09月22日, 2014 149次
yumkake * 尤姆安装glib 2-devz lib-dev cre-developer sl-dev是吗： [root @ iz 252 affh 68z ~]# tar-zxvfmyd泵-0.9.1.tar.gz 我的泵-0.9.1/CMakeLists.txt 我的泵-0.9.1/README-我的泵-0 .9 .1/自述文件 我的泵-0.9.1/binlog.c 我的泵-0.9.1/binlog.h 我的泵-0.9.1/cmake/ 我的泵-0.9.1/common.h 我的泵-0.9.1/config.h.in 我的泵-0。9 .1/文档/ 我的泵-0.9.1/g_unix_signal.c 我的泵-0.9.1/g_unix_signal.h 我的泵-0 .9 .1/我的泵。c 我的泵-0 .9 .1/我的泵。h 我的泵-0.9.1/myloader.c 我的泵-0.9.1/myloader.h 我的泵-0.9.1/server_detect.c 我的泵-0.9.1/server_detect.h 我的泵-0.9.1/cmake/modules/ 我的泵-0。9 .1/cmake/modules/cppcpchortargets。cmake 我的泵-0 .9 .1/cmake/modules/findglib 2。cmake 我的泵-0。9 .1/cmake/modules/findmysql。cmake 我的泵-0 .9 .1/cmake/modules/findpcre。cmake 我的泵-0 .9 .1/cmake/modules/findsphinx。cmake 我的泵-0。9 .1/cmake/modules/findcpchuck。cmake 我的泵-0 .9 .1/cmake/modules/findcpchuck。卡片打印处理机（Card Print Processor的缩写） 我的泵-0 .9 .1/文件/制造商。文本文件（textfile） 我的泵-0。9 .1/文档/_构建/ 我的泵-0。9 .1/文档/_静态/ 我的泵-0 .9 .1/文档/作者。英特尔的快速储存 我的泵-0 .9 .1/文档/编译器。英特尔的快速储存技术 我的泵-0 . 9 . 1/文档/示例. rst 我的泵-0 . 9 . 1/文档/文件. rst 我的泵-0.9.1/docs/index.rst 我的泵-0 .9 .1/文档/我的泵_用法. rst 我的泵-0.9.1/docs/myloader_usage.rst 我的泵-0.9.1/docs/_build/conf.py.in 我的泵-0 .9 .1/文档/_构建/来源。cmake。在中 [root @ iz 252 affh 68z ~]# cdmy泵-0.9.1 [root @ iz 252 affh 68zmyd泵-0.9.1]#cmake . 4 .4 .七标识 -the XXX编译器角马标识符4.4.7 -checkforworking编译器3330/usr/bin/cc -checkforworking编译器3330/usr/bin/cc-works-检查程序 -我是警探阿比盖尔信息 -侦测程式阿比盖尔信息-完成 -check for work cxcompiler 3330/usr/bin/c -检查工作
nbsp;CXX compiler: /usr/bin/c++ works
Detecting CXX compiler ABI info
Detecting CXX compiler ABI info done
Using mysql-config: /mnt/software/mysql/bin/mysql_config
Found MySQL: /mnt/software/mysql/include, /mnt/software/mysql/lib/libmysqlclient.so;/usr/lib64/libpthread.so;/usr/lib64/libm.so;/usr/lib64/librt.so;/usr/lib64/libdl.so
Found ZLIB: /usr/lib64/libz.so (found version 1.2.3 )
Found PkgConfig: /usr/bin/pkg-config (found version 0.23 )
checking for one of the modules glib-2.0
checking for one of the modules gthread-2.0
checking for module libpcre
found libpcre, version 7.8
Found PCRE: /usr/include
CMake Warning at docs/CMakeLists.txt:9 (message):
Unable to find Sphinx documentation generator
MYSQL_CONFIG = /mnt/software/mysql/bin/mysql_config
CMAKE_INSTALL_PREFIX = /usr/local
BUILD_DOCS = ON
WITH_BINLOG = OFF
RUN_CPPCHECK = OFF
Change a values with: cmake -D Variable = Value
Configuring done
Generating done
Build files have been written to: /root/mydumper-0.9.1
[root@iZ252affh68Z mydumper-0.9.1]# make
Scanning dependencies of target mydumper
[ 25%] Building C object CMakeFiles/mydumper.dir/mydumper.c.o
[ 50%] Building C object CMakeFiles/mydumper.dir/server_detect.c.o
[ 75%] Building C object CMakeFiles/mydumper.dir/g_unix_signal.c.o
Linking C executable mydumper
[ 75%] Built target mydumper
Scanning dependencies of target myloader
[100%] Building C object CMakeFiles/myloader.dir/myloader.c.o
Linking C executable myloader
[100%] Built target myloader
[root@iZ252affh68Z mydumper-0.9.1]# make install
[ 75%] Built target mydumper
[100%] Built target myloader
Install the project
Install configuration:
Installing: /usr/local/bin/mydumper
Removed runtime path from /usr/local/bin/mydumper
Installing: /usr/local/bin/myloader
Removed runtime path from /usr/local/bin/myloader
确认是否安装成功：缺少libmysqlclient.so.20
[root@iZ252affh68Z mydumper-0.9.1]# whereis mydumper mydumper: /usr/local/bin/mydumper [root@iZ252affh68Z mydumper-0.9.1]# [root@iZ252affh68Z mydumper-0.9.1]# ldd /usr/local/bin/mydumper linux-vdso.so.1 = (0x00007fffe131a000) libmysqlclient.so.20 = not found libpthread.so.0 = /lib64/libpthread.so.0 (0x0000003541e00000) libm.so.6 = /lib64/libm.so.6 (0x0000003542600000) librt.so.1 = /lib64/librt.so.1 (0x0000003542a00000) libdl.so.2 = /lib64/libdl.so.2 (0x0000003542200000) libglib-2.0.so.0 = /lib64/libglib-2.0.so.0 (0x00007f1a283ad000) libgthread-2.0.so.0 = /lib64/libgthread-2.0.so.0 (0x00007f1a281a9000) libpcre.so.0 = /lib64/libpcre.so.0 (0x00007f1a27f7b000) libz.so.1 = /lib64/libz.so.1 (0x0000003542e00000) libc.so.6 = /lib64/libc.so.6 (0x0000003541a00000) /lib64/ld-linux-x86-64.so.2 (0x0000003541600000)解决办法：
[root@iZ252affh68Z mydumper-0.9.1]# locate libmysqlclient.so.20 /mnt/software/mysql/lib/libmysqlclient.so.20 /mnt/software/mysql/lib/libmysqlclient.so.20.2.1 [root@iZ252affh68Z mydumper-0.9.1]# cp /mnt/software/mysql/lib/libmysqlclient.so.20 /usr/lib64 [root@iZ252affh68Z mydumper-0.9.1]# [root@iZ252affh68Z mydumper-0.9.1]# mydumper ** (mydumper:25013): CRITICAL **: Error connecting to database: Access denied for user root @ localhost (using password: NO)查看版本号，已经安装成功了
[root@iZ252affh68Z mydumper-0.9.1]# mydumper -V mydumper 0.9.1, built against MySQL 5.7.12查看帮助：
[root@iZ252affh68Z mydumper-0.9.1]# mydumper --help Usage: mydumper [OPTION...] multi-threaded MySQL dumping Help Options: -?, --help Show help options Application Options: -B, --database Database to dump -T, --tables-list Comma delimited table list to dump (does not exclude regex option) -o, --outputdir Directory to output files to -s, --statement-size Attempted size of INSERT statement in bytes, default 1000000 -r, --rows Try to split tables into chunks of this many rows. This option turns off --chunk-filesize -F, --chunk-filesize Split tables into chunks of this output file size. This value is in MB -c, --compress Compress output files -e, --build-empty-files Build dump files even if no data available from table -x, --regex Regular expression for db.table matching -i, --ignore-engines Comma delimited list of storage engines to ignore -m, --no-schemas Do not dump table schemas with the data -d, --no-data Do not dump table data -G, --triggers Dump triggers -E, --events Dump events -R, --routines Dump stored procedures and functions -k, --no-locks Do not execute the temporary shared read lock. WARNING: This will cause inconsistent backups --less-locking Minimize locking time on InnoDB tables. -l, --long-query-guard Set long query timer in seconds, default 60 -K, --kill-long-queries Kill long running queries (instead of aborting) -D, --daemon Enable daemon mode -I, --snapshot-interval Interval between each dump snapshot (in minutes), requires --daemon, default 60 -L, --logfile Log file name to use, by default stdout is used --tz-utc SET TIME_ZONE= +00:00 at top of dump to allow dumping of TIMESTAMP data when a server has data in different time zones or data is being moved between servers with different time zones, defaults to on use --skip-tz-utc to disable. --skip-tz-utc --use-savepoints Use savepoints to reduce metadata locking issues, needs SUPER privilege --success-on-1146 Not increment error count and Warning instead of Critical in case of table doesn t exist --lock-all-tables Use LOCK TABLE for all, instead of FTWRL -U, --updated-since Use Update_time to dump only tables updated in the last U days --trx-consistency-only Transactional consistency only -h, --host The host to connect to -u, --user Username with privileges to run the dump -p, --password User password -P, --port TCP/IP port to connect to -S, --socket UNIX domain socket file to use for connection -t, --threads Number of threads to use, default 4 -C, --compress-protocol Use compression on the MySQL connection -V, --version Show the program version and exit -v, --verbose Verbosity of output, 0 = silent, 1 = errors, 2 = warnings, 3 = info, default 2备份全库：
mydumper -u root -p xxxxxDB2015!@# -o /mnt/backup/备份mysqlhqdb数据库：
mydumper -u root -p xxxxxDB2015!@# -B mysqlhqdb -o /mnt/backup/备份多张表(tableA,tableB)：
mydumper -u root -p xxxxxDB2015!@# -B mysqlhqdb -T tableA,tableB -o /mnt/backup/备份tableA表的数据，不备份表结构
mydumper -u root -p xxxxxDB2015!@# -B mysqlhqdb -T tableA -m -o /mnt/backup/备份tableA表的数据，并进行压缩
mydumper -u root -p xxxxxDB2015!@# -B mysqlhqdb -T tableA -c -o /mnt/backup/还原mysqlhqdb库：
myloader -u root -p xxxxxDB2015!@# -B mysqlhqdb -d /mnt/backup/还原tableA表
myloader -u root -p xxxxxDB2015!@# -B mysqlhqdb -o tableA -d /mnt/backup/mysqldump和mydumper的速度对比
首先用mydumper进行全库备份，耗时为12分钟
[root@iZ252affh68Z mnt]# time mydumper -u root -p xxxxxDB2015!@# -o /mnt/backup/ real12m19.526s user3m29.925s sys0m36.017s再用mysqldump全库备份，耗时为18分钟
[root@iZ252affh68Z mnt]# time mysqldump -uroot -p xxxxxDB2015!@# --single-transaction --all-databases /mnt/backup/all.sql -- Warning: Skipping the data of table mysql.event. Specify the --events option explicitly. real18m0.563s user5m53.119s sys0m48.295s以上是“mydumper怎么用”这篇文章的所有内容，感谢各位的阅读！相信大家都有了一定的了解，希望分享的内容对大家有所帮助，如果还想学习更多知识，欢迎关注行业资讯频道！
