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发表于 2013-9-3 10:26:20
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本帖最后由 terranboy 于 2013-9-3 10:27 编辑
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几个参数改一下, j: ?" h4 `5 T" q# X6 p1 q
# vim /etc/my.cnf7 l F9 }1 n6 G
5 G, ]. `: ]# d8 u/ ykey_buffer_size = 256M
, c' ^1 ~6 q/ p+ X: t8 c/ c& dmax_allowed_packet = 4M
$ P' T$ Z) n$ Ftable_open_cache = 10247 Z( k, k2 U4 C" _' s/ ?. n2 F& M
sort_buffer_size = 6M
0 {' c+ o1 m. a Lnet_buffer_length = 8K
% a" `' ~& v; f( |7 Jread_buffer_size = 4M2 u. N( E% a$ P' D% y+ C; R
join_buffer_size = 8M$ R$ l5 d) x* V& r/ T2 m
read_rnd_buffer_size = 32M
! _" B! `4 O# ]& O- gtmp_table_size = 256M
6 @: H$ E0 x0 L) N0 K+ |myisam_sort_buffer_size =64M
2 U4 C9 P" ?1 u) |) \8 Fquery_cache_size= 128M
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1 c! I! t3 |% W# f# G/ }3 U' j重启MYSQL
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4 ~& _" U2 z: l3 s3 {( w现在都从MYSQL转到MARIADB了 性能比MYSQL好 完全兼容的, B0 _' S/ P# n4 R8 L& l
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