{"id":50131,"date":"2022-12-31T22:22:52","date_gmt":"2023-11-09T01:35:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8rhel%e7%b3%bb%e5%88%97linux%e4%b8%8a%e6%90%ad%e5%bb%bacassandra2%e9%9b%86%e7%be%a4%e3%80%82\/"},"modified":"2024-04-29T07:52:53","modified_gmt":"2024-04-28T23:52:53","slug":"%e5%9c%a8rhel%e7%b3%bb%e5%88%97linux%e4%b8%8a%e6%90%ad%e5%bb%bacassandra2%e9%9b%86%e7%be%a4%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8rhel%e7%b3%bb%e5%88%97linux%e4%b8%8a%e6%90%ad%e5%bb%bacassandra2%e9%9b%86%e7%be%a4%e3%80%82\/","title":{"rendered":"\u5728RHEL\u7cfb\u5217Linux\u4e0a\u642d\u5efaCassandra2\u96c6\u7fa4"},"content":{"rendered":"

\u5728RHEL\u7cfbLinux\u4e0a\u6784\u5efaCassandra2\u96c6\u7fa4\u3002<\/h1>\n

\u6211\u60f3\u5728Cassandra 2\u7cfb\u5217\u4e0a\u8fdb\u884c\u96c6\u7fa4\u57fa\u51c6\u6d4b\u8bd5\uff0c\u6240\u4ee5\u6211\u5c06\u5176\u5b89\u88c5\u5728RHEL\u7cfb\u5217\u7684Linux\u4e0a\u3002\u5728\u6b64\u4e4b\u540e\u7684\u64cd\u4f5c\u662f\u4ecesudo su -\u5207\u6362\u5230root\u7528\u6237\u6765\u8fdb\u884c\u7684\u3002<\/p>\n

1. \u5b89\u88c5JNA<\/h2>\n

\u6839\u636e\u5b89\u88c5\u6307\u5357\uff0c\u5b83\u5199\u7740\u8981\u5b89\u88c5Oracle Java7\u7684\u6700\u65b0\u7248jre\u548cJNA\uff08>=3.2.7\uff09\uff0c\u6240\u4ee5\u6211\u4f1a\u5b89\u88c5\u8fd9\u4e9b\u8f6f\u4ef6\u3002<\/p>\n

\u7531\u4e8e\u6211\u60f3\u4f7f\u7528yum\u6765\u7ba1\u7406\u5b89\u88c5\u5305\uff0c\u6240\u4ee5\u6211\u5e0c\u671b\u80fd\u591f\u5feb\u901f\u5730\u901a\u8fc7yum\u5b89\u88c5\u5b83\u4eec\uff0c\u4f46\u662f……<\/p>\n

\u5728\u6211\u7684\u73af\u5883(CentOS6.4)\u4e2d\uff0c\u5f53\u6211\u5c1d\u8bd5\u8fdb\u884cyum install jna\u65f6\uff0c\u4f1a\u5b89\u88c5jna\u76843.2.4\u7248\u672c\uff0c\u6240\u4ee5\u6211\u51b3\u5b9a\u5728yum\u7684\u8f6f\u4ef6\u4ed3\u5e93\u4e2d\u6dfb\u52a0fedora16\u7684\u4ed3\u5e93\u5e76\u4f7f\u7528\u8be5rpm\u8f6f\u4ef6\u5305\u3002<\/p>\n

[<\/span>fedora16]\r\nname =<\/span> Fedora16\r\nbaseurl =<\/span>http:\/\/ftp.riken.jp\/Linux\/fedora\/releases\/16\/Everything\/$basearch<\/span>\/os\/\r\nenabled =<\/span> 1\r\ngpgcheck =<\/span> 1\r\n<\/code><\/pre>\n
% rpm --import<\/span> http:\/\/ftp.riken.jp\/Linux\/fedora\/releases\/16\/Everything\/x86_64\/os\/RPM-GPG-KEY-fedora\r\n<\/code><\/pre>\n
\u5b89\u88c5jna\u3002\u8fd9\u6837openjdk-1.7.0\u4e5f\u4f1a\u88ab\u5b89\u88c5\u3002<\/p>\n
% yum -y<\/span> install <\/span>jna\r\n<\/code><\/pre>\n
2. \u5b89\u88c5Java<\/h2>\n
Cassandra\u53ef\u4ee5\u5728OpenJDK\u4e0a\u8fd0\u884c\uff0c\u4f46\u662f\u5efa\u8bae\u4f7f\u7528Oracle Java\uff0c\u56e0\u6b64\u6211\u4eec\u4e5f\u4f1a\u5b89\u88c5Oracle Java\u3002
\n\u6211\u4eec\u5c06\u4eceOracle\u7684\u4e0b\u8f7d\u7f51\u7ad9\u4e0a\u4e0b\u8f7djdk-7u51-linux-x64.rpm\u3002<\/p>\n
% yum -y<\/span> install <\/span>jdk-7u51-linux-x64.rpm\r\n\r\n# \/usr\/java\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u308b\u306e\u3067\u3001<\/span>\r\n% ll \/usr\/java\r\n\u5408\u8a08 4\r\nlrwxrwxrwx 1 root root   16  3\u6708  7 11:25 2014 default -> \/usr\/java\/latest\r\ndrwxr-xr-x 8 root root 4096  3\u6708  7 11:25 2014 jdk1.7.0_51\r\nlrwxrwxrwx 1 root root   21  3\u6708  7 11:25 2014 latest -> \/usr\/java\/jdk1.7.0_51\r\n\r\n# root\u306e.XXrc\u306bJAVA_HOME\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/span>\r\n% echo<\/span> \"export JAVA_HOME=\/usr\/java\/latest\"<\/span> >><\/span> \/root\/.zshrc\r\n<\/code><\/pre>\n
\u7136\u800c\uff0c\u5982\u679c\u4fdd\u6301\u8fd9\u6837\u7684\u72b6\u6001\uff0c\u5b89\u88c5jna\u65f6\u9ed8\u8ba4\u7684java\u5c06\u662f\u88ab\u4e00\u8d77\u5b89\u88c5\u7684openjdk\u3002<\/p>\n
% java -version<\/span>\r\njava version \"1.7.0_51\"<\/span>\r\nOpenJDK Runtime Environment (<\/span>rhel-2.4.4.1.el6_5-x86_64 u51-b02)<\/span>\r\nOpenJDK 64-Bit Server VM (<\/span>build 24.45-b08, mixed mode)<\/span>\r\n<\/code><\/pre>\n
\u8ba9\u6211\u4eec\u5728Alternatives\u4e2d\u5207\u6362\u5230\u4f7f\u7528Oracle Java\u3002<\/p>\n
#                      \u5b9f\u884c\u3059\u308b\u30ea\u30f3\u30af \u30b0\u30eb\u30fc\u30d7 \u5b9f\u884c\u3059\u308b\u30b3\u30de\u30f3\u30c9\u306e\u30d1\u30b9      \u512a\u5148\u9806\u4f4d<\/span>\r\n% alternatives --install<\/span> \/usr\/bin\/java java \/usr\/java\/latest\/bin\/java 17051\r\n\r\n# Oracle Java\u3092\u9078\u629e\u3057\u307e\u3059<\/span>\r\n% alternatives --config<\/span> java\r\n\r\n2 \u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u3042\u308a 'java'<\/span> \u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\r\n\r\n  \u9078\u629e       \u30b3\u30de\u30f3\u30c9\r\n-----------------------------------------------<\/span>\r\n*<\/span>+ 1           \/usr\/lib\/jvm\/jre-1.7.0-openjdk.x86_64\/bin\/java\r\n   2           \/usr\/java\/latest\/bin\/java\r\n\r\nEnter \u3092\u62bc\u3057\u3066\u73fe\u5728\u306e\u9078\u629e [<\/span>+] \u3092\u4fdd\u6301\u3059\u308b\u304b\u3001\u9078\u629e\u756a\u53f7\u3092\u5165\u529b\u3057\u307e\u3059:2\r\n\r\n% java -version<\/span>\r\njava version \"1.7.0_51\"<\/span>\r\nJava(<\/span>TM)<\/span> SE Runtime Environment (<\/span>build 1.7.0_51-b13)<\/span>\r\nJava HotSpot(<\/span>TM)<\/span> 64-Bit Server VM (<\/span>build 24.51-b03, mixed mode)<\/span>\r\n<\/code><\/pre>\n
\u56e0\u4e3a\u6211\u6253\u7b97\u4f7f\u7528Java\u7684\u6027\u80fd\u5206\u6790\u5de5\u5177\u7b49\uff0c\u6240\u4ee5\u6211\u5b89\u88c5\u4e86JDK\u800c\u4e0d\u662fJRE\u3002<\/p>\n
3. \u6dfb\u52a0DataStax yum\u4ed3\u5e93<\/h2>\n
\u5c06DataStax\u4ed3\u5e93\u6dfb\u52a0\u5230\/etc\/yum.repos.d\/\u76ee\u5f55\u4e0b\u3002<\/p>\n
[<\/span>datastax]\r\nname =<\/span> DataStax Repo for <\/span>Apache Cassandra\r\nbaseurl =<\/span> http:\/\/rpm.datastax.com\/community\r\nenabled =<\/span> 1\r\ngpgcheck =<\/span> 0\r\n<\/code><\/pre>\n
4. \u5b89\u88c5cassandra 2.0<\/h2>\n
\u4f7f\u7528yum\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n
% yum -y<\/span> install <\/span>cassandra20\r\n<\/code><\/pre>\n
\u6211\u53ef\u4ee5\u6beb\u65e0\u56f0\u6270\u5730\u8fdb\u6765(*^^)v\u3002<\/p>\n
5. Cassandra\u7684\u6587\u4ef6\u76ee\u5f55\u7ed3\u6784<\/h2>\n
\u5b89\u88c5Cassandra\u540e\uff0c\u5c06\u521b\u5efa\u4ee5\u4e0b\u76ee\u5f55\u548c\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n
\/etc\/cassandra\/ \u30fb\u30fb\u30fb\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/p>\n
\/etc\/cassandra\/conf\/cassandra-env.sh \u30fb\u30fb\u30fbJVM\u30d2\u30fc\u30d7\u7b49\u306e\u8a2d\u5b9a<\/p>\n
\/etc\/cassandra\/conf\/cassandra.yaml \u30fb\u30fb\u30fb\u30e1\u30a4\u30f3\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/p>\n
\/etc\/cassandra\/conf\/log4j-server.properties \u30fb\u30fb\u30fb\u30ed\u30b0\u95a2\u9023\u306e\u8a2d\u5b9a<\/p>\n
\/var\/lib\/cassandra \u30fb\u30fb\u30fb\u30c7\u30fc\u30bf\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30b3\u30df\u30c3\u30c8\u30ed\u30b0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/p>\n
6. \u8bd5\u8bd5\u542f\u52a8<\/h2>\n
% \/etc\/init.d\/cassandra start\r\n<\/code><\/pre>\n
\u6211\u60f3\u8a66\u8a66\u770b\u7528cqlsh\u9023\u63a5\u3002<\/p>\n
% cqlsh\r\nConnected to Test Cluster at localhost:9160.\r\n[<\/span>cqlsh 4.1.1 | Cassandra 2.0.5 | CQL spec 3.1.1 | Thrift protocol 19.39.0]\r\nUse HELP for <\/span>help.\r\ncqlsh>\r\n<\/code><\/pre>\n
\u4e00\u822c\u6765\u8bf4\u53ef\u4ee5\u8fde\u63a5\u3002<\/p>\n
7. \u7ec4\u6210\u96c6\u7fa4<\/h2>\n
\u4e3a\u4e86\u6784\u5efaCassandra\u96c6\u7fa4\uff0c\u9996\u5148\u9700\u8981\u505c\u6b62Cassandra\u3002
\n\u203b\u6211\u5df2\u7ecf\u57283\u53f0\u673a\u5668\u4e0a\u642d\u5efa\u4e86\u96c6\u7fa4\u3002<\/p>\n
% \/etc\/init.d\/cassandra stop\r\n<\/code><\/pre>\n
\u5728\/etc\/cassandra\/conf\/cassandra.yaml\u4e2d\u7f16\u8f91\u4ee5\u4e0b\u5185\u5bb9\uff1a
\n* listen_address\uff08\u76d1\u542c\u5730\u5740\uff09
\n* rpc_address\uff08RPC\u5730\u5740\uff09
\n* seeds\uff08\u79cd\u5b50\u8282\u70b9\uff09
\n* auto_bootstrap\uff08\u975e\u521d\u59cb\u8282\u70b9\uff09<\/p>\n
\u9996\u5148\uff0c\u9700\u8981\u7f16\u8f91\u7b2c\u4e00\u4e2a\u670d\u52a1\u5668\u7684cassandra.yaml\u6587\u4ef6\u3002<\/h3>\n
# listen_address\u3092localhost\u304b\u3089\u3001\u4ed6\u306e\u30b5\u30fc\u30d0\u3068\u901a\u4fe1\u53ef\u80fd\u306a\u30db\u30b9\u30c8\u540d\u3082\u3057\u304f\u306fIP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/span>\r\n#listen_address: localhost<\/span>\r\nlisten_address: node1.example.jp\r\n# \u307e\u305f\u306f\u3001listen_address: 192.168.0.101<\/span>\r\n\r\n# rpc_address\u3082localhost\u304b\u3089\u3001\u4ed6\u306e\u30b5\u30fc\u30d0\u3068\u901a\u4fe1\u53ef\u80fd\u306a\u30db\u30b9\u30c8\u540d\u3082\u3057\u304f\u306fIP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/span>\r\n#rpc_address: localhost<\/span>\r\nrpc_address: node1.example.jp\r\n# \u307e\u305f\u306f\u3001rpc_address: 192.168.0.101<\/span>\r\n\r\nseed_provider:\r\n    - class_name: org.apache.cassandra.locator.SimpleSeedProvider\r\n    parameters:\r\n        #- seeds: \"127.0.0.1\"<\/span>\r\n        - seeds: \"node1.example.jp\"<\/span>\r\n        # \u307e\u305f\u306f - seeds: \"192.168.0.101\"<\/span>\r\n<\/code><\/pre>\n
\u4fdd\u5b58\u540e\uff0c\u5c06\u91cd\u65b0\u542f\u52a8Cassandra\u3002
\n\u786e\u4fdd\u76d1\u542c\u57287000\u7aef\u53e3\u3002<\/p>\n
% \/etc\/init.d\/cassandra start\r\n% lsof -i<\/span> :7000\r\nCOMMAND   PID      USER   FD   TYPE DEVICE SIZE\/OFF NODE NAME\r\njava    27179 cassandra   47r  IPv4 103830      0t0  TCP node1:afs3-fileserver (<\/span>LISTEN)<\/span>\r\n<\/code><\/pre>\n
\u6211\u4e5f\u4f1a\u7f16\u8f91\u5176\u4ed6\u670d\u52a1\u5668\u7684cassandra.yaml\u6587\u4ef6\u3002<\/h3>\n
# 2\u53f0\u3081\u3082listen_address\u3092localhost\u304b\u3089\u3001\u4ed6\u306e\u30b5\u30fc\u30d0\u3068\u901a\u4fe1\u53ef\u80fd\u306a\u30db\u30b9\u30c8\u540d\u3082\u3057\u304f\u306fIP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/span>\r\n#listen_address: localhost<\/span>\r\nlisten_address: node2.example.jp\r\n# \u307e\u305f\u306f\u3001listen_address: 192.168.0.102<\/span>\r\n\r\n# rpc_address\u3082localhost\u304b\u3089\u3001\u4ed6\u306e\u30b5\u30fc\u30d0\u3068\u901a\u4fe1\u53ef\u80fd\u306a\u30db\u30b9\u30c8\u540d\u3082\u3057\u304f\u306fIP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/span>\r\n#rpc_address: localhost<\/span>\r\nrpc_address: node2.example.jp\r\n# \u307e\u305f\u306f\u3001rpc_address: 192.168.0.102<\/span>\r\n\r\nseed_provider:\r\n    - class_name: org.apache.cassandra.locator.SimpleSeedProvider\r\n    parameters:\r\n        #- seeds: \"127.0.0.1\"<\/span>\r\n        - seeds: \"node1.example.jp\"<\/span>\r\n        # \u2191\u3053\u3053\u306f\uff11\u53f0\u3081\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u5b9a\u3057\u305f\u307e\u307e\u3067\u3060\u3044\u3058\u3087\u3046\u3076\u3067\u3059\u3002<\/span>\r\n        # \u307e\u305f\u306f - seeds: \"192.168.0.101\"<\/span>\r\n<\/code><\/pre>\n
\u4fdd\u5b58\u540e\uff0c\u5c06\u91cd\u65b0\u542f\u52a8Cassandra\u3002\u7b2c\u4e09\u53f0\u673a\u5668\u4e5f\u4e00\u6837\u3002
\n\u5728\u8fd9\u91cc\uff0c\u5982\u679c\u5728\u7b2c\u4e00\u53f0\u673a\u5668\u4e0a\u8fd0\u884clsof\u547d\u4ee4\uff0c…<\/p>\n
% lsof -i<\/span> :7000\r\nCOMMAND   PID      USER   FD   TYPE DEVICE SIZE\/OFF NODE NAME\r\njava    27179 cassandra   47r  IPv4 103830      0t0  TCP node1:afs3-fileserver (<\/span>LISTEN)<\/span>\r\njava    27179 cassandra  114u  IPv4 110100      0t0  TCP node1:afs3-fileserver->192.168.0.102:60440 (<\/span>ESTABLISHED)<\/span>\r\njava    27179 cassandra  115u  IPv4 110072      0t0  TCP node1:afs3-fileserver->192.168.0.102:60439 (<\/span>ESTABLISHED)<\/span>\r\njava    27179 cassandra  116u  IPv4 110099      0t0  TCP node1:60887->192.168.0.102:afs3-fileserver (<\/span>ESTABLISHED)<\/span>\r\njava    27179 cassandra  117u  IPv4 110535      0t0  TCP node1:51776->192.168.0.103:afs3-fileserver (<\/span>ESTABLISHED)<\/span>\r\njava    27179 cassandra  118u  IPv4 110536      0t0  TCP node1:afs3-fileserver->192.168.0.103:60988 (<\/span>ESTABLISHED)<\/span>\r\n<\/code><\/pre>\n
\u53ef\u4ee5\u786e\u8ba4\u4e0e\u7b2c\u4e8c\u53f0\u548c\u7b2c\u4e09\u53f0\u673a\u5668\u8fde\u63a5\u3002<\/p>\n
\u6211\u5011\u5c07\u4f7f\u7528Cassandra\u9644\u5e36\u7684nodetool\u4f86\u78ba\u8a8d\u72c0\u614b\u3002<\/p>\n
% nodetool -h<\/span> localhost status\r\nDatacenter: datacenter1\r\n=======================<\/span>\r\nStatus<\/span>=<\/span>Up\/Down\r\n|\/ State<\/span>=<\/span>Normal\/Leaving\/Joining\/Moving\r\n--<\/span>  Address      Load       Tokens  Owns (<\/span>effective)<\/span>  Host ID                               Rack\r\nUN  192.168.0.102  94.26 KB   256     62.5%             c1cbd878-4537-4ff1-97be-a77934f855bf  rack1\r\nUN  192.168.0.103  106.04 KB  256     72.8%             34b9978b-02c1-40dd-8d79-db5f9467136e  rack1\r\nUN  192.168.0.101  94.31 KB   256     64.7%             7ddbd35e-89c3-4b79-87ce-a96a86761734  rack1\r\n<\/code><\/pre>\n
\u521b\u5efakeyspace\u548c\u8868\u6765\u9a8c\u8bc1\u6570\u636e\u662f\u5426\u96c6\u7fa4\u5316\u3002<\/h2>\n
%<\/span> csqlsh<\/span> node1<\/span>.<\/span>example<\/span>.<\/span>jp<\/span>\r\ncqlsh<\/span>><\/span> create<\/span> keyspace<\/span> test<\/span> with<\/span> replication<\/span> =<\/span> {<\/span>'class'<\/span>:<\/span>'SimpleStrategy'<\/span>,<\/span> 'replication_factor'<\/span>:<\/span>2<\/span> }<\/span>;<\/span>\r\ncqlsh<\/span>><\/span> use<\/span> test<\/span>;<\/span>\r\ncqlsh<\/span>:<\/span>test<\/span>><\/span> create<\/span> table<\/span> z<\/span> (<\/span> id<\/span> int<\/span> PRIMARY<\/span> KEY<\/span>,<\/span> value<\/span> text<\/span> );<\/span>\r\ncqlsh<\/span>:<\/span>test<\/span>><\/span> insert<\/span> into<\/span> z<\/span> (<\/span> id<\/span> ,<\/span> value<\/span> )<\/span> values<\/span> (<\/span> 1<\/span>,<\/span> 'abc'<\/span> );<\/span>\r\ncqlsh<\/span>:<\/span>test<\/span>><\/span> insert<\/span> into<\/span> z<\/span> (<\/span> id<\/span> ,<\/span> value<\/span> )<\/span> values<\/span> (<\/span> 2<\/span>,<\/span> 'def'<\/span> );<\/span>\r\n<\/code><\/pre>\n
\u6211\u5728testkeyspace\u4e2d\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3az\u7684\u8868\uff0c\u5e76\u63d2\u5165\u4e86\u6570\u636e\u3002\u73b0\u5728\u6211\u5c06\u5c1d\u8bd5\u4ece\u5176\u4ed6\u673a\u5668\u4e0a\u4f7f\u7528SELECT\u67e5\u8be2\u6765\u8bbf\u95ee\u5b83\u3002<\/p>\n
%<\/span> csqlsh<\/span> node2<\/span>.<\/span>example<\/span>.<\/span>jp<\/span>\r\ncqlsh<\/span>><\/span> use<\/span> test<\/span>;<\/span>\r\ncqlsh<\/span>:<\/span>test<\/span>><\/span> select<\/span> *<\/span> from<\/span> z<\/span>;<\/span>\r\n\r\n id<\/span> |<\/span> value<\/span>\r\n----+-------<\/span>\r\n  1<\/span> |<\/span>   abc<\/span>\r\n  2<\/span> |<\/span>   def<\/span>\r\n\r\n(<\/span>2<\/span> rows<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u6570\u636e\u4f1a\u4ee5\u8fd9\u79cd\u65b9\u5f0f\u8fd4\u56de(*^^)v<\/p>\n","protected":false},"excerpt":{"rendered":"
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