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mysqldump -u userid -e -p db_Name > xxxxx.sql& A- x% {7 e# ?* q/ J1 F$ C% j: Q
臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql
+ v" p' k) F3 u臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql
7 [% B* ]) m0 w \ 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5 m& X% A7 b: ?$ S( t+ g
[芸臬箇瑽] : https://iter01.com/206843.html
0 r" Y9 X4 j+ N/ P& Hmysqldump--opt-d鞈摨怠-uroot-p>xxx.sql
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% T. h4 J8 R$ k- A; L4 qmysqldump-t鞈摨怠-uroot-p>xxx.sql
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瘜冽: 嗡誑銝餈唳隞文隞賣蝬脩箇 "502 bad gateway",敶梢踹迸ginx,芾 --single-transaction --quick 撠勗末鈭,憒銝:
! t/ U8 Y; m# G4 Nmysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql
0 |) N6 d- s( o& b& H1 Y! x憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES3 a; r6 r; Q W2 Z; K$ b3 D1 _5 t
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿2 a/ Y5 I9 c5 x) s3 K
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:" R, K, O3 V+ ~5 D1 B# b ]8 `
-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm3 @& V- a9 S5 Q# o) F3 I, I
-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD
* y* m R5 L1 Y e; g. {" X% D1 c-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI* {, b; d) c( M6 |6 `" w
Sol:
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- 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 % P3 L( h1 C, H% A1 }, n! r
隞賢停甇撣訾
~8 m+ k4 }* Z$ x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)
" i0 U. ~/ ~8 a) CSol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf " H0 O: u; `5 t9 E
嗅 service mariadb restart3 e( c- d5 P- M" S' w+ W X
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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
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mysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt
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--no-create-info嚗-t; e% q) q5 j9 J" R1 Q' C- u
芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典
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銝撠箔遙雿鞈嚗芸箄摨怎瑽$ g6 v2 S, R5 k5 C' S6 ?0 j5 N
--quick嚗-q
6 w% U9 |7 u( t L$ \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
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mysql -u userid -p [-h localhost] db_Name < xxxxx.sql& m: H9 C+ F1 w/ I
臬交鞈摨: mysql -u userid -p < all-database.sql' ?$ |# x9 k' t p# J; @. a
臬乩table :
f; B2 L% |& Xmysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql
5 T' s& X# | o1 C k% N, ]P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:& J* V8 D$ D6 p, Q
mysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"3 J! [5 j/ N2 ^0 M: j- p6 q( F& T
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[臬箏蝡喳臬亙啣虫唬蜓璈]) u5 q! K! o; H$ K- g H
mysqldump -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 @7 u" m" ?" c4 I
[閮剖臬乩(批2Mb) by phpmyadmin]& z4 n1 J2 m2 b7 _# N
http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
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