【Memcached】CentOS上安装memcached
安装libevent1)从 https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz 下载源码安装包;
2)解压缩:
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# tar -xzvf libevent-2.0.21-stable.tar.gz
3)编译安装
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# cd libevent-2.0.21-stable
# ./configure --prefix=/usr/local/libevent-2.0 & make & make install
3)建立软连接
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# ln -s /usr/local/libevent-2.0/lib/libevent-2.0.so.5 /usr/lib/libevent-2.0.so.5
# ls /usr/lib/libevent-2*
/usr/lib/libevent-2.0.so.5
安装memcached
1)从http://www.memcached.org/files/memcached-1.4.20.tar.gz下载源码安装包
2)解压缩
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# tar -xzvf memcached-1.4.20.tar.gz
3)编译安装
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# cd memcached-1.4.20
# ./configure & make & make install
4)运行
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# /usr/local/bin/memcached -p 11211 -m 32m -vv
can't run as root without the -u switch
# su hxb
$/usr/local/bin/memcached -p 11211 -m 32m -vv
slab class 1: chunk size 80 perslab 13107
slab class 2: chunk size 104 perslab 10082
slab class 3: chunk size 136 perslab 7710
slab class 4: chunk size 176 perslab 5957
slab class 5: chunk size 224 perslab 4681
slab class 6: chunk size 280 perslab 3744
slab class 7: chunk size 352 perslab 2978
slab class 8: chunk size 440 perslab 2383
slab class 9: chunk size 552 perslab 1899
slab class10: chunk size 696 perslab 1506
slab class11: chunk size 872 perslab 1202
slab class12: chunk size 1096 perslab 956
slab class13: chunk size 1376 perslab 762
slab class14: chunk size 1720 perslab 609
slab class15: chunk size 2152 perslab 487
slab class16: chunk size 2696 perslab 388
slab class17: chunk size 3376 perslab 310
slab class18: chunk size 4224 perslab 248
slab class19: chunk size 5280 perslab 198
slab class20: chunk size 6600 perslab 158
slab class21: chunk size 8256 perslab 127
slab class22: chunk size 10320 perslab 101
slab class23: chunk size 12904 perslab 81
slab class24: chunk size 16136 perslab 64
slab class25: chunk size 20176 perslab 51
slab class26: chunk size 25224 perslab 41
slab class27: chunk size 31536 perslab 33
slab class28: chunk size 39424 perslab 26
slab class29: chunk size 49280 perslab 21
slab class30: chunk size 61600 perslab 17
slab class31: chunk size 77000 perslab 13
slab class32: chunk size 96256 perslab 10
slab class33: chunk size 120320 perslab 8
slab class34: chunk size 150400 perslab 6
slab class35: chunk size 188000 perslab 5
slab class36: chunk size 235000 perslab 4
slab class37: chunk size 293752 perslab 3
slab class38: chunk size 367192 perslab 2
slab class39: chunk size 458992 perslab 2
slab class40: chunk size 573744 perslab 1
slab class41: chunk size 717184 perslab 1
slab class42: chunk size 1048576 perslab 1
<26 server listening (auto-negotiate)
<27 server listening (auto-negotiate)
<28 send buffer was 112640, now 268435456
<28 server listening (udp)
<29 server listening (udp)
<30 server listening (udp)
<31 server listening (udp)
<32 send buffer was 112640, now 268435456
<32 server listening (udp)
<33 server listening (udp)
<34 server listening (udp)
<35 server listening (udp)
说明:如果使用root用户运行memcached,则需要带参数 -u root
5)验证安装
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# telnet localhost 11211
Trying ::1...
Connected to localhost.
Escape character is '^]'
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