[臬榜' U4 U6 ~. H. e6 h' j+ c) F- @ V
mysqldump -u userid -e -p db_Name > xxxxx.sql! t1 |2 E" z0 G$ h
臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql
2 _; l$ r+ \* X4 J6 y臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql + H, V& i ^8 S" x+ R: O
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# J) K4 H' v1 V1 R" m4 [/ R
[芸臬箇瑽] : https://iter01.com/206843.html8 {: N9 ^9 j' Q6 V: t
mysqldump--opt-d鞈摨怠-uroot-p>xxx.sql
9 t3 f5 d6 _' R9 L+ E4 e[芸臬箄]9 D# k2 e, O. L1 N
mysqldump-t鞈摨怠-uroot-p>xxx.sql
$ z- I% }* B( ^/ u! F# D: s4 {$ w& ^) ^5 V& L7 i4 m. x" e
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:" v0 T- P' n$ \
mysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql6 J; Z) S3 Y% x9 Z
憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES
! e8 n! `* z3 p8 S$ VSol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿4 B+ E. ]0 d* T' l/ n
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:
/ t4 N7 d$ `. F$ `6 V-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm, I! U+ L) W" e. f! b6 ^2 V
-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD; x' E0 h" [1 c4 s5 o0 a
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI
4 L$ S3 N0 |$ o3 u* iSol:
. t x2 y H6 G1 \私hpmyadmin ==SQL 銝隞:
^7 o: j! a! |' a. \' @4 o( R- 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
, Y( i7 C3 H1 E/ S隞賢停甇撣訾$ z7 g% r9 i" X; f5 j1 @
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)0 _; ~+ Z; ]4 Z( V0 b
Sol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf 7 v' i4 G- T6 P$ g0 a! a! j
嗅 service mariadb restart
( g, ?: P& H" N4 W$ d* Z; n z4 F- [2 G: J
[璇隞嗅臬榜4 c+ e E0 Y( V. K& C, Y
mysqldump -u撣唾 -p撖蝣 -h銝餅 鞈摨 鞈銵 -w "sql璇隞" > 箄撓頝臬瑼獢
* M) p( G/ E0 E; P靘:5 q3 i6 `6 F. j& F5 d& z
mysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt
, B1 c9 K+ u$ b1 O' {" e/ z4 U; K' E 6 _! O; E9 T" `/ x3 Z
--no-create-info嚗-t4 r9 v6 F; T, v8 S
芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典7 U' d$ N4 t+ b6 Z3 C& t7 ^
--no-data嚗-d
1 G+ Z0 E- ^. e; A銝撠箔遙雿鞈嚗芸箄摨怎瑽
2 d$ B4 b; _* S$ ^+ [' [, j; Y- S--quick嚗-q
/ K3 I3 X" z4 E5 a+ V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; a1 ^; I8 ~$ ]( V- k
1 M; _ M+ U. X3 _4 C9 {
) }* P0 K, G9 A3 N- L: E
[臬包
/ u; [7 H) n% f& l2 U) `* Lmysql -u userid -p [-h localhost] db_Name < xxxxx.sql: ]- @) _& Y5 m: `: H0 P: o
臬交鞈摨: mysql -u userid -p < all-database.sql
3 J7 A0 n" l0 c臬乩table :: ]+ N) N* x" V8 l& [
mysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql
+ Y' f# I" E9 K% _4 k$ ~9 |+ u: DP.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:5 A' t* P5 v: ]- O
mysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"# l* D, R! f5 R- @) b3 o1 i
9 \- u: x9 X4 F. p4 L$ k[臬箏蝡喳臬亙啣虫唬蜓璈]. Y+ A" g4 f5 l0 r* u- t
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 R( T, l2 R! r5 S; K, b5 K7 x; K' ]: h[閮剖臬乩(批2Mb) by phpmyadmin]
9 Q m$ L Z9 bhttp://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
]6 D: T6 ?: i& {8 l
: p; r* W4 y# ]4 \# f8 w, R1 p( t: J3 @; i2 E! h6 M$ K% f# ?
4 i$ _- ]2 L: X# k& o6 U: c. `# t. ?. V1 G' o u4 u* i7 }. U
0 @% r/ L9 \1 l7 i/ L
; z k+ h7 B2 Z. @1 Y( X
0 d- J$ \( C6 j# C6 b
7 } k( J6 [' c: y7 b) t6 n( e' A9 P: l8 e. \* ^
6 L" J' W q' @# `* B3 X. n
( ]6 C9 e0 L) ^5 `; Y! v' b
6 u4 c! T5 g% ^: E; y; m8 b
k) J1 h1 |% {: N
6 S) U& d1 Z/ u% W; v* [, {0 J |
|