IBM System Storage™ DS4000 Linux RDAC multipath driver package version 09.00.A5.13 FOR USE IN LINUX 2.4 KERNEL OPERATING SYSTEM ENVIRONMENTS ONLY. Note: For Linux 2.6 kernel operating system environments, please refer to the IBM DS4000 Linux RDAC package version 09.01.B5.xx instead. NOTE TO SERVICE – Reference RETAIN # N/A (C) Copyright International Business Machines Corporation 1999, 2005. All rights reserved. US Government Users Restricted Rights - Use, duplication, or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Note: Before using this information and the product it supports, read the general information in "Notices and trademarks” in this document. Last Update Date: 02/15/2006 Version 09.00.A5.13 - 2/15/2006 - Fix the following defects - 88751 - List Virtual Device as Vendor ID from NVSRAM - 87814 - Increase Sync Retry Count from 4 to 10 - 90680 - mppBusRescan on 9.00 driver (linux 2.4 kernel) should not check for 7.1.14 driver - 88236 - After the busy wait time exceeded, RDAC driver continues routing io to the same controller - 90031 - The RDAC driver generates compilation warnings when DEBUG option is set(on) - 91620 - IO might hang during certain heavy IO load conditions - 90410 - RDAC drive will not install when the Emulex FC HBA device driver version 2.01g is installed and loaded. - 87051 - RDAC driver failed to include Qlogic module paramters in initrd. - 90125 - RDAC installation causes many modprobe warning messages - 91170 - mppMkinitrd needs to be changed to allow RDAC ramdisk to be built against multiple kernels. - 87079 - Segmentation fault error when 'mppUtil -a' is executed while mppUpper module is not loaded - 87153 - Add modules.conf.mppappend file in mppSupport Version 09.00.A5.09 - 6/30/2005 This is a re-release of the RDAC driver version 09.00.A5.09 to provide support for the following items. 1. Red Hat 3 update 5 kernel for LoP servers environment. 2. The DS4800 storage subsystems with controller firmware version 06.15.11.xx. With this version of firmware, the DS4800 controllers utilize all of the available data cache memory installed in each controller blade for I/O caching. Previously with controller firmware version 06.14.xx.xx, the DS4800 controllers used only the first 1G bytes of the installed data cache memory per controller for I/O caching. Version 09.00.A5.09 - 5/18/2005 - Support the DS4800 storage subsystems with controller firmware version 06.14.xx.xx. Version 09.00.A5.06 - 4/13/2005 - Re-release the package to reflect the Linux on Power support for the DS4000 storage subsystems with controller firmware version 06.12.xx.xx. Version 09.00.A5.06 - 3/18/2005 - Support for DS4000 storage manager version 9.12 - Support for Linux on POWER (LoP) servers running RHEL3 update 4 - Fix the following defects - 83253 - Error message - All of your loopback devices are in use. - 84850 - (#82389) (C258944) mppBusRescan does not recognize additional configured LUNs - 82665 Readme.Txt should talk about /proc/mpp output and man pages (3) - 82442 Change the "mppUtil -V" output (4) - 82465 RDAC.9 man page provides wrong info (3) - 83515 need to call scsi_add_timer in mppLnx_schedule_queuecmd (2) - 77082 Memory Management related to CmndEntry_t object handling (2) - 82049 Fix the minor memory leak (2) - 82178 MPP driver should return IO errors when one controller in service mode and host ... (2) - 82227 Check the config parameter MaxPathsPerController for range (2) Version 09.00.A5.01 - 11/24/2004 - Update the readme with currently supported Linux OS kernel and DS4000 Storage Manger version 9 host software and DS4000 controller firmware package version - Fix the following defects - 80334 Readme.txt of LnxMPP says it supports Red Hat AS 2.1 (4) - 80335 Readme.txt of LnxMPP says it supports QLogic 23xx (4) - 80394 change in info printed to user screen at install time (3) - 80678 kernel synchronization steps are not required for 2.4.21 & above kernel on SuSE (2) - 80679 TD_PT3864 There is no link between hot_add and mppBusRescan in /usr/sbin (3) - 81360 MPP conf file not created properly - 81970 MPP will not compile with Emulex HBA LP10000 Version 09.00.A5.00 - 08/31/2004 - Support for DS4000 storage manager version 9.1 Version 08.40.A5.00 - 04/05/2004 - This is the initial release.