[臬榜1 B3 n9 S3 p& ]: Z
mysqldump -u userid -e -p db_Name > xxxxx.sql
3 g3 Q3 a- I; |0 l5 c& d0 B臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql
/ S% r" N l' g' _6 b. E+ [臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql
/ j1 z$ @6 K6 p0 Y) B: x% @ 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
0 K# k# f) h; T; h6 q$ Y, Y[芸臬箇瑽] : https://iter01.com/206843.html
; M# c4 K* i( m% P& ^mysqldump--opt-d鞈摨怠-uroot-p>xxx.sql
1 J* {4 b6 A6 O" m2 v1 q0 m[芸臬箄]
3 w7 ?7 C) R- P9 pmysqldump-t鞈摨怠-uroot-p>xxx.sql. F8 I$ a8 V3 J$ @# \ @
4 Q n3 _+ j3 {5 P {) c# j& ?
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 F) l Q# \2 smysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql e [5 F- Y0 X, d. n
憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES7 f* y1 \; `) f! q' J
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿
# m$ M! k4 E) b. d* O U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:
4 E B: b* I+ `# M T: D4 J-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm6 u9 K$ }6 z0 a P N, d
-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD6 F. J* R' F! [
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI
: H+ z- ~4 E% I1 G$ d: h @' kSol:
% X1 W9 W( t2 j私hpmyadmin ==SQL 銝隞:5 z2 Z' d- b/ L4 T8 o$ K
- 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 ! C& m4 L# \5 B0 S
隞賢停甇撣訾3 U a2 }( h) V- E2 S7 Y& d
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)3 @) E( t, b. W1 a# L
Sol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf 6 I# ?, L) ]: N& W9 T+ S& d( f2 H6 u
嗅 service mariadb restart C5 {0 o4 X/ T5 n
" `* h2 c1 X" W" b, o[璇隞嗅臬榜
" B: T$ o5 R# k, R _+ p6 w) |$ T' hmysqldump -u撣唾 -p撖蝣 -h銝餅 鞈摨 鞈銵 -w "sql璇隞" > 箄撓頝臬瑼獢. }7 L! F/ ?- V4 ]
靘:
- X$ u: q2 U* P3 tmysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt" [$ [: a4 `" _# T" o1 O9 x9 r
. ^ O1 {( r1 H; K0 V3 ~--no-create-info嚗-t
+ O+ F9 G3 B; n# z; \芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典
2 J4 c) F0 T% x- c--no-data嚗-d( M; j7 J, v" |
銝撠箔遙雿鞈嚗芸箄摨怎瑽
# {* l/ G/ ^ r! ~" e3 `" G--quick嚗-q
% g# X4 \4 G2 S" L1 g4 _0 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0 F# W% c3 D7 I; q
% i% R* n4 {, U
& h3 o: ?% |8 a& e6 [
[臬包5 n! E$ ~ V) K- d) [9 x: t
mysql -u userid -p [-h localhost] db_Name < xxxxx.sql' c5 d/ M' c0 W- n% t% P" ?
臬交鞈摨: mysql -u userid -p < all-database.sql4 v1 Z. u, Z3 }4 a( K9 [
臬乩table :8 O5 q( F+ R3 ]( x8 K* W, I8 n
mysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql
- d2 S2 E! b. m3 k: |P.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:. E4 c1 u9 K- m/ g2 F* D: a
mysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;": t9 \; x" {& K$ I9 B
, |0 [% }8 w5 u3 b$ x
[臬箏蝡喳臬亙啣虫唬蜓璈]
8 R2 n8 I' x) ?8 ~" W2 D: K& q" fmysqldump -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 - ~! u. v: w. p, p. P7 W
[閮剖臬乩(批2Mb) by phpmyadmin]
# K' Q$ G7 Z/ L" s3 J3 _http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
) S$ f& P! j! l3 y6 C
$ @" b, j0 q1 d' B3 U5 |9 N- `- B8 g
+ V# Y4 ?0 g+ K! `. z0 J4 Q" Y* U
( `/ Z% n. s: F4 W9 x" D0 A4 m: S* M$ \1 L+ Y9 X0 S7 x4 `
! X. {! f- P2 j2 k& b, ~6 l6 B
( ~- x, M$ C% C3 h2 H
% k4 {. u7 r6 b X. k
0 b7 G) z+ Q* Y; u4 j- e9 Y
- p1 N" U+ {8 I/ ^: [8 d' e- c9 R* v7 U4 w+ Z5 S" n8 t: F
, C0 }3 P1 g. r1 I4 o |
|