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mysqldump -u userid -e -p db_Name > xxxxx.sql5 t w$ X* S Z7 p
臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql& L8 C- x Y& j
臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql
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; l/ j) {- u5 ^[芸臬箇瑽] : https://iter01.com/206843.html
+ k( w8 S7 _% p+ U0 f5 jmysqldump--opt-d鞈摨怠-uroot-p>xxx.sql0 N' w C7 c% O9 c8 S; r# {
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mysqldump-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:
/ |3 O! A1 U" F& A+ pmysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql
% R. n5 `# }/ D5 `$ U憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES2 ? |5 P- x% A( c+ `0 D
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿5 V: K" F# g' [2 X) w
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:/ o: L- p9 }$ f6 {( t( L& _
-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm
% q* g! C8 ?6 L: Y* r [+ H) a/ ~-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD( L0 G. s9 W- o% j
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI, R4 C8 [* ]' `2 e
Sol: " U- S, C6 n9 f, j) _9 c5 d1 @
私hpmyadmin ==SQL 銝隞:2 `) a- f1 u- t ~6 l; F7 w7 q) S
- 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 / ^. ~' D1 k5 n7 m) \+ r
隞賢停甇撣訾# ~/ l1 `- I5 g; H' J8 H0 I* m( a8 ~
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)1 ?8 f2 L$ w4 Y6 w1 T
Sol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf
# y) \! V' y( P. [7 J' X嗅 service mariadb restart
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[璇隞嗅臬榜
~9 d5 p& K3 j2 |mysqldump -u撣唾 -p撖蝣 -h銝餅 鞈摨 鞈銵 -w "sql璇隞" > 箄撓頝臬瑼獢! ]+ R! C4 m2 X- O
靘:
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- w8 H$ t0 y2 Y. b/ d- p--no-create-info嚗-t
, Y4 _7 y+ b& T% p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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9 s0 E: D3 @% d/ {+ F8 i2 f銝撠箔遙雿鞈嚗芸箄摨怎瑽
; {) ?) n' l4 ?( A$ y8 F$ P--quick嚗-q
% A: j2 |2 v9 e; F4 E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
: _8 b& i' [3 g3 @3 }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.sql0 `8 G% Z8 m" V9 j. A# p- O; h
P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:
" h m& i. s, N/ v) w: N" hmysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"' c& F" d8 z m( j
7 S; \" S* Y7 X- c# v7 ~[臬箏蝡喳臬亙啣虫唬蜓璈]- L$ a; V8 }) s- R7 ~+ C3 B5 z7 I
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 ! X8 X! a2 o& B) ]# p
[閮剖臬乩(批2Mb) by phpmyadmin] V* r4 ?2 Y4 }% x8 q1 E; m7 g' q
http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
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