[臬榜
! r; v) _% \ o2 p0 l4 dmysqldump -u userid -e -p db_Name > xxxxx.sql" R* x0 n9 q$ L6 B
臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql
# Y) M# i& R% j& {: ], u4 @ A臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql
# f0 l* ~' E: p3 h; ?6 v. U; C N 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$ B( @7 v4 a/ e3 F
[芸臬箇瑽] : https://iter01.com/206843.html7 k/ R+ m# R+ m P0 M8 D- I% Z
mysqldump--opt-d鞈摨怠-uroot-p>xxx.sql
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mysqldump-t鞈摨怠-uroot-p>xxx.sql
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( \0 [2 T4 k4 A( d9 D8 F0 K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:* S! i) g* [: b6 R- ?2 z
mysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql& \: L2 K6 d: y. ?6 M L2 v
憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES% e3 D; T: {1 x6 r* P& ~
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿 ~( G" T; K+ t( i9 |! e
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:! B G* c5 B% C; m6 R- }0 O
-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm
- n) ~2 T7 o8 a( L; J( n-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD
}) r5 ^$ C* q-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI' m' m u2 A d3 _$ F# H
Sol:
) b, ^# b0 Q0 c" k* H私hpmyadmin ==SQL 銝隞:
' S! W0 m3 G, p4 p: _- 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 & n }9 g6 B6 }+ G" M+ `% n, \
隞賢停甇撣訾/ x, T* p x2 S2 h+ M# 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! g% w4 y3 j) RSol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf - P9 `* B$ }5 p) u9 C7 x
嗅 service mariadb restart; G2 B+ j: |7 ~! x3 _, g3 h2 [ @0 ]+ r& r
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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
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mysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt6 T( h; B" J& o* Q
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--no-create-info嚗-t( @0 k0 X" G$ y |3 ~
芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典( a% c! I2 m+ h! j5 B# ^
--no-data嚗-d
6 M. ~/ {0 n4 w3 q7 Y銝撠箔遙雿鞈嚗芸箄摨怎瑽
9 P) ~. S0 |2 \# e [--quick嚗-q . F3 s' V! s4 ?- l$ _
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% f1 ^" Y) h2 r8 d' r( o
mysql -u userid -p [-h localhost] db_Name < xxxxx.sql
& H. ~! v9 a$ Z+ f臬交鞈摨: mysql -u userid -p < all-database.sql- k: s6 x6 a) ^) Z6 i" m) ?/ e- [+ {
臬乩table :
, e1 z' A' @5 kmysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql( K9 n5 O" M/ ^- C
P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:
, ?. m4 Q/ }1 T2 b* D$ lmysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"
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" m& i3 @$ W6 ?! R, \5 X0 ][臬箏蝡喳臬亙啣虫唬蜓璈]
3 s6 G" W: M% N9 V, c- i! Z2 I* _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
8 l6 S1 Z: k. S) _* L: d( a9 P[閮剖臬乩(批2Mb) by phpmyadmin]
; ]% d; g$ Z" W0 {; z. h+ m& D( ^http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348+ ~/ ?! w3 D0 Q* t. A
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