[臬榜
% x5 I7 i2 U& [5 |- jmysqldump -u userid -e -p db_Name > xxxxx.sql' d' P: v3 `7 ]) [! s
臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql. m' W9 X- U! H
臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql 8 Z2 O2 M- v( q0 o
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
+ A9 N. _. {5 f3 |) f3 C; C[芸臬箇瑽] : https://iter01.com/206843.html
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[芸臬箄]
, m' w) X: c8 @* R$ e5 H- qmysqldump-t鞈摨怠-uroot-p>xxx.sql) i F- k# m" S0 x1 b3 y8 }
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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:
7 {; ~8 e( g* Smysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql
: t' a' t) T) ]& ?# ~1 o憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES/ m( E& Y% ~! R$ T4 {) N/ F
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿0 ?' t2 ]4 ?8 `6 Y7 ~2 U
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:6 j3 C+ c' O4 T+ h9 q
-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm' K: S$ Q9 ]/ c; M
-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD; U$ y; a p% `6 ] O
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI
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私hpmyadmin ==SQL 銝隞:7 `; M% E3 C6 ~1 w9 @9 k8 w/ p
- 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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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)
; v0 J& u; X+ m( [3 [Sol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf
; }, U8 H) I; B; g4 @嗅 service mariadb restart
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[璇隞嗅臬榜
% f: r0 Q. `6 v* o+ K& Imysqldump -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.txt4 U, G0 F3 [. V+ e5 L
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--no-create-info嚗-t3 G7 v c5 e3 W5 u
芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典
5 [' M7 q1 E! V) O--no-data嚗-d3 B" T7 x) _/ E- V1 @1 h. i% d
銝撠箔遙雿鞈嚗芸箄摨怎瑽$ x" ~! }" S: `+ |- X
--quick嚗-q
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[臬包% M4 l% D, Q1 B s6 W7 C, w
mysql -u userid -p [-h localhost] db_Name < xxxxx.sql# @" I7 l: H9 O& }+ i) ~
臬交鞈摨: mysql -u userid -p < all-database.sql
+ V6 p4 I0 e7 o! x3 S9 d臬乩table : ^/ t) T4 A: }& a; s
mysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql# u$ h; S X/ J; f( g) G; F7 b c8 H
P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:
, t3 B, F1 W, P5 ^7 ]mysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"! z. J6 r" Y" T" |/ n
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[臬箏蝡喳臬亙啣虫唬蜓璈]
0 H1 p' l$ i: H) y% k& Gmysqldump -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 ( T/ p q- q/ ^0 w
[閮剖臬乩(批2Mb) by phpmyadmin]
4 O% a% \- l, U; ?5 ]7 ghttp://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
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