[臬榜- s; |( y' j) {/ s9 I
mysqldump -u userid -e -p db_Name > xxxxx.sql9 }+ k5 Q* }' h% j0 |) ^
臬箔table:mysqldump -p -u userid dbname tablename > 52avtv_dzx20.201506242307.sql6 ?2 v6 V2 @. W6 `
臬箸鞈摨: mysqldump -p -u userid --all-databases > all-database.sql * h- J3 O2 o3 {# p2 L
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8 F0 y9 M: ^7 H, S
[芸臬箇瑽] : https://iter01.com/206843.html
) z, X t: l. t2 W2 ?mysqldump--opt-d鞈摨怠-uroot-p>xxx.sql
. U, |2 I+ n$ \8 P% v- K[芸臬箄]
8 N+ { d. `6 T2 L5 P8 Xmysqldump-t鞈摨怠-uroot-p>xxx.sql
2 x5 p$ a) s3 x0 h
8 K& e. p+ F1 Z- F. \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:
8 i7 V' l' N$ k' N: Emysqldump -u userid -e -p --single-transaction --quick db_Name > xxxxx.sql
0 A2 M$ y v! L7 z. B7 G, j憿:mysqldump: Got error: 1017: Can't find file: 'pre_forum_rsscache' (errno: 2) when using LOCK TABLES
! U5 V/ k( c8 Z, I4 ?- mSol: 芾皂ysqldump銝--lock-tables=false撠勗臭誑閫瘙箏憿
% L. Y& A0 v/ D5 X; }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" |: Z( T-rw-rw---- 1 mysql mysql 8852 Jun 3 16:05 pre_forum_rsscache.frm
8 m+ V/ Y3 t6 M) j/ j' K-rw-rw---- 1 mysql mysql 0 Jun 3 16:05 pre_forum_rsscache.MYD4 j7 X2 v; c0 f* K
-rw-rw---- 1 mysql mysql 1024 Jun 3 16:05 pre_forum_rsscache.MYI
" ~) L6 A- D; J/ p6 X; q5 kSol:
2 g6 n( |8 h+ }9 C私hpmyadmin ==SQL 銝隞:
. ?5 u* q. G6 t5 g- i9 |* 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
% k/ h. u1 y6 ^6 ^) f. ]" n. V隞賢停甇撣訾) l7 p# a( O$ a* `% w
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)) M' C' F* Y! Q/ W
Sol: open_files_limit(default=962) 憭芸,寧4096,望澆撅祆廝ead-only,/etc/my.cnf
" |, d2 C, N: K' M嗅 service mariadb restart
! P) i4 `, m: n \/ }) W2 g' W
3 Z ?* M0 b1 b5 e c' ~/ ]: Z[璇隞嗅臬榜
( Z4 }. L4 d% Y( ?5 k4 M- Bmysqldump -u撣唾 -p撖蝣 -h銝餅 鞈摨 鞈銵 -w "sql璇隞" > 箄撓頝臬瑼獢* ^2 U0 T3 z0 t2 S
靘:3 d; h! q( a! ]! Z
mysqldump -uroot -p123456 -hlocalhost -e AREA_UTF8 city -w "c_id<10 " > /home/web/a.txt
8 @2 J! }( v9 U; h t4 Y }
2 r) v, P3 r- c- |2 u--no-create-info嚗-t
! U% F+ Q* m4 g1 j; ]$ t5 s芸箄嚗銝瘛餃 CREATE TABLE 隤伐憒撠箸澆搴QL隤伐芣insert into典! x9 N( @4 g- z! o' G8 y1 r
--no-data嚗-d/ M/ {$ s, S; {3 L& F
銝撠箔遙雿鞈嚗芸箄摨怎瑽
: ]( ?4 O. b8 ~0 R7 }- m F; h. d( d--quick嚗-q " W) o' |: J/ I* L& m. Y* G" }
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
Z! d1 Z$ X N+ J$ y# D* G; M& ~6 T5 x; [2 J1 w
+ C( m2 r* S" x q: J9 \[臬包
' c d+ O( N! v4 x3 `1 lmysql -u userid -p [-h localhost] db_Name < xxxxx.sql
0 `% Q5 X( S. G+ w7 b臬交鞈摨: mysql -u userid -p < all-database.sql
2 G1 K( X5 t% J- m臬乩table :
6 E B3 G) Q+ E6 t7 B5 wmysql -u userid -p -D dbname < cc5278_dzx20.ip2c.201506242307.sql
2 R* B' A- h9 a) ~ z+ q% BP.S憒臬交憭芸之憒7GB,臬交獢銋瑁銝隞:
0 h# a% o0 P* j$ g, r, Nmysql -uroot -p -e "set global net_buffer_length=1000000; set global max_allowed_packet=1000000000;"9 z# m! O' e0 ], U# Q3 H
) b4 |& @1 K% X j3 Q3 G+ W
[臬箏蝡喳臬亙啣虫唬蜓璈]8 i3 i) n/ F( v. D9 H
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 % C' ^4 Y6 {$ h) \
[閮剖臬乩(批2Mb) by phpmyadmin]- D- W& V: ^9 t/ }7 v) T
http://www.av4u.info/forum.php?m ... e=1&extra=#pid20348
/ C$ {% w X' F0 A6 b- t8 R) b1 y. J8 D' k5 K
& W, a& l4 t: j) ]% D6 ~1 e7 ?/ _
: Z. s( o' N7 j& X
6 r4 O6 m, u/ R; P2 c. ` g3 h3 b2 Z) C* o$ u7 h' M. R
, x0 A, z) x! M/ c: L
6 x7 ]" n% i! W# d: u M& U; K# ]
5 `" d" N6 y3 h- T$ W
4 z. r% `5 d F# P, i B
# l4 W! U8 |) A5 w% ?! z! k/ a/ G X
! ?6 H2 ^4 g. J7 [* I: m4 ` _0 d* I) I1 G- [9 H; d# k- H% X
N) G) g: @0 x( E7 }( O3 j |
|