET HOST/SCSI OpenVMS command. Additionally, issues surrounding controller inoperability problems which resulted from two different entities executing send and receive diagnostic commands to the controller and resulting in LFC 64030104 has been resolved. 13.
ACS Enhancements and Fixes Table 4: ACS fixes (Continued) Item 16. 17. Subject Adding unit above non-partitioned R5 set and receiving Error 1170: Partitions found on container, unit not created. Using the RUN CONFIG command while bad disk drives exist and LFC 83030100 Description This issue has been resolved for most cases.
ACS Enhancements and Fixes Table 4: ACS fixes (Continued) Item 24. Subject Description Fibre Channel (FC) switch goes port INSYNC state to HSG Previous to this release, resource leaks occurred if a controller processed PLOGI frames against the rejected host list while the connection table was locked. The controller would report that all port conditions were Good. The FC switches would report as being in the INSYNC state for connection to one or more HSG controller ports.
Solution Software Updates Solution Software Updates The following updates were made to your Solution Software: 28 ■ Qualified Solution Software with ACS V8.8-1 and the components defined in these Release Notes. ■ Added support for NetWare V6.5. ■ Solution Software V8.8-1 does not support HP StorageWorks 32-bit FC HBA 223180-B21 and HP StorageWorks 64-bit FC HBA 120186-B21 for NetWare V6.5. These HBAs are still valid for Solution Software V8.7 on NetWare V4.2, 5.1, and 6.0.
Documentation Updates Documentation Updates The following changes were made to the general content of these Release Notes since they were last published: ■ The section "FC Switch Updates" was removed along with the Fibre Channel Switch Support table. Switch support information is available in the HP StorageWorks SAN Design Reference Guide at http://h18006.www1.hp.com/storage/saninfrastructure.html. ■ The section “Ordering Modular Storage Systems” was removed.
Documentation Updates — Moving Storagesets 30 HSG80 Enterprise Modular Storage RAID Array Fibre Channel Solution Software V8.
Hardware and Software Support Hardware and Software Support This section lists the hardware, devices, and operating system versions that are compatible with this Fibre Channel Solution Software Kit. Array Hardware Support ACS V8.8-1 is the firmware component of the HP StorageWorks HSG60 and HSG80 array controllers. When configured in one of these controllers, ACS supports the following storage arrays: MA8000, EMA12000, EMA16000, MA6000, RA8000, and ESA 12000 storage systems.
Hardware and Software Support Table 9: Minimum System Requirements Component Requirement Controller Compatibility HP StorageWorks HSG80 Array Controller, ACS V8.8-1 (or a subsequently patched version of ACS V8.8) Platform Intel and ProLiant X86 Servers Operating System Novell NetWare V5.1, NetWare Cluster Server V1.01 Novell NetWare V6.0, NetWare Cluster Server V1.6 Novell NetWare V6.5, NetWare Cluster Server V1.
Hardware and Software Support Note: For more information on Secure Path software, refer to the product documentation that comes with the product, or visit the HP StorageWorks web site http://h18006.www1.hp.com/products/sanworks/secure-path/index.html Layered Software Applications Compatibility with HP StorageWorks layered software applications is defined in Table 11.
ACS Feature Support ACS Feature Support The following sections provide details for specific ACS features. SCSI-2 to SCSI-3 Migration In order to extend interoperability within the heterogeneous SAN, HP highly recommends that customers begin migrating from SCSI-2 to SCSI-3 protocols. Moving to SCSI-3 allows greater diversity in the operating systems and storage products (including EVA) that comprise a SAN. All migrations from SCSI-2 to SCSI-3 should be planned during scheduled downtime.
Avoiding Problem Situations For more information, refer to the “What is the Command Console LUN?” and “Assigning Unit Numbers Depending on SCSI_VERSION” sections of Chapter 1 in the HSG80 ACS Solution Software V8.8 Installation and Configuration Guide. Avoiding Problem Situations Under certain conditions, you may experience unusual array controller behavior. This section presents information to help you avoid such situations and to recover from them if they occur.
Host Operating System Notes Host Operating System Notes The following section lists host-specific operating notes. Host Operating System Support of Multi-Bus Failover Multi-bus failover is supported on the Novell NetWare operating system through the use of Secure Path software. Refer to “Secure Path Software” on page 32, for version compatibility and restrictions.
Host Operating System Notes SCSI-3 Mode SCSI-3 Mode is now supported under NetWare. NSS Partitions NSS partition creation is supported by this Solution Software under NetWare. HSG80 Enterprise Modular Storage RAID Array Fibre Channel Solution Software V8.
ACS Anomalies ACS Anomalies If you issue the INITIALIZE SAVE_CONFIGURATION CLI command on a JBOD disk to save the controller configuration while the unit is not above the container, the command appears to work, but the save operation does not occur. You must place the unit above the JBOD, and then issue the INITIALIZE SAVE_CONFIGURATION to accomplish this task. 38 HSG80 Enterprise Modular Storage RAID Array Fibre Channel Solution Software V8.