mysql在生产环境下有大量锁表,又不允许重启的情况下的处理办法
满头大汗的宅鸟该怎么办呢?
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mysql -u root -e "show processlist"|grep -i "Locked" >> locklist.txt;
mysql -u root -e
"show processlist"
|
grep
-i
"Locked"
>> locklist.txt;
for line in awk '{print $1}' locklist.txt
for
line
in
awk
'{print $1}'
locklist.txt
do
echo "kill $line;">>lock_kill.sql
echo
"kill $line;"
>>lock_kill.sql
done