******************************************************************************* * * PRIMARY DISCLAIMER: * * It is not recommended that you install this fix unless specifically * instructed to do so by a qualified IBM Technical Support representative. * * Please call your appropriate support location for more information. * For instance, in the United States, you would call 1-800-CALL-AIX. * ******************************************************************************* * * * * VISIT OUR PAGES ON THE INTERNET * _______________________________ * * IBM Communications Server Support * http://www.ibm.com/software/network/commserver/support * * * +--------------------------------------------------------------------------+ * * DATE: 04/10/2001 * * DESCRIPTION: * ____________ * * README FILE FOR * * IBM Communications Server for AIX temporary fix ("efix") * * (Installs only on PTF level 6.0.1.0) * APAR: IY17925 * * This package contains APAR fixes to the product above. This * package can be distributed to any one who has a license for * this product. * *+----------------------------------------------------------------------------+ * * * PREREQUISITES : * _______________ * * IBM Communications Server for AIX version 6 * * PTF: This efix is designed for the fileset sna.rte at the specific * level of 6.0.1.0. It is not designed for any other level of the product * and may cause irreparable damage if inappropriately applied. If you are * in need of this PTF supplement to the product before proceeding with * the download and application of this efix please go to the above support * site and refer to the Code Updates section for details on retrieving the * minimum level of maintenance for this efix. You may also choose instead * to call support directly at 1-800-CALL AIX for more information. * * * No other prerequisites are required for the installation of this efix. * *+----------------------------------------------------------------------------+ * * * PROBLEM FIXED: IY17925 * Module Name: sna_trace * * APAR Description: CRASH IN V6 SNA_TRACE. * * ERROR Description: * >trace -m * * Skipping first MST * MST STACK TRACE: * 0x2ff3b400 (excpt=3549144b:42000000:00008811:3549144b:00000106)(intpri=0) * IAR: .[sna_trace:sixt_end_trace]+90 (0361fcac): stb r3,0x8(r) * LR: .[sna_trace:sixt_end_trace]+34 (0361fc50) * 2ff3a720: .[sna_v5router:vll_router_write_log_to_buf]+aa8 * (0365c1ac) * 2ff3a7c0: .[sna_v5router:vlm_write_log]+48 (0365b6d0) * 2ff3a800: .[sna_v5router:nba_pd_print_var]+1524 (03663cd4) * 2ff3ab20: .[sna_v5router:nba_pd_print]+638 (03662778) * 2ff3acc0: .[sna_v5router:nba_pd_print_problem]+58 (03663fd8) * 2ff3ad00: .[sna_v5router:vns_send_verb_to_cfg_daemon]+b0 * (03681238) * CAUSE: * * Also included in this updated module are fixes for the following APARs: * * NONE * *+----------------------------------------------------------------------------+ * * INSTALLATION INSTRUCTIONS: * __________________________ * * iy17925.tar.Z ("this efix" in the steps below) is a compressed tar archive * file containing the updated modules and this readme. * * * To install this efix: * _____________________________ * * ** Downloading the file: * * 1) Be SURE to download this efix in BINARY format. * * 2) Check the output of sum against the updated module after * uncompressing and untarring this efix. You should see: * * 43568 56 sna_trace * * 3) Make sure that you have backed up your system recently. * * 4) Make sure that you have copies of your configuration files saved * (the /etc/sna directory contents). * * 5) Stop SNA and proceed to the next step (A or B) * * sna stop * * (IMPORTANT) - Be sure that SNA is stopped. Please issue: * * ps -ef | grep sna* * * If a sna* process exists, use the kill command on the process. * It is also recommended that, if possible you take down any * applications that may try to access CS/AIX. * ** A. Installing the fix on a system that you ARE able to reboot: * * 6) Backup your previous versions of the module(s) listed in this readme * by renaming them. * * cp /usr/lib/sna/drivers/sna_trace /usr/lib/sna/drivers/sna_trace.original * * 7) Copy this efix's updated module into its/their place(s). * * cp sna_trace /usr/lib/sna/drivers/sna_trace * * 8) Shutdown and reboot your system. * * shutdown -Fr * * 9) Restart Communications Server for AIX version 5 * * sna start * snaadmin init_node (and so on)... * * -- * OR * -- * ** B. Installing the fix on a system that you are NOT able to reboot: * * 6) Backup your previous versions of the module(s) listed in this readme * by copying them. * * cp /usr/lib/sna/drivers/sna_trace /usr/lib/sna/drivers/sna_trace.original * * 7) Run the following commands (in the indicated order) to remove the * existing kernel drivers: * * /usr/sbin/strload -u -d /usr/lib/sna/drivers/snasxmv * ddload -u -asktsxm * ddload -u -asktsxm6 * ddload -u -asnapmm * ddload -u -atcppmm * ddload -u -acmm * ddload -u -g * ddload -u -s * /usr/sbin/strload -u -m /usr/lib/sna/drivers/sna_ddpmgr * /usr/sbin/strload -u -d /usr/lib/sna/drivers/sna_v5router * ddload -u -t * * Please note, some of the above commands might claim that the given * driver was not installed. This is expected and depends on the current * configuration of CS/AIX. * * 8) Copy the newly delivered file, sna_trace, into the directory * /usr/lib/sna/drivers. It should replace the existing version of * sna_trace. * * 9) Run the following commands to reinstall the kernel components of * CS/AIX: * * ddload -l -t * /usr/sbin/strload -d /usr/lib/sna/drivers/sna_v5router * /usr/sbin/strload -m /usr/lib/sna/drivers/sna_ddpmgr * ddload -l -s * ddload -l -g * /usr/sbin/strload -d /usr/lib/sna/drivers/snasxm * * 10) Restart CS/AIX by issuing the command: * * sna start * * +--------------------------------------------------------------------------+ * * * CONTACT FOR Support: * ____________________ * * If you have any questions, please call the IBM AIX SUPPORT CENTER * for your Country. For example in the USA call: 1-800-CALL-AIX * * * IBM COPYRIGHT INFORMATION: * __________________________ * * IBM Communications Server for AIX version 5 * * * (c)Copyright International Business Machines Corporation 1998, 1999, 2000. * All rights reserved. Note to U.S. Government Users - Documentation * related to restricted rights - Use, duplication or disclosure is * subject to restrictions set forth in GSA ADP Schedule Contract * with IBM Corp. * * * * LIMIT OF LIABILITY: * ___________________ * * License to the contained APAR fixes is conditioned upon the recipient * holding a license to the prerequisite product. The license terms * and conditions of the APAR fixes are the same as those for the * prerequisite product. Please see the product license for specifics. * *******************************************************************************