parallelvirtualcluster
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pvc-installer
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templates/install.sh
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@ -225,19 +225,20 @@ seed_config() {
# detect:INTEL:800GB:1 # detect:INTEL:800GB:1
# detect:DELLBOSS:240GB:0 # detect:DELLBOSS:240GB:0
# detect:PERC H330 Mini:200GB:0 # detect:PERC H330 Mini:200GB:0
echo "Attempting to find disk for detect string '${o_target_disk}'"
IFS=: read detect b_name b_size b_id <<<"${target_disk}" IFS=: read detect b_name b_size b_id <<<"${target_disk}"
# Get the lsscsi output (exclude NVMe) # Get the lsscsi output (exclude NVMe)
lsscsi_data_all="$( lsscsi -s -N )" lsscsi_data_all="$( lsscsi -s -N )"
# Get the available sizes, and match to within +/- 3% # Get the available sizes, and match to within +/- 2%
lsscsi_sizes=( $( awk '{ print $NF }' <<<"${lsscsi_data_all}" | sort | uniq ) ) lsscsi_sizes=( $( awk '{ print $NF }' <<<"${lsscsi_data_all}" | sort | uniq ) )
# For each size... # For each size...
for size in ${lsscsi_sizes[@]}; do for size in ${lsscsi_sizes[@]}; do
# Get whether we match +3% and -3% sizes to handle human -> real deltas # Get whether we match +2% and -2% sizes to handle human -> real deltas
# The break below is pretty safe. I can think of no two classes of disks # The break below is pretty safe. I can think of no two classes of disks
# where the difference is within 3% of each other. Even the common # where the difference is within 2% of each other. Even the common
# 120GB -> 128GB and 240GB -> 256GB size deltas are well outside of 3%, # 120GB -> 128GB and 240GB -> 256GB size deltas are well outside of 2%,
# so this should be safe in all cases. # so this should be safe in all cases. 1% would be narrower but has more
# chance of mis-identifying due to rounding, while 3% gets into more
# contentious differences, so 2% seems like the best option.
# We use Python for this due to BASH's problematic handling of floating- # We use Python for this due to BASH's problematic handling of floating-
# point numbers. # point numbers.
is_match="$( is_match="$(
@ -248,9 +249,9 @@ try:
t_size = float(sub(r'\D.','','${size}')) t_size = float(sub(r'\D.','','${size}'))
except ValueError: except ValueError:
exit(0) exit(0)
plusthreepct = t_size * 1.03 plustwopct = t_size * 1.02
minusthreepct = t_size * 0.97 minustwopct = t_size * 0.98
if b_size > minusthreepct and b_size < plusthreepct: if b_size > minustwopct and b_size < plustwopct:
print("match") print("match")
EOF EOF
)" )"
@ -274,8 +275,6 @@ EOF
if [[ ! -b ${target_disk} ]]; then if [[ ! -b ${target_disk} ]]; then
echo "Invalid disk or disk not found for '${o_target_disk}'!" echo "Invalid disk or disk not found for '${o_target_disk}'!"
exit 1 exit 1
else
echo "Found target disk '${target_disk}'"
fi fi
echo echo