[臬榜
0 z; n; ~1 Q- T3 C- a! B Omysqldump -u userid -e -p db_Name > xxxxx.sql
7 P `1 x- t+ D$ _6 K6 n' V臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql- S7 D3 A' v4 q; N5 c q
臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql
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[芸臬箇瑽] : https://iter01.com/206843.html
# D' `$ u( s& b* j+ }* L6 q7 O* Wmysqldump--opt-d鞈摨怠-uroot-p>xxx.sql
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. |. F& ^1 a# \% z' L' Gmysqldump-t鞈摨怠-uroot-p>xxx.sql7 Q5 i: ]$ @ p: [- t' ^, i/ r* T
- f. w& k, g- M9 g- ~* l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:
/ x9 A& k) H1 Y' T& Imysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql
; m. d) n8 p/ o6 ]憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES
k- N4 D, A' Q$ l1 P* `Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿
* t+ E5 n! w: \, [: o# A v1 }/ T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:/ W5 K! c% u1 R& i
-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm
, i. e& C; x! Q- d0 }-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD2 @: Z2 A( h: h6 Q4 u0 k0 T
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI
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私hpmyadmin ==SQL 銝隞:- X0 ^* \4 [) H
- 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 6 t+ m$ a2 @% I O! M% }
隞賢停甇撣訾
0 ~( I8 b! J9 m4 `, d/ G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)! |4 n- }2 a; i
Sol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf * E) G) Z. @* ~7 b) t+ H
嗅 service mariadb restart
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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1 ~; T) ]6 C! \& r. Y% s! `% Z! c5 u
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mysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt
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2 _( l2 y" {! ?2 R4 M7 j: l$ ^6 v--no-create-info嚗-t5 W# Y h2 K9 q, P# t7 b
芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典; D+ O. p3 W; J; m& J6 M
--no-data嚗-d
! r, Q' R D: n# R, T銝撠箔遙雿鞈嚗芸箄摨怎瑽
2 c! Y* P0 l7 Y) ?, T; J% K--quick嚗-q
: C3 g2 j1 ^! U6 D5 V* ^5 S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
! T- s& Z* q8 y$ B1 I& j; c. m臬交鞈摨: mysql -u userid -p < all-database.sql1 `+ S* v- p" I9 c
臬乩table :/ ?( L5 ~; e! x; ~5 b. p
mysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql
6 u c% a4 ?8 g: H1 w# ~ ~P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:
) G/ l7 d0 j) B" Smysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"4 B+ T4 b% s; G) f' m
( U0 T1 d" V+ r8 l[臬箏蝡喳臬亙啣虫唬蜓璈]
# k4 o/ z/ h3 K; T* j7 J) Omysqldump -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
# @; i5 m! Q, d7 }[閮剖臬乩(批2Mb) by phpmyadmin]
- r7 ?% Q4 y$ Whttp://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
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