AIX5.3 부트모드(32bit/64bit) 변경

 >> 64-bit 모드로...

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# ln -sf /usr/lib/boot/unix_64 /unix

# ln -sf /usr/lib/boot/unix_64 /usr/lib/boot/unix

# bosboot -ad /dev/ipldevice

# shutdown -r

 >> 32-bit 모드로...

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# ln -sf /usr/lib/boot/unix_mp /unix

# ln -sf /usr/lib/boot/unix_mp /usr/lib/boot/unix

# bosboot -ad /dev/ipldevice

# shutdown -r

 >>

# bootinfo -y (가능한 비트)

# bootinfo -K (현재 비트)