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#!/bin/bash
. suite/rocksdb_hotbackup/include/clean_tmpfiles.sh
if [ "$STREAM_TYPE" == 'wdt' ]; then
which wdt >/dev/null 2>&1
if [ $? -ne 0 ]; then
# change to tar if wdt is not installed
STREAM_TYPE='tar'
fi
fi
set -e
set -o pipefail
# Takes a full backup from server_1 to server_2
# using myrocks_hotbackup streaming
checkpoint_dir="${MYSQLTEST_VARDIR}/checkpoint"
backup_dir="${MYSQLTEST_VARDIR}/backup"
dest_data_dir="${MYSQLTEST_VARDIR}/mysqld.2/data/"
mysql_dir=$(echo $MYSQL | awk '{print $1}' | xargs dirname)
PATH=$mysql_dir:$PATH
mkdir -p $checkpoint_dir
rm -rf $checkpoint_dir/*
mkdir -p $backup_dir
rm -rf $backup_dir/*
# delete and recreate the dest dir to make sure all hidden files
# and directories (such as .rocksdb) are blown away
rm -rf $dest_data_dir/
mkdir $dest_data_dir
SIGNAL_CONDITION=""
if [ "$FRM" == '1' ]; then
suite/rocksdb_hotbackup/include/create_table.sh $COPY_LOG $SIGNAL_FILE 2>&1 &
fi
if [ "$DEBUG_SIGNAL" == '1' ]; then
SIGNAL_CONDITION="--debug_signal_file=$SIGNAL_FILE"
fi
if [ "$STREAM_TYPE" == 'tar' ]; then
BACKUP_CMD="$MYSQL_MYROCKS_HOTBACKUP --user='root' --port=${MASTER_MYPORT} \
--stream=tar --checkpoint_dir=$checkpoint_dir $SIGNAL_CONDITION 2> \
$COPY_LOG | tar -xi -C $backup_dir"
elif [ "$STREAM_TYPE" == 'wdt' ]; then
BACKUP_CMD="$MYSQL_MYROCKS_HOTBACKUP --user='root' --stream=wdt \
--port=${MASTER_MYPORT} --destination=localhost --backup_dir=$backup_dir \
--avg_mbytes_per_sec=10 --interval=5 $SIGNAL_CONDITION \
--extra_wdt_sender_options='--block_size_mbytes=1' \
--checkpoint_dir=$checkpoint_dir 2> \
$COPY_LOG"
elif [ "$STREAM_TYPE" == "xbstream_socket" ]; then
BACKUP_CMD="$MYSQL_MYROCKS_HOTBACKUP --user='root' --socket=${MASTER_MYSOCK} \
--stream=xbstream --checkpoint_dir=$checkpoint_dir $SIGNAL_CONDITION 2> \
$COPY_LOG | xbstream -x \
--directory=$backup_dir"
else
BACKUP_CMD="$MYSQL_MYROCKS_HOTBACKUP --user='root' --port=${MASTER_MYPORT} \
--stream=xbstream --checkpoint_dir=$checkpoint_dir $SIGNAL_CONDITION 2> \
$COPY_LOG | xbstream -x \
--directory=$backup_dir"
fi
echo "myrocks_hotbackup copy phase"
eval "$BACKUP_CMD"
mkdir ${backup_dir}/test # TODO: Fix skipping empty directories
echo "myrocks_hotbackup move-back phase"
$MYSQL_MYROCKS_HOTBACKUP --move_back --datadir=$dest_data_dir \
--rocksdb_datadir=$dest_data_dir/\#rocksdb \
--rocksdb_waldir=$dest_data_dir/\#rocksdb \
--backup_dir=$backup_dir > $MOVEBACK_LOG 2>&1
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