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Merge lp:~daniel-nichter/percona-toolkit/bash-tool-libs r133.

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Daniel Nichter
2011-12-19 10:50:31 -07:00
parent 09467de2b3 8439962b45
commit f684641d43
5 changed files with 55 additions and 41 deletions
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25
bin/pt-stalk
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@@ -320,31 +320,34 @@ set -u
disk_space() {
local filesystem=${1:-"$PWD"}
df -m $filesystem
df -P -k $filesystem
}
check_disk_space() {
local file=$1
local mb=${2:-"0"}
local pc=${3:-"0"}
local margin=${4:-"0"}
local mb_margin=${4:-"0"}
local mb_used=$(cat $file | awk '/^\//{print $3}');
local mb_free=$(cat $file | awk '/^\//{print $4}');
local kb=$(($mb * 1024))
local kb_margin=$(($mb_margin * 1024))
local kb_used=$(cat $file | awk '/^\//{print $3}');
local kb_free=$(cat $file | awk '/^\//{print $4}');
local pc_used=$(cat $file | awk '/^\//{print $5}' | sed -e 's/%//g');
if [ "$margin" -gt "0" ]; then
local mb_total=$(($mb_used + $mb_free))
if [ "$kb_margin" -gt "0" ]; then
local kb_total=$(($kb_used + $kb_free))
mb_used=$(($mb_used + $margin))
mb_free=$(($mb_free - $margin))
pc_used=$(awk "BEGIN { printf(\"%d\", $mb_used/$mb_total * 100) }")
kb_used=$(($kb_used + $kb_margin))
kb_free=$(($kb_free - $kb_margin))
pc_used=$(awk "BEGIN { printf(\"%d\", $kb_used/$kb_total * 100) }")
fi
local pc_free=$((100 - $pc_used))
if [ "$mb_free" -le "$mb" -o "$pc_free" -le "$pc" ]; then
warn "Not enough free disk space: ${pc_free}% free, ${mb_free} MB free; wanted more than ${pc}% free or ${mb} MB free"
if [ "$kb_free" -le "$kb" -o "$pc_free" -le "$pc" ]; then
warn "Not enough free disk space: ${pc_free}% free, ${kb_free} KB free; wanted more than ${pc}% free or ${kb} KB free"
return 1
fi