NB M7-8 per corecluster calculation (L3 cache aware)

Do-not-forget 😉 Very dirty shit for LDOMprimary domain with CPU intensive workload profile also with 2nd Guest Root dom.
#!/bin/bash
# per-corecluster spreading cores on cpu
# m7-8, 1pdom, 2ldom (primary root+guest root domain)
#
cid=0 # 1st cid (possible shift when using explict control domain)
factor=1 # spreading core factor
coreshift=4 # shift into corecluster
echo "# per-core-cluster config for primary"
echo -n "ldm set-core cid="
while [ $cid -le 511 ] ; do
let n0cid=cid # 1st
let n1cid=cid+factor*1 # 2nd
let n2cid=cid+factor*2 # 3..
let n3cid=cid+factor*3 # 4...
let n4cid=cid+factor*4+coreshift
let n5cid=cid+factor*5+coreshift
let n6cid=cid+factor*6+coreshift
let n7cid=cid+factor*7+coreshift
let cid=cid+64
echo -n "$n0cid,$n1cid,$n2cid,$n3cid,$n4cid,$n5cid,$n6cid,$n7cid"
[ $cid -lt 511 ] && echo -n ","
done
echo " primary"
echo "# check with lgrinfo after rebooting "
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#!/bin/bash
# per-corecluster spreading cores on cpu
# m7-8, 1pdom, 2ldom (primary root+guest root domain)
#
cid=0 # 1st cid (possible shift when using explict control domain)
echo "# per-core-cluster config for dom1"
echo -n "ldm set-core cid="
while [ $cid -le 511 ] ; do
let i=0
while [ $i -lt 4 ] ; do # use 4 core-cluster per CMP
let k=0
while [ $k -lt 4 ] ; do # 4 core ...
let tmp=$cid+16+$i*8+$k # 16 cc shift 8 number of possible cores
echo -n $tmp
echo -n ","
let k++
done
let i++
done
let cid=cid+64 # next CMP
# [ $cid -lt 511 ] && echo -n ","
done
echo " dom1"
echo "# check with lgrinfo after rebooting "