First, you must meet certain prerequisites to be able to restore a ibd tablespace:
1.The ibd file must be from a consistent backup with all insert buffer entries merged and have no uncommitted transactions in order to not be dependent of the shared 2.tablespace ibdata. That is, shutting down with innodb_fast_shutdown=0. We’ll use XtraBackup to avoid the server shutdown.
3.You must not drop, truncate or alter the schema of the table after the backup has been taken.
The variable innodb_file_per_table must be enabled.
[root@test bin]# ./innobackupex --defaults-file=/service/mysql5.5/my.cnf --export /backup/5.5/
InnoDB Backup Utility v1.5.1-xtrabackup; Copyright 2003, 2009 Innobase Oy
and Percona LLC and/or its affiliates 2009-2013. All Rights Reserved.
This software is published under
the GNU GENERAL PUBLIC LICENSE Version 2, June 1991.
131125 19:50:23 innobackupex: Connecting to MySQL server with DSN 'dbi:mysql:;mysql_read_default_file=/service/mysql5.5/my.cnf;mysql_read_default_group=xtrabackup' (using password: NO).
131125 19:50:23 innobackupex: Connected to MySQL server
IMPORTANT: Please check that the backup run completes successfully.
At the end of a successful backup run innobackupex
prints "completed OK!".
innobackupex: Using mysql server version 5.5.25-log
innobackupex: Created backup directory /backup/5.5/2013-11-25_19-50-23
131125 19:50:23 innobackupex: Starting ibbackup with command: xtrabackup_55 --defaults-file="/service/mysql5.5/my.cnf" --defaults-group="mysqld" --backup --suspend-at-end --target-dir=/backup/5.5/2013-11-25_19-50-23 --tmpdir=/tmp
innobackupex: Waiting for ibbackup (pid=13361) to suspend
innobackupex: Suspend file '/backup/5.5/2013-11-25_19-50-23/xtrabackup_suspended_2'
xtrabackup_55 version 2.1.5 for Percona Server 5.5.31 Linux (x86_64) (revision id: 680)
xtrabackup: uses posix_fadvise().
xtrabackup: cd to /data/mysql5.5
xtrabackup: using the following InnoDB configuration:
xtrabackup: innodb_data_home_dir = ./
xtrabackup: innodb_data_file_path = ibdata1:10M:autoextend
xtrabackup: innodb_log_group_home_dir = ./
xtrabackup: innodb_log_files_in_group = 3
xtrabackup: innodb_log_file_size = 5242880
>> log scanned up to (1600610)
[01] Copying ./ibdata1 to /backup/5.5/2013-11-25_19-50-23/ibdata1
[01] ...done
[01] Copying ./test/t2.ibd to /backup/5.5/2013-11-25_19-50-23/test/t2.ibd
[01] ...done
>> log scanned up to (1600610)
xtrabackup: Creating suspend file '/backup/5.5/2013-11-25_19-50-23/xtrabackup_suspended_2' with pid '13361'
131125 19:50:25 innobackupex: Continuing after ibbackup has suspended
131125 19:50:25 innobackupex: Starting to lock all tables...
131125 19:50:25 innobackupex: All tables locked and flushed to disk
131125 19:50:25 innobackupex: Starting to backup non-InnoDB tables and files
innobackupex: in subdirectories of '/data/mysql5.5'
innobackupex: Backing up file '/data/mysql5.5/test/t2.frm'
innobackupex: Backing up files '/data/mysql5.5/mysql/*.{frm,isl,MYD,MYI,MAD,MAI,MRG,TRG,TRN,ARM,ARZ,CSM,CSV,opt,par}' (72 files)
>> log scanned up to (1600610)
innobackupex: Backing up files '/data/mysql5.5/performance_schema/*.{frm,isl,MYD,MYI,MAD,MAI,MRG,TRG,TRN,ARM,ARZ,CSM,CSV,opt,par}' (18 files)
131125 19:50:26 innobackupex: Finished backing up non-InnoDB tables and files
131125 19:50:26 innobackupex: Waiting for log copying to finish
xtrabackup: The latest check point (for incremental): '1600610'
xtrabackup: Stopping log copying thread.
.>> log scanned up to (1600610)
xtrabackup: Creating suspend file '/backup/5.5/2013-11-25_19-50-23/xtrabackup_log_copied' with pid '13361'
xtrabackup: Transaction log of lsn (1600610) to (1600610) was copied.
131125 19:50:27 innobackupex: All tables unlocked
innobackupex: Backup created in directory '/backup/5.5/2013-11-25_19-50-23'
innobackupex: MySQL binlog position: filename 'ZWC-TEST.000003', position 420
131125 19:50:27 innobackupex: Connection to database server closed
131125 19:50:27 innobackupex: completed OK!
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