[臬榜
1 o1 h; ^7 w* M; e) f ymysqldump -u userid -e -p db_Name > xxxxx.sql- I7 d+ r7 G" H, ~; Z
臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql' u5 B- I9 H e: q8 ?) a
臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql ; R0 q) X) }1 c! @: M/ i
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
6 v5 I" S s3 `9 ^[芸臬箇瑽] : https://iter01.com/206843.html
$ b% }. }5 F6 q* Vmysqldump--opt-d鞈摨怠-uroot-p>xxx.sql4 K9 m( |1 C& n% R/ S, X- e1 Q
[芸臬箄]
; u6 O( i. i% c! G6 |2 dmysqldump-t鞈摨怠-uroot-p>xxx.sql; t) l6 s. h, z; G* N/ b
2 D4 g6 t) ~( A3 z5 N! s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:- H9 n" \: k/ ]& R U( t# r3 w
mysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql
" j. U5 A. X! p2 e1 l: ^5 u- Z憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES
2 y/ _* S4 I7 A& s: HSol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿
N. o# z; _1 g, F8 e2 @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:
+ |8 G0 ?3 I% e" v9 E( z-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm
. R: L9 O; e) F& r; f' m# b-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD- l) t8 N& Y# v1 e" ~/ R4 R8 g3 g
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI
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) @- c& t S! V% k私hpmyadmin ==SQL 銝隞:
& n8 r) h2 X ?: x0 S6 w- 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
, J& q0 f# _, J" e% `% x$ b隞賢停甇撣訾
' F: J6 q$ ]: U- k3 Y3 v7 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 ~4 _. A2 U+ LSol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf
; M& x3 `0 G+ t8 _& A7 V嗅 service mariadb restart
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# E4 d$ T; `6 g4 G1 u( t[璇隞嗅臬榜
) l+ W( l- \1 z5 \( smysqldump -u撣唾 -p撖蝣 -h銝餅 鞈摨 鞈銵 -w "sql璇隞" > 箄撓頝臬瑼獢( N3 A8 V3 F2 y! ]: Q
靘:
4 s4 Z! X$ f4 |2 rmysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt* O9 O5 D3 b; t5 g( w9 w
7 k% ]1 ]( J* g' }8 `/ m# K1 B--no-create-info嚗-t) j) Q" ~$ [* z! Q5 a
芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典
( s( a, Z! F8 R--no-data嚗-d4 F% ^ d& Y4 ]8 }) W% S$ G
銝撠箔遙雿鞈嚗芸箄摨怎瑽+ ^8 K: }0 l J- w1 D: B" B
--quick嚗-q
/ y6 F9 Z% l# @, d f* r! k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2 Q' f* {% ^9 C
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mysql -u userid -p [-h localhost] db_Name < xxxxx.sql; T& ^7 R, J5 f0 M* A% C; R
臬交鞈摨: mysql -u userid -p < all-database.sql
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" }7 `/ J+ ]+ Zmysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql
$ o# l: {# l9 A# @4 PP.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:
3 t8 B% N) M+ ~$ cmysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"+ Z$ ^: t: ~: A$ g# X9 B, W
& e' k9 E4 R4 f' n2 ^+ g[臬箏蝡喳臬亙啣虫唬蜓璈]% [$ C- Z8 K" C7 \( V3 q1 d* Q( ?. F
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
: l+ ~. m! k8 w. ^[閮剖臬乩(批2Mb) by phpmyadmin]6 M9 W% g% i2 h$ X! V+ L4 o8 x
http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
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