This document contains BOSboot Diskette information for AIX 3.1 and 3.2. Creating BOSboot diskettes is only possible at AIX levels 3.1 and 3.2.
bosboot -c -m -d /dev/rfd0 -p /usr/bin/dskt.proto -f /usr/bin/dskt.fs -b /usr/bin/dskt.image
dd if=/usr/bin/dskt.image of=/dev/rfd0 conv=sync
/usr/lpp/bosinst/display/mkdispdskt
/usr/lpp/bosinst/diskette/mkinstdskt
BOSboot diskettes cannot be created at the 2006 level. The alternative is to order PTF U401313 from AIX defect support. If you are uncertain of your level of 3.1, run the following command:
lslpp -h bos.obj
If you are at the 2006 level, the last line of the output should read:
ACTIVE COMMIT 10/26/91 03.01.0006.0008 root
The following diskettes are in the diskette boot/install package:
The display extensions diskette is required for AIX 3.2.5. For earlier AIX 3.2 levels it is only needed to support POWER Gt3 and POWER Gt4 displays as console devices during the install process and to support the model 730 graphics display.
The communications extensions diskette is only needed if you have AIX 3.2.5, a fddi network install was used, and that option was selected for the install device. If those conditions are not true, you do not need this diskette.
bosboot -a -d /dev/fd0
If you need the display extensions diskette (required for 3.2.5), create it with the following command:
/usr/sbin/mkextdskt
/usr/sbin/mkdispdskt
/usr/sbin/mkinstdskt
APAR IX26534 addresses this problem by storing default copies of these files in the /usr/lpp/bos/inst_root/etc directory. You can obtain IX26534 by ordering U493240, the 3240 PMP tape. To work around this problem without applying the fix, re-create a generic /etc/passwd file (or whichever file has become too large) containing system-defined users including root. Then, run the /usr/sbin/mkinstdskt command again.
Note: The communications extensions diskette is only used with AIX 3.2.5 when a fddi network install is used and that option is selected for the install device. This diskette is not used with earlier version of AIX.