mamisoa / autoxtrabackup8

Autoxtrabackup script for Percona 8

autoxtrabackup8

Autoxtrabackup script for Percona 8

Use

1. Copy default autoextrabackup file to /etc/default directory
2. Edit file to adjust parameters
3. Copy autoxtrabackup8.sh to /usr/local/bin directory
4. Make the script executable
5. Add to cron jobs

Restore

Full backup

1. Decompress
   xtrabackup --decompress --remove-original --parallel=4 --target-dir=$BACKUP_DIR/FULL
2. Prepare
   xtrabackup --prepare --apply-log-only --target-dir=$BACKUP_DIR/FULL
3. Stop mysqld
   
4. Move backup to mysql datadir
   rm -rf $DATA_DIR/*
mv $BACKUP_DIR/* $DATA_DIR/
5. Restart mysqld

Incremental backup

1. Decompress
   xtrabackup --decompress --remove-original --parallel=4 --target-dir=$BACKUP_DIR/FULL
2. Prepare
   xtrabackup --prepare --apply-log-only --target-dir=$BACKUP_DIR/inc
3. Prepare incremental
   xtrabackup --prepare --apply-log-only --target-dir=$BACKUP_DIR/FULL --incremental-dir=$BACKUP_DIR/inc
4. Stop mysqld
5. Move backup to mysql datadir
   rm -rf $DATA_DIR/*
mv $BACKUP_DIR/* $DATA_DIR/
6. Restart mysqld