Hi all,
I have found a quick howto on history list, teaching the steps do add a
cpus dinamic .. but, i have a strange problem:
1) a define on user direct
CPU ESA 7
2) insert "possible_cpus=4" on zipl.conf
run mkinitrd
run zipl
reboot
3) on 3270 terminal of this machine i set:
#cp define cpu 02 ( i alredy 2 cpus)
#cp begin cpu 02
4) log on linux, and try insert:
echo 1 > /sys/devices/system/cpu/cpu3/online (cpu3 is present )
but, i got the error:
# echo 1 > /sys/devices/system/cpu/cpu3/online
-bash: echo: write error: No such device
I forgot something ?
Thanks.
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