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mysqldump -u userid -e -p db_Name > xxxxx.sql
9 ?* Z1 A" ?" }+ y7 _- J臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql, j: w+ t, b3 H" Q/ ~# u$ D& A4 F8 ]
臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql 0 x& q# M/ X1 q. r1 I
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& ~4 x* J# B" k5 Q
[芸臬箇瑽] : https://iter01.com/206843.html
5 H' q% C: F2 W8 I3 ?mysqldump--opt-d鞈摨怠-uroot-p>xxx.sql
1 X1 h& R4 G5 E7 V: G[芸臬箄]
) S) C. A' A. umysqldump-t鞈摨怠-uroot-p>xxx.sql
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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:
9 q+ x: u4 @/ t) \% G0 |0 Ymysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql4 d" i$ Z' \) i1 f, H) u( G
憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES( D( d0 ?* a2 S2 w( j
Sol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿
6 O' ]0 ^: M, 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:
, R' a5 g: E' v2 d5 P" C: E7 [-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm
z" Q- o: S3 f( r7 P) E$ f4 n-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD
2 H( y. _7 K* T" w% J( O-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI: E& r# y$ p5 _
Sol:
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- 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
: w; A' _& J6 O! z7 e5 k0 k( Z隞賢停甇撣訾
. r |4 B$ \8 B1 h! [. 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)' t/ E9 C* Q0 {2 p5 r
Sol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf
6 L) L$ d$ ~( h# X$ L0 v1 O嗅 service mariadb restart; z! ~% H$ ?9 {/ r6 i9 Y0 I# H
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$ Z+ ]4 J" s# c! h8 @; Emysqldump -u撣唾 -p撖蝣 -h銝餅 鞈摨 鞈銵 -w "sql璇隞" > 箄撓頝臬瑼獢- D: y/ ^3 e9 k# I5 O! A# e
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mysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt
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--no-create-info嚗-t
1 F) |+ L4 E# p' \" g, |2 r9 y) H芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典* A) S1 i7 A; s
--no-data嚗-d( D+ U+ r5 W; H0 |* L! q" c
銝撠箔遙雿鞈嚗芸箄摨怎瑽
' V+ @3 P4 ?* L. b2 V2 n8 n--quick嚗-q
) F+ S5 i! V$ v- f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) x; @3 t. K3 R0 R! q
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[臬包
( r( r( B0 X4 ~7 \& \7 emysql -u userid -p [-h localhost] db_Name < xxxxx.sql
, i ?! w# d) {臬交鞈摨: mysql -u userid -p < all-database.sql
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mysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql
& x m6 _+ X j9 cP.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:+ I$ y1 o; S; B$ h
mysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"3 _' O$ O1 U3 @$ W% t
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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
3 J8 J! g" i8 N& b; D2 X9 Z4 M[閮剖臬乩(批2Mb) by phpmyadmin]- ?+ a% T, ~5 B/ F
http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
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