[臬榜
5 y- a6 e9 m+ _0 imysqldump -u userid -e -p db_Name > xxxxx.sql
, z4 o* L$ k! I9 v臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql6 S, C$ e4 ~4 L8 l2 U4 y% _0 O6 N5 j$ A
臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql % F" C2 V- R+ c; 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8 U- M, w f" J/ S" Q3 P" }
[芸臬箇瑽] : https://iter01.com/206843.html: u$ c- ~8 ?/ Z6 R. ^3 g+ c
mysqldump--opt-d鞈摨怠-uroot-p>xxx.sql3 s, b/ g5 m1 { }' G3 O9 E
[芸臬箄]
% _2 @( c+ {( K$ a1 gmysqldump-t鞈摨怠-uroot-p>xxx.sql
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0 t" O% A- ]% v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:, W0 S Q+ a2 n; y
mysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql, s+ ]3 \- W+ H
憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES; L4 R, G5 A; b
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿& |) e! f7 ~' \$ q7 |
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:. J4 N! J7 a* I( e4 o- F/ B( S
-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm; O1 ]+ W0 a1 @, M2 z }( d
-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD: I# j7 Y3 x& i, F# N
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI6 R8 E S9 S _/ l7 |
Sol:
7 i) {( u% p* t& d: Z: @私hpmyadmin ==SQL 銝隞:
% t# R: q. a, p5 Y3 o3 w- 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 5 W: K' p5 }5 @$ f$ }* \
隞賢停甇撣訾* D/ ?& {5 J1 M8 F* D" ^4 ?
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)
! u6 H9 T9 j- q( e$ a0 vSol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf
2 q$ Q! Q8 t2 y) j# |嗅 service mariadb restart
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[璇隞嗅臬榜
5 h! u$ g+ ~8 I0 Dmysqldump -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-t9 ]7 A9 X% n) x$ Q9 b# ~; q
芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典8 r$ \' M9 c2 u# c
--no-data嚗-d, N! G" a5 p1 e- _0 @+ j- R8 m
銝撠箔遙雿鞈嚗芸箄摨怎瑽
( c& ^: ~6 ^0 ^* i3 X5 J--quick嚗-q 6 E* d& I% d: P5 Q
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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[臬包: u! Z k9 @4 X0 Y. X8 q: Q" P
mysql -u userid -p [-h localhost] db_Name < xxxxx.sql! ?/ d$ a) {4 z$ D
臬交鞈摨: mysql -u userid -p < all-database.sql
( I' J' q/ W6 u$ `臬乩table :
# B. l! E/ e* i! ^" G4 G5 _mysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql
8 z/ R5 h2 S7 P7 y" K2 P7 p+ OP.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:) T6 J2 \7 f" p+ C
mysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"
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6 W* z: G& o" W( ~* s[臬箏蝡喳臬亙啣虫唬蜓璈]; X' I( B/ k* h( k
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
( [( _; r! ~ c5 @8 E& N7 ?1 u[閮剖臬乩(批2Mb) by phpmyadmin]
. d; e; c( u, d- p; K5 ~http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348" E9 t7 m- T8 Z( l4 V- K& ?
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