Chapter 3 System Preparation196 September 2002 HPSS Installation GuideRelease 4.5, Revision 21. Download the patch, kaio-2.4.18-1.tar, from the HPSS website(http://www4.clearlake.ibm.com/hpss/support/patches/kaio-2.4.18-1.tar).2. Untar the downloaded file.% tar -xvf kaio-2.4.18-1.tar3. Copy kaio-2.4.18-1 (the patch file) to /usr/src.% cp kaio-2.4.18-1 /usr/src4. Change directory to /usr/src/linux-2.4.18 (or the root of your 2.4.18 kernel tree).% cd linux-2.4.185. Apply the patch% patch -p1 < ../kaio-2.4.18-16. Run make config and answer yes when questioned about AIO support. The default valueof 4096 should be sufficient for the number of system-wide AIO requests. At this time, youshould also configure the kernel to support your disk or tape devices. If tape device accessis required, be sure to also enable the kernel for SCSI tape support.7. Remake the dependencies% make dep8. Build a new kernel% make bzImage9. Copy the bzImage to /boot, add a new stanza to the /etc/lilo.conf file, and run /sbin/lilo.% cp arch/i386/boot/bzImage /boot/vmlinuz-2.4.18-kaio% vi /etc/lilo.conf% /sbin/lilo10. If you need to rebuild the HPSS Mover, make a link from /usr/src/linux/include/linux/aio.hto /usr/include/linux/aio.h.% cd /usr/include/linux% ln -s /usr/src/linux/include/linux/aio.h3.11 Verify System ReadinessThe customer is responsible for providing the following material for the Test Readiness Review:• Configuration diagram(s) showing the type and layout of hardware (nodes, robots,devices, networks, etc.) and the allocation of HPSS servers and clients.
