[臬榜: ~% X. G: \1 E# _* K; a
mysqldump -u userid -e -p db_Name > xxxxx.sql
3 z* C4 X; Q& B9 h2 H: W) }臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql& a; G4 J; m- X) r! ^& D0 r( f
臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql 6 g- P" G+ _; d( f0 ]
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
& ]& K/ m3 W' N9 h% K[芸臬箇瑽] : https://iter01.com/206843.html
7 }4 V! l' q1 @- ^6 @mysqldump--opt-d鞈摨怠-uroot-p>xxx.sql
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mysqldump-t鞈摨怠-uroot-p>xxx.sql) e1 `( |! k3 @- V2 v
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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:& ]- \$ P2 V* m. @) k- w; `# l* l. J
mysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql
; ?0 }2 Y* j' T6 Y! x* X憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES" T A' K$ q6 K& z4 A+ h* v
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿, }/ H/ h# z% H3 ^5 Z
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:3 ]! Y; S* C# n+ B; O! a( E" @
-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm% l2 f- h7 C0 N( ^: K# B- C7 e
-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD$ [0 b# P" n$ O, o7 B
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI
1 Y1 S) V" h5 T( b4 [1 d8 USol:
& `- ^; P% W6 a# y7 E4 S+ D2 g私hpmyadmin ==SQL 銝隞:% C2 N/ _" i( J
- 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
& E W- Y* D4 [# J3 o4 g% \1 t隞賢停甇撣訾 @* P7 @( P0 b8 T+ 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)6 \+ `$ f% L* S# u' Y
Sol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf
: j' x- f) h4 f, g" o嗅 service mariadb restart$ j# ~5 f1 E5 V5 u, ?
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[璇隞嗅臬榜
- Y1 |+ M5 ^& g# }/ 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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0 ~) N9 A0 q8 J4 d1 ?) k Imysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt
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/ w' s% T3 z _* X( ?' t& R' r--no-create-info嚗-t+ ?2 B/ }: s# Z: X3 U1 ?( B
芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典
4 M1 m( a" h% l, U3 r7 Z7 I4 v--no-data嚗-d
" v+ _( i4 d0 z4 z/ y- [; b" G1 i銝撠箔遙雿鞈嚗芸箄摨怎瑽
5 ~6 N2 p! ]! `" R8 |--quick嚗-q 7 [: v6 Q1 j" s- y. \, |
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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; |5 `7 {1 `3 }: z: I9 e% ?[臬包
7 e( ^, y& {3 l1 u% w/ t; I/ Zmysql -u userid -p [-h localhost] db_Name < xxxxx.sql d4 ~ v3 Y! d' i
臬交鞈摨: mysql -u userid -p < all-database.sql
* b; [9 k: @ v. u3 |& l/ u" ~+ I臬乩table :
- h# E w# D1 \- B7 Zmysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql1 k( i, B* Y+ J4 Q* `1 e6 \
P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:
- M2 v+ t8 D' ~/ Gmysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"
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$ ?' }+ m! Q- Q[臬箏蝡喳臬亙啣虫唬蜓璈]
. q/ Y: h( z8 z3 n1 c, x! }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
- L4 z( b, a! S6 v p[閮剖臬乩(批2Mb) by phpmyadmin]" c/ Y: _% o+ B4 o6 ?% o" S1 m
http://www.av4u.info/forum.php?m ... e=1&extra=#pid203482 G- D" p+ }# i/ P- a
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