Patch Name: PHKL_1017 Patch Description: Asynchronous IO driver for use with Sybase SQL server Path Name: /hp-ux_patches/s700/8.X/PHKL_1017 Effective Date: 920301 Patch Files: /etc/master /etc/conf/libhp-ux.a /system/PHKL_1017/new/async.o /system/PHKL_1017/orig/master SR#: None. "what" string/timestamp: PATCH_8.07: async.o $Revision: 1.2 $ $Date: 92/04/02 15:34:57 $ "sum" output: 10328 26 /etc/master 52839 5007 /etc/conf/libhp-ux.a 12436 24 /system/PHKL_1017/new/async.o 4272 26 /system/PHKL_1017/orig/master Dependencies: None. Supersedes: PHKL_0979 Patch Package Size (Kbytes): 41 Installation Instructions: Please review all instructions and the Hewlett-Packard SupportLine User Guide or your Hewlett-Packard support terms and conditions for precautions, scope of license, restrictions, and, limitation of liability and warranties, before installing this patch. Note: Please back up your system before you patch. --------------------------------------------------------------------------- After getting the patch onto your machine, unshar the patch (sh PHKL_1017). To install this patch do the following: 1) Run the update program (Note: you must be logged in as root to update a system). 2) Once in the update "Main Menu" move the highlighted line to "Change Source or Destination ->" and press "Return" or "Select Item". 3) Make sure the highlighted item in the "Change Source or Destination" window is "From Tape Device to Local System ...", then press "Return" or "Select Item". 4) You should now be in the "From Tape Device to Local System" window. Change the "Source: /dev/rmt/0m" to "Source: /tmp/PHKL_1017.updt" (this assumes that you are in the /tmp directory where PHKL_1017.updt has been placed). Note: You must enter the complete path name. 5) Press "Done". 6) From here on follow the standard directions for update. The customized script that update runs will move the original software to /system/PHKL_1017/orig. HP recommends keeping this software there in order to recover from any potential problems. It is also recommended that you move the PHKL_1017.text file to /system/PHKL_1017 to be retained for future reference. IMPORTANT: After installing the patch with update, it is necessary to include the async IO driver handle in your kernel description file (commonly known as the 'dfile', located in /etc/conf), and rebuild the kernel, then reboot the system with the new kernel. The driver handle for async IO is 'async'. Refer to the System Administration Guide for information on how to add features to and rebuild your kernel. A sample dfile is included below for demonstration of how to include async IO. Note, however, that your actual dfile will be different, so this dfile is for illustration purposes only. Sample dfile containing async IO specification: async inet ni netman lan01 scsi scsitape sim0 eisa CharDrv parallel asio0 cdfs pty0 pty1 diag1 dmem dconfig netdiag1 uipc nfs dmmax 16384 If you wish to put this patch on a magnetic tape and update from the tape drive, dd a copy of the patch to the tape drive. As an example the following will create a copy of the patch that update can read: dd if=PHKL_1017.updt of=/dev/rmt/0m bs=2048