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mysqldump -u userid -e -p db_Name > xxxxx.sql% {- t( z( O" @4 ^* _& _
臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql0 e1 R4 E: U3 n. J' } w
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.html7 B% [& R% v/ ?( j: q6 h' X v6 ~
mysqldump--opt-d鞈摨怠-uroot-p>xxx.sql' c& R" i; O" J6 s! f. ~
[芸臬箄]
' R" b5 X! m- u# S& Lmysqldump-t鞈摨怠-uroot-p>xxx.sql
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mysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql. X, c! b% n3 ?) `' F9 q7 c
憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES
3 a/ [3 M7 `1 M4 KSol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿
- V4 W- `9 P7 v( P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 s/ D; D8 N2 O. M& R- t( q-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm3 B8 S \. ]3 H8 W# h9 _/ O* o
-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD+ ]( U& Y0 h5 b& `# ]4 A: j& R
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI3 \' \1 S: ]5 J! d! n$ ~
Sol:
1 m$ U& ]0 ? F私hpmyadmin ==SQL 銝隞: U2 n1 d4 q- o0 l% 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 . S/ C% _( @# R; x% a: Y
隞賢停甇撣訾
7 [* h' _7 z: k) i3 n, ]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)& Q& _) E" d- v' D- e. X! y
Sol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf 6 `: F: b& I ~
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7 t! J1 U- }4 W8 o! G4 j/ ?. \; ^
靘:
& {) K7 ^2 s9 K+ K" Fmysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt! V' b6 f. M8 h& W; z" V1 e' Q. b
2 x5 A* E0 n" S' Z( F! K0 |--no-create-info嚗-t; F! m. \+ e! h! W' v3 u
芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典- c" j' k& p! G" c8 [
--no-data嚗-d
$ H. G1 t: ^! I, i銝撠箔遙雿鞈嚗芸箄摨怎瑽
$ n1 Y; Z2 G3 c--quick嚗-q
* u! W( F8 j- t* X5 o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 U! ~1 b/ m0 v/ r8 ?# ^# b
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$ U/ D4 w' O* K( h" f. r9 g( _mysql -u userid -p [-h localhost] db_Name < xxxxx.sql. D+ @) y4 H2 Y
臬交鞈摨: mysql -u userid -p < all-database.sql
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; I$ u/ V! ?: D' a* G- ?mysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql
0 E3 x) t3 r) T1 [7 X$ p% c0 }P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:- Y/ R& |% F8 F. m& c. W) x
mysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;") N. J4 L; S1 v( m8 S% G
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[臬箏蝡喳臬亙啣虫唬蜓璈]
: }! M* R- c, ^0 L. Z, bmysqldump -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 " J) h- x3 L: c6 |8 ]. Q' S; ~6 R
[閮剖臬乩(批2Mb) by phpmyadmin]; x2 U. o2 m! r1 a
http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
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