2021 m. gruodžio 22 d., trečiadienis

mysql dump import pagreitintuvas

  #!/bin/bash


DATA="/db.sql.gz"

SIZE="$(du $DATA | awk '{ print $1 }')K"

DBNAME="test"

DBPASS="Apasdasdasdfnti"

DBUSER="root"


{

    #echo "Dropping/creating database ${DBNAME}" >&2

    #echo "DROP DATABASE IF EXISTS ${DBNAME};"

    #echo "CREATE DATABASE ${DBNAME};"

    echo "use ${DBNAME};"


    echo "Setting speed settings" >&2

    echo "SET FOREIGN_KEY_CHECKS = 0;"

    echo "SET UNIQUE_CHECKS = 0;"

    echo "SET AUTOCOMMIT = 0;"



    echo "Loading data (this will take a while)" >&2

    cat $DATA | gzip -d


    echo "Resetting speed settings" >&2

    echo "SET FOREIGN_KEY_CHECKS = 1;"

    echo "SET UNIQUE_CHECKS = 1;"

    echo "COMMIT;"


    echo "Done." >&2


} | pv -ps $SIZE | mysql --password=$DBPASS --user=$DBUSER



#paprastas 1 eilutes pvz    

# pv /home/dnsb/dbtest.sql.gz | gunzip | mysql --password=Apdasdadti --user=root dbname

# pv dump.sql.gz | zcat | mysql -u user -ppasswd database

#nblogask itas pvz  https://github.com/servercollective/import-large-mysql-dump/blob/master/import.sh


#ddl="$ddl set global net_buffer_length=1000000; "

#ddl="$ddl set global max_allowed_packet=1000000000; "