[臬榜7 Y# H' X/ v, t8 B. u0 a
mysqldump -u userid -e -p db_Name > xxxxx.sql1 o/ u9 \: A: p* I: T) Q1 [3 u$ L
臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql
& Y! ~1 e, ~+ r& z' @- ]% b' [; Q臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql 7 t7 ~$ t' A) C! y
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+ m6 ~8 p% E4 Z$ Q0 c6 Z9 _" l2 p
[芸臬箇瑽] : https://iter01.com/206843.html
/ y! k5 e$ w( c0 w+ wmysqldump--opt-d鞈摨怠-uroot-p>xxx.sql. |* Z$ n- ~0 |& s1 y: N- B
[芸臬箄]5 T; ~# h8 ]) n* H, M
mysqldump-t鞈摨怠-uroot-p>xxx.sql
8 E2 e5 @4 q( o. k2 t/ i( M- s& f0 G7 h2 c
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:1 P1 l7 {$ n1 m1 O
mysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql; I+ a. L# M9 H$ p$ C/ y. H
憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES& l+ H) F# Y1 V; ?6 |
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿0 Q* u2 Z9 P" q" E; G: i+ c
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:
# U7 f k% Q+ p$ x# T6 Q-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm2 j2 B3 r- m# C. ~2 G+ R
-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD$ B: N1 _' B8 T/ I% y8 C8 `
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI% F4 [1 b% z: q0 {
Sol: $ G; l/ a4 W7 O; b
私hpmyadmin ==SQL 銝隞:
- x- C4 m5 e4 O- 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
% G0 s5 X5 j# g隞賢停甇撣訾
2 E! Y) ~1 {7 q J/ M4 R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)
9 ?# B' A8 U6 D; L4 _6 YSol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf ) y+ }# _" k1 ^
嗅 service mariadb restart
' N/ }( s0 w5 d+ V) d8 m4 r' `. C" R t
[璇隞嗅臬榜
' E0 b+ a. D- T* D, o& v) A8 ^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 V- [+ ~1 E) y% R/ G$ |
靘:0 H; K; O. f$ h) z
mysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt
* q/ ~1 d. q; b+ Z 2 \8 M" }8 C/ M9 }6 Q3 D+ w6 H
--no-create-info嚗-t- d. h; j8 [; p; r
芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典/ j1 D% Z5 ?' {$ V" u) F
--no-data嚗-d5 E! R+ r' @: T% x6 w7 x* n- x
銝撠箔遙雿鞈嚗芸箄摨怎瑽0 h( k# v9 f" C; Y
--quick嚗-q : |" m7 U) H" a( X l$ _6 q
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
1 r) l% S5 p# S( h- W. j
& h3 h: u* A# I7 {& m0 e& v# U/ }# l' A' a4 D C: V
[臬包
* ]# d5 }* w ?0 o: kmysql -u userid -p [-h localhost] db_Name < xxxxx.sql5 g# U% j& Y; a* v* l
臬交鞈摨: mysql -u userid -p < all-database.sql
! g+ H3 m7 g- V+ d& x5 V臬乩table :. v h" h7 e8 o: ~
mysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql8 g8 W1 ]. N( Z
P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:
2 z, l* E' j% I2 j# h' omysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"
/ r5 o2 Y$ P/ u p
5 f2 {3 H7 C) v+ Z! s% d* J4 D[臬箏蝡喳臬亙啣虫唬蜓璈] p/ ]- e o! ]+ C
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
5 V! U: |/ Q$ r) ^& d[閮剖臬乩(批2Mb) by phpmyadmin]0 Q* j+ b! m" E7 Z& Q$ l. y
http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
, ~5 ~9 Q, H0 U. q& w" o! N8 N& T4 Y2 I) J3 F: `) r( e; T L
3 }0 y, Q& E) J: D* D- s
4 c t+ Q H+ R
: y, i- }3 T8 Q8 j+ N) t) I1 F3 S m }7 k& s) c" b' ~+ r3 O- s
& y m% I' |+ b) o' Y6 J$ z% |1 h4 O
5 |* @) A: Z, _9 \- W
' E; y& w! l, d# G1 w! t
6 U [( p/ j, H2 [& Z( F- F6 _; F' O; m) P4 h3 X5 T& ]
8 M% t& C0 \4 s+ g+ k1 l$ H& ]; z) Z9 E! r
# n! T0 r6 V5 H4 O: w2 f
* M+ Q$ g% {8 ~' }1 _. C# m |
|