[臬榜
5 `& e+ h5 E( ?8 H( A3 `mysqldump -u userid -e -p db_Name > xxxxx.sql; s& t5 x# W6 H
臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql
* ^* {# I# @; L ?( d9 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
# l* D. @: Q* |8 L% y- Qmysqldump--opt-d鞈摨怠-uroot-p>xxx.sql
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. W- p9 X# C) K: }2 Umysqldump-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:
4 L5 ]. i: H9 P' k R! L$ G/ ]mysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql
: X/ f5 F7 c9 \( K" d憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES9 w& U# P% ]1 @9 H
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿
7 b- d6 s, Q9 n1 K. e: X) }) g( l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:
! ~7 @; M) ?7 Y-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm- w! f& `% V* |: m; t
-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD* x6 P7 j# X$ y8 E0 ~
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI h$ i0 H: t) R) r+ h% Q* I- V
Sol: ( {# J) @0 { O( ] t0 M
私hpmyadmin ==SQL 銝隞:% e" a2 T" X- u7 K& E p* q
- 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
7 z+ U& o6 @) X$ F隞賢停甇撣訾! }7 V, m8 v# { z: e& ~: |: @
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 V5 e9 y3 d' z; n ESol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf : S p& a8 f' m9 u7 ^
嗅 service mariadb restart* N$ n2 U$ Y K/ H: Q4 h
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0 T9 x9 P8 ?- Q$ l. T* o( nmysqldump -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+ ]5 Y3 p0 c- F
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芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典2 L% t _! ]. n! F4 g
--no-data嚗-d
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--quick嚗-q % E* b* c" _4 M
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; s, A" k% B9 n
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mysql -u userid -p [-h localhost] db_Name < xxxxx.sql
6 W) E3 A3 V* `( k7 Q臬交鞈摨: mysql -u userid -p < all-database.sql
: ~' ?+ P+ q! `" z3 t5 W9 M臬乩table :
! B! p' u. t" C: S$ }mysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql& Q) W3 i. D/ M( K/ }2 e) z
P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:
0 b) f' m2 v1 z& ]6 Omysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"9 ]7 H _; q$ e9 M
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[臬箏蝡喳臬亙啣虫唬蜓璈]
# Z4 {* U3 v% r% f# P1 wmysqldump -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
8 d3 D# m5 E% z4 D$ O[閮剖臬乩(批2Mb) by phpmyadmin]* p+ V5 V; S" s9 N* Z0 s
http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
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