| WORKING_DIR=$1 |
| ASTERIX_INSTANCE_NAME=$2 |
| ASTERIX_IODEVICES=$3 |
| NODE_STORE=$4 |
| ASTERIX_ROOT_METADATA_DIR=$5 |
| BACKUP_ID=$6 |
| BACKUP_DIR=$7 |
| BACKUP_TYPE=$8 |
| NODE_ID=$9 |
| HDFS_URL=${10} |
| HADOOP_VERSION=${11} |
| |
| export HADOOP_HOME=$WORKING_DIR/hadoop-$HADOOP_VERSION |
| iodevices=$(echo $ASTERIX_IODEVICES | tr "," "\n") |
| |
| index=1 |
| for iodevice in $iodevices |
| do |
| MANGLED_BACKUP_DIR=`echo $iodevice | tr / _` |
| NODE_BACKUP_DIR=$BACKUP_DIR/$ASTERIX_INSTANCE_NAME/$BACKUP_ID/$NODE_ID/$MANGLED_BACKUP_DIR |
| DEST_DIR=$iodevice/$NODE_STORE/ |
| if [ ! -d $DEST_DIR ] |
| then |
| mkdir -p $DEST_DIR |
| else |
| rm -rf $DEST_DIR |
| fi |
| |
| if [ ! -d $iodevice/$ASTERIX_ROOT_METADATA_DIR ] |
| then |
| mkdir -p $iodevice/$ASTERIX_ROOT_METADATA_DIR |
| else |
| rm -rf $iodevice/$ASTERIX_ROOT_METADATA_DIR |
| fi |
| |
| if [ $BACKUP_TYPE == "hdfs" ]; |
| then |
| $HADOOP_HOME/bin/hadoop fs -copyToLocal $HDFS_URL/$NODE_BACKUP_DIR/* $DEST_DIR/ |
| if [ $index -eq 1 ]; |
| then |
| $HADOOP_HOME/bin/hadoop fs -copyToLocal $HDFS_URL/$BACKUP_DIR/$ASTERIX_INSTANCE_NAME/$BACKUP_ID/$NODE_ID/$ASTERIX_ROOT_METADATA_DIR $iodevice/ |
| fi |
| else |
| echo "cp -r $NODE_BACKUP_DIR/* $DEST_DIR/" >> ~/restore.log |
| cp -r $NODE_BACKUP_DIR/* $DEST_DIR/ |
| if [ $index -eq 1 ]; |
| then |
| echo "cp -r $BACKUP_DIR/$ASTERIX_INSTANCE_NAME/$BACKUP_ID/$NODE_ID/$ASTERIX_ROOT_METADATA_DIR $iodevice/" >> ~/restore.log |
| cp -r $BACKUP_DIR/$ASTERIX_INSTANCE_NAME/$BACKUP_ID/$NODE_ID/$ASTERIX_ROOT_METADATA_DIR $iodevice/ |
| fi |
| fi |
| index=`expr $index + 1` |
| done |
