[臬榜: _% h7 H2 T! `( ]1 o' \; f
mysqldump -u userid -e -p db_Name > xxxxx.sql
1 I7 O$ Y) Z" l臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql4 f- [! T y, |1 \ p" Y
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
: v9 J5 @: d) ~& c- R! Q6 \mysqldump--opt-d鞈摨怠-uroot-p>xxx.sql
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4 v' ]9 i0 ^0 B6 {% d5 v+ bmysqldump-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:/ x# O& E! G1 l% F& }
mysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql7 ~/ Z) N( ]' b6 y3 w7 W6 e
憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES* m% e* }- F- c1 e, u
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿
3 C# E g' O* i0 M$ G/ q1 |; A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:
! s( P; U" D. g7 x# n3 _( ?; Y* b7 m# o-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm& w$ O/ c, w L+ \
-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD
5 E4 U4 j7 Z+ T# l5 }$ N-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI% |, J( J3 D* C$ G1 c8 d/ f
Sol:
$ i* I3 C1 [5 i% U9 w私hpmyadmin ==SQL 銝隞:+ T" \* h; N( f( C# D" Q* D$ ?/ L
- 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 C6 b, c9 h1 ?% K# P- [5 A. _( R
隞賢停甇撣訾+ f: ~3 |1 o; ^
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)
+ E# e( g6 q. m1 D1 r; \Sol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf ' Q' B6 f, W' V
嗅 service mariadb restart z1 D0 P4 H3 u$ ^
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[璇隞嗅臬榜
2 T* r% L( I9 r5 f: d" r& emysqldump -u撣唾 -p撖蝣 -h銝餅 鞈摨 鞈銵 -w "sql璇隞" > 箄撓頝臬瑼獢) q3 [0 U5 Q# Z& M! x' W R- |5 q V
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mysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt
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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& z- F6 L: U' u! d
--no-data嚗-d) o6 {& }! g' _7 J6 N3 H
銝撠箔遙雿鞈嚗芸箄摨怎瑽
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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
, r' e# `0 T& V. Wmysql -u userid -p [-h localhost] db_Name < xxxxx.sql
7 Q4 a5 u9 o# Q" B0 A' v, G臬交鞈摨: mysql -u userid -p < all-database.sql
# Z" `0 h' a+ z5 O臬乩table :1 x7 i$ s5 M+ [7 y8 j
mysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql% a6 p3 ^' [% u7 f3 b/ Z$ n/ }
P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:% P5 c7 s4 [# _; x1 D5 j
mysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"' C) s2 \3 e, ~$ m: R5 W
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[臬箏蝡喳臬亙啣虫唬蜓璈]9 a: \2 w: T; r
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
! ]0 _7 @' a" r[閮剖臬乩(批2Mb) by phpmyadmin]5 m$ z; I3 n1 P6 }
http://www.av4u.info/forum.php?m ... e=1&extra=#pid203489 r$ x+ q# ]7 p9 c
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