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mysqldump -u userid -e -p db_Name > xxxxx.sql
3 v( k# Z# P# i; _ ~/ i臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql
0 m2 r" u" C2 H& m' }% U1 z- a3 y臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql ' ]7 J7 V7 P8 s1 C
雿,臬啁桃鞈摨怎雿輻刻撣唾撖蝣潭憿,隞仿舀鞈摨怠交,雿輻刻撣唾銋亙臬箸頛摰
! ?4 m) H9 r3 j& n% H6 A7 C[芸臬箇瑽] : https://iter01.com/206843.html
Q6 e9 j; f7 @. z- ?mysqldump--opt-d鞈摨怠-uroot-p>xxx.sql$ j: ?; a6 k# r$ h# ]
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mysqldump-t鞈摨怠-uroot-p>xxx.sql
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mysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql0 @* d" h. I' _. n, j
憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES+ G/ z, S/ K4 l+ y- `9 I+ A
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿
& V( I" p }% }6 ~* y亥箇: mysqldump: Couldn't execute 'show create table `pre_forum_rsscache`': Can't find file: 'pre_forum_rsscache' (errno: 2) (1017),隞叼hpmyadmin餃交亦餌pre_forum_rsscache 雿輻其葉ls /var/lib/mysql/52avtv_dz/pre_forum_rsscache* 潛曉芣 pre_forum_rsscache.frm 1瑼獢 ,甇撣豢閰脰3瑼:
0 o. O; G4 V4 \( w: e m-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm
( Z$ K V1 J% V, R; L% S4 L4 E-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD) Z; I9 p7 ^+ z* Y# K
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI
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私hpmyadmin ==SQL 銝隞:! V8 l ?" F, A7 D
- DROP TABLE IF EXISTS pre_forum_rsscache;
- CREATE TABLE pre_forum_rsscache (
- lastupdate int(10) unsigned NOT NULL DEFAULT '0',
- fid mediumint(8) unsigned NOT NULL DEFAULT '0',
- tid mediumint(8) unsigned NOT NULL DEFAULT '0',
- dateline int(10) unsigned NOT NULL DEFAULT '0',
- forum char(50) NOT NULL DEFAULT '',
- author char(15) NOT NULL DEFAULT '',
- `subject` char(80) NOT NULL DEFAULT '',
- description char(255) NOT NULL DEFAULT '',
- guidetype char(10) NOT NULL DEFAULT '',
- UNIQUE KEY tid (tid),
- KEY fid (fid,dateline)
- ) ENGINE=MYISAM DEFAULT CHARSET=utf8
銴鋆賭誨蝣
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6 p2 t+ J" Q* @' o憿: 嗡蝙皂ariadb 5.5.68 隞賣箇頡rror:mysqldump: Couldn't execute 'SHOW TRIGGERS LIKE 'pre\_portal\_topic\_pic'': Can't read dir of './db_name/' (errno: 24) (1018)
7 [; ]% R+ s+ T+ e/ rSol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf ' i: F* I, d% ]0 F
嗅 service mariadb restart I# U# _3 k" w% f& {. a
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mysqldump -u撣唾 -p撖蝣 -h銝餅 鞈摨 鞈銵 -w "sql璇隞" > 箄撓頝臬瑼獢/ ~! Z6 H: }# ~0 Z+ |& ~: l8 X; _
靘:
+ H7 [; j. g5 l) s$ U Omysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt
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--no-create-info嚗-t
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2 v' q) W# N/ d, P--no-data嚗-d. i5 X4 J9 `/ Q f
銝撠箔遙雿鞈嚗芸箄摨怎瑽
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典箏之鞈敺剁撘瑕嗅 MySQL Server 亥岷敺閮湔亥撓綽銝臬敺閮敺摮刻園銝准9 T0 S4 e2 |7 ]2 u% Z
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; }9 ~% F9 p7 u* R& s6 rmysql -u userid -p [-h localhost] db_Name < xxxxx.sql; Z8 z$ g2 `4 ]& u* w2 A4 `( H
臬交鞈摨: mysql -u userid -p < all-database.sql
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mysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql" M: o) r) J& g5 ^3 _6 v1 M
P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:
$ @' K2 m8 v9 W2 M6 ^4 tmysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"
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1 ^, L# T+ W/ N& b& _4 y8 \# k[臬箏蝡喳臬亙啣虫唬蜓璈]
1 ^& l, O. H3 a9 d7 O% l1 \6 y tmysqldump -u [SOURCE_userid] -h [SOURCE_IP] -e -q --password=[SOURCE_PASSWORD] SOURCE_db_Name | mysql -u [DISTANCE_userid] --password=[DISTANCE_PASSWORD] -h [DISTANCE_IP] DISTANCE_db_Name
. j k/ z$ o3 n3 C, b[閮剖臬乩(批2Mb) by phpmyadmin]
- @1 ^1 v( |3 P: Z) jhttp://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
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