xtrabackup-2.1.2-611下載鏈接： wget http://www.percona.com/downloads/XtraBackup/XtraBackup-2.1.2/binary/Linux/x86_64/percona-xtrabackup-2.1.2-611.tar.gz 安裝編譯所需的依賴包 yum install libaio libaio-devel perl-Time-HiRes curl curl-devel zlib-devel openssl-devel perl cpio expat-devel gettext-devel perl-ExtUtils-MakeMaker perl-DBD-MySQL.* package -y tar xvf percona-xtrabackup-2.1.2-611.tar.gz cd /percona-xtrabackup-2.1.2/bin/ [root@CcTalk-DB bin]# ll total 112420 -rwxr-xr-x 1 root root 110729 May 18 08:00 innobackupex lrwxrwxrwx 1 root root 12 Aug 23 13:25 innobackupex-1.5.1 -> innobackupex -rwxr-xr-x 1 root root 2211237 May 18 08:00 xbcrypt -rwxr-xr-x 1 root root 2285672 May 18 08:00 xbstream -rwxr-xr-x 1 root root 13033745 May 18 08:00 xtrabackup -rwxr-xr-x 1 root root 16333506 May 18 07:26 xtrabackup_55 -rwxr-xr-x 1 root root 80988093 May 18 07:44 xtrabackup_56 [root@CcTalk-DB bin]# 3.將innobackupex、xtrabackup等文件copy到mysql程序目錄下/bin、目錄 cp * /usr/local/mysql/bin/ 4.將mysql安裝目錄下的文件做軟鏈接到/usr/bin/目錄下。這個比變量方便，這樣就完成了部署安裝！！！ ln -s /usr/local/mysql/bin/* /usr/bin/ 5.驗證： 執行如下命令按 tab 鍵能夠自動關聯補全為安裝成功！ [root@slave1 ~]# innobackupex innobackupex innobackupex-1.5.1 [root@slave1 ~]# xtrabackup xtrabackup xtrabackup_55 xtrabackup_56 [root@CcTalk-DB bin]# innobackupex --help Options: --apply-log Prepare a backup in BACKUP-DIR by applying the transaction log file named "xtrabackup_logfile" located in the same directory. Also, create new transaction logs. The InnoDB configuration is read from the file "backup-my.cnf". --compact Create a compact backup with all secondary index pages omitted. This option is passed directly to xtrabackup. See xtrabackup documentation for details. --compress This option instructs xtrabackup to compress backup copies of InnoDB data files. It is passed directly to the xtrabackup child process. Try 'xtrabackup --help' for more details. --compress-threads This option specifies the number of worker threads that will be used for parallel compression. It is passed directly to the xtrabackup child process. Try 'xtrabackup --help' for more details. --compress-chunk-size This option specifies the size of the internal working buffer for each compression thread, measured in bytes. It is passed directly to the xtrabackup child process. Try 'xtrabackup --help' for more details. --copy-back Copy all the files in a previously made backup from the backup directory to their original locations. --databases=LIST This option specifies the list of databases that innobackupex should back up. The option accepts a string argument or path to file that contains the list of databases to back up. The list is of the form "databasename1[.table_name1] databasename2[.table_name2] . . .". If this option is not specified, all databases containing MyISAM and InnoDB tables will be backed up. Please make sure that --databases contains all of the InnoDB databases and tables, so that all of the innodb.frm files are also backed up. In case the list is very long, this can be specified in a file, and the full path of the file can be specified instead of the list. (See option --tables-file.) --debug-sleep-before-unlock=SECONDS This is a debug-only option used by the XtraBackup test suite. --defaults-file=[MY.CNF] This option specifies what file to read the default MySQL options from. The option accepts a string argument. It is also passed directly to xtrabackup's --defaults-file option. See the xtrabackup documentation for details. --defaults-extra-file=[MY.CNF] This option specifies what extra file to read the default MySQL options from before the standard defaults-file. The option accepts a string argument. It is also passed directly to xtrabackup's --defaults-extra-file option. See the xtrabackup documentation for details. --encrypt=ENCRYPTION_ALGORITHM This option instructs xtrabackup to encrypt backup copies of InnoDB data files using the algorithm specified in the ENCRYPTION_ALGORITHM. It is passed directly to the xtrabackup child process. Try 'xtrabackup --help' for more details. --encrypt-key=ENCRYPTION_KEY This option instructs xtrabackup to use the given ENCRYPTION_KEY when using the --encrypt option. It is passed directly to the xtrabackup child process. Try 'xtrabackup --help' for more details. --encrypt-key-file=ENCRYPTION_KEY_FILE This option instructs xtrabackup to use the encryption key stored in the given ENCRYPTION_KEY_FILE when using the --encrypt option. It is passed directly to the xtrabackup child process. Try 'xtrabackup --help' for more details. --encrypt-threads This option specifies the number of worker threads that will be used for parallel encryption. It is passed directly to the xtrabackup child process. Try 'xtrabackup --help' for more details. --encrypt-chunk-size This option specifies the size of the internal working buffer for each encryption thread, measured in bytes. It is passed directly to the xtrabackup child process. Try 'xtrabackup --help' for more details. --export This option is passed directly to xtrabackup's --export option. It enables exporting individual tables for import into another server. See the xtrabackup documentation for details. --extra-lsndir=DIRECTORY This option specifies the directory in which to save an extra copy of the "xtrabackup_checkpoints" file. The option accepts a string argument. It is passed directly to xtrabackup's --extra-lsndir option. See the xtrabackup documentation for details. --galera-info This options creates the xtrabackup_galera_info file which contians the local node state at the time of the backup. Option should be used when performing the backup of Percona-XtraDB-Cluster. --help This option displays a help screen and exits. --host=HOST This option specifies the host to use when connecting to the database server with TCP/IP. The option accepts a string argument. It is passed to the mysql child process without alteration. See mysql --help for details. --ibbackup=IBBACKUP-BINARY This option specifies which xtrabackup binary should be used. The option accepts a string argument. IBBACKUP-BINARY should be the command used to run XtraBackup. The option can be useful if the xtrabackup binary is not in your search path or working directory. If this option is not specified, innobackupex attempts to determine the binary to use automatically. By default, "xtrabackup" is the command used. However, when option --copy-back is specified, "xtrabackup_51" is the command used. And when option --apply-log is specified, the binary is used whose name is in the file "xtrabackup_binary" in the backup directory, if that file exists. --include=REGEXP This option is a regular expression to be matched against table names in databasename.tablename format. It is passed directly to xtrabackup's --tables option. See the xtrabackup documentation for details. --incremental This option tells xtrabackup to create an incremental backup, rather than a full one. It is passed to the xtrabackup child process. When this option is specified, either --incremental-lsn or --incremental-basedir can also be given. If neither option is given, option --incremental-basedir is passed to xtrabackup by default, set to the first timestamped backup directory in the backup base directory. --incremental-basedir=DIRECTORY This option specifies the directory containing the full backup that is the base dataset for the incremental backup. The option accepts a string argument. It is used with the --incremental option. --incremental-dir=DIRECTORY This option specifies the directory where the incremental backup will be combined with the full backup to make a new full backup. The option accepts a string argument. It is used with the --incremental option. --incremental-force-scan This options tells xtrabackup to perform full scan of data files for taking an incremental backup even if full changed page bitmap data is available to enable the backup without the full scan. --log-copy-interval This option specifies time interval between checks done by log copying thread in milliseconds. --incremental-lsn This option specifies the log sequence number (LSN) to use for the incremental backup. The option accepts a string argument. It is used with the --incremental option. It is used instead of specifying --incremental-basedir. For databases created by MySQL and Percona Server 5.0-series versions, specify the LSN as two 32-bit integers in high:low format. For databases created in 5.1 and later, specify the LSN as a single 64-bit integer. --move-back Move all the files in a previously made backup from the backup directory to the actual datadir location. Use with caution, as it removes backup files. --no-lock Use this option to disable table lock with "FLUSH TABLES WITH READ LOCK". Use it only if ALL your tables are InnoDB and you DO NOT CARE about the binary log position of the backup. This option shouldn't be used if there are any DDL statements being executed or if any updates are happening on non-InnoDB tables (this includes the system MyISAM tables in the mysql database), otherwise it could lead to an inconsistent backup. If you are considering to use --no-lock because your backups are failing to acquire the lock, this could be because of incoming replication events preventing the lock from succeeding. Please try using --safe-slave-backup to momentarily stop the replication slave thread, this may help the backup to succeed and you then don't need to resort to using this option. --no-timestamp This option prevents creation of a time-stamped subdirectory of the BACKUP-ROOT-DIR given on the command line. When it is specified, the backup is done in BACKUP-ROOT-DIR instead. --parallel=NUMBER-OF-THREADS This option specifies the number of threads the xtrabackup child process should use to back up files concurrently. The option accepts an integer argument. It is passed directly to xtrabackup's --parallel option. See the xtrabackup documentation for details. --password=WORD This option specifies the password to use when connecting to the database. It accepts a string argument. It is passed to the mysql child process without alteration. See mysql --help for details. --port=PORT This option specifies the port to use when connecting to the database server with TCP/IP. The option accepts a string argument. It is passed to the mysql child process. It is passed to the mysql child process without alteration. See mysql --help for details. --rebuild-indexes This option only has effect when used together with the --apply-log option and is passed directly to xtrabackup. When used, makes xtrabackup rebuild all secondary indexes after applying the log. This option is normally used to prepare compact backups. See the XtraBackup manual for more information. --rebuild-threads This option only has effect when used together with the --apply-log and --rebuild-indexes option and is passed directly to xtrabackup. When used, xtrabackup processes tablespaces in parallel with the specified number of threads when rebuilding indexes. See the XtraBackup manual for more information. --redo-only This option should be used when preparing the base full backup and when merging all incrementals except the last one. This option is passed directly to xtrabackup's --apply-log-only option. This forces xtrabackup to skip the "rollback" phase and do a "redo" only. This is necessary if the backup will have incremental changes applied to it later. See the xtrabackup documentation for details. --rsync Uses the rsync utility to optimize local file transfers. When this option is specified, innobackupex uses rsync to copy all non-InnoDB files instead of spawning a separate cp for each file, which can be much faster for servers with a large number of databases or tables. This option cannot be used together with --stream. --safe-slave-backup Stop slave SQL thread and wait to start backup until Slave_open_temp_tables in "SHOW STATUS" is zero. If there are no open temporary tables, the backup will take place, otherwise the SQL thread will be started and stopped until there are no open temporary tables. The backup will fail if Slave_open_temp_tables does not become zero after --safe-slave-backup-timeout seconds. The slave SQL thread will be restarted when the backup finishes. --safe-slave-backup-timeout How many seconds --safe-slave-backup should wait for Slave_open_temp_tables to become zero. (default 300) --slave-info This option is useful when backing up a replication slave server. It prints the binary log position and name of the master server. It also writes this information to the "xtrabackup_slave_info" file as a "CHANGE MASTER" command. A new slave for this master can be set up by starting a slave server on this backup and issuing a "CHANGE MASTER" command with the binary log position saved in the "xtrabackup_slave_info" file. --socket=SOCKET This option specifies the socket to use when connecting to the local database server with a UNIX domain socket. The option accepts a string argument. It is passed to the mysql child process without alteration. See mysql --help for details. --stream=STREAMNAME This option specifies the format in which to do the streamed backup. The option accepts a string argument. The backup will be done to STDOUT in the specified format. Currently, the only supported formats are tar and xbstream. This option is passed directly to xtrabackup's --stream option. --tables-file=FILE This option specifies the file in which there are a list of names of the form database. The option accepts a string argument.table, one per line. The option is passed directly to xtrabackup's --tables-file option. --throttle=IOS This option specifies a number of I/O operations (pairs of read+write) per second. It accepts an integer argument. It is passed directly to xtrabackup's --throttle option. --tmpdir=DIRECTORY This option specifies the location where a temporary file will be stored. The option accepts a string argument. It should be used when --stream is specified. For these options, the transaction log will first be stored to a temporary file, before streaming. This option specifies the location where that temporary file will be stored. If the option is not specified, the default is to use the value of tmpdir read from the server configuration. --use-memory=B This option accepts a string argument that specifies the amount of memory in bytes for xtrabackup to use for crash recovery while preparing a backup. Multiples are supported providing the unit (e.g. 1MB, 1GB). It is used only with the option --apply-log. It is passed directly to xtrabackup's --use-memory option. See the xtrabackup documentation for details. --user=NAME This option specifies the MySQL username used when connecting to the server, if that's not the current user. The option accepts a string argument. It is passed to the mysql child process without alteration. See mysql --help for details. --defaults-group=GROUP-NAME This option specifies the group name in my.cnf which should be used. This is needed for mysqld_multi deployments. --version This option displays the xtrabackup version and copyright notice and then exits. [root@CcTalk-DB bin]#
