backup和ndb_restore

测试start backup和ndb_restore //数据节点创建表 10.10.54.67 mysql> create table aa(a int)engine=ndbcluster; mysql> show tables; +----------------+ | Tables_in_test | +----------------+ | aa | +----------------+ 10.10.64.63自动 root @test 20:22>show tables; +----------------+ | Tables_in_test | +----------------+ | aa | +----------------+ //管理节点上备份 10.10.54.64 ndb_mgm> start backup 8 //删除表aa 10.10.54.67 root @test 20:18>drop table aa; //10.10.64.67还原aa表 [root@Cent67 BACKUP]# ndb_restore -n2 -b8 -r -m --backup_path=/data/backup/BACKUP/BACKUP-8/ -b 备份号， -n 节点号, -r 恢复数据, –m 恢复表结构， //只备份表结构 -m只在第一次恢复时使用 ndb