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replication without any downtime

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This commit is contained in:
Sameer Naik
2015-07-29 12:50:53 +05:30
parent b37908144d
commit 90116b2396
1 changed files with 3 additions and 3 deletions
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6
bitnami/mariadb/bitnami-utils-custom.sh
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@@ -3,10 +3,10 @@ PROGRAM_OPTIONS="--defaults-file=$BITNAMI_APP_DIR/my.cnf --log-error=$BITNAMI_AP
case "$REPLICATION_MODE" in
master )
PROGRAM_OPTIONS+=" --server-id=${SERVER_ID:-$RANDOM} --binlog-format=ROW --log-bin=mysql-bin"
PROGRAM_OPTIONS+=" --server-id=${SERVER_ID:-$RANDOM} --binlog-format=ROW --log-bin=mysql-bin --innodb_flush_log_at_trx_commit=1 --sync-binlog=1"
;;
slave)
PROGRAM_OPTIONS+=" --server-id=${SERVER_ID:-$RANDOM} --binlog-format=ROW --relay-log=mysql-relay-bin ${MARIADB_DATABASE:+--replicate-do-db=$MARIADB_DATABASE}"
PROGRAM_OPTIONS+=" --server-id=${SERVER_ID:-$RANDOM} --binlog-format=ROW --log-bin=mysql-bin --relay-log=mysql-relay-bin --log-slave-updates=1 --read-only=1 ${MARIADB_DATABASE:+--replicate-do-db=$MARIADB_DATABASE}"
;;
esac
@@ -82,7 +82,7 @@ configure_replication() {
echo "==> Creating a data snapshot..."
mysqldump -u$MASTER_USER ${MASTER_PASSWORD:+-p$MASTER_PASSWORD} -h $MASTER_HOST \
--databases $MARIADB_DATABASE --master-data --apply-slave-statements --comments=false | tr -d '\012' | sed -e 's/;/;\n/g' >> /tmp/init_mysql.sql
--databases $MARIADB_DATABASE --skip-lock-tables --single-transaction --flush-logs --hex-blob --master-data --apply-slave-statements --comments=false | tr -d '\012' | sed -e 's/;/;\n/g' >> /tmp/init_mysql.sql
echo ""
;;
esac