kairosdb
(1)到/conf目录下,找到kairosdb.properties,修改datastore为cassandra
(2)设置cassandra的连接方式
(3) 设置用户名密码
4. 启动:到/bin目录下,直接跑
./kairosdb.sh start,最后会看到 KairosDB service started 这样一句话,就OK了
172.16.101.25:8080 kairosdb客户端
cassandra
修改cassandra配置文件
conf/cassandra.yaml





启动
./bin/cassandra -R 用root用户启动
start.sh nohup sh cassandra -R > default.log
报错如下:

原因:GLIBC版本太低
升级GLIBC版本
按照
http://stuart.blog.51cto.com/728677/1840205在172.16.110.25上按照改步骤升级GLIBC,可以,具体步骤如下:
一、安装glibc-2.14
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[root@jrgc130 ~]
# wget http://ftp.gnu.org/gnu/glibc/glibc-2.14.tar.gz
[root@jrgc130 ~]
# mv glibc-2.14.tar.gz /opt/software
[root@jrgc130 ~]
# cd /opt/software
[root@jrgc130 software]
# tar xf glibc-2.14.tar.gz
[root@jrgc130 software]
# cd glibc-2.14
[root@jrgc130 glibc-2.14]
# mkdir build
[root@jrgc130 glibc-2.14]
# cd build
[root@jrgc130 build]
# ../configure --prefix=/usr/local/glibc-2.14
[root@jrgc130 build]
# make -j4
[root@jrgc130 build]
# make install
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二、拷贝链接库
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[root@jrgc130 build]
# cd /usr/local/glibc-2.14/lib
[root@jrgc130 lib]
# cp libc-2.14.so /lib64/
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三、创建链接
此后会报如下错误:
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ls
: error
while
loading shared libraries: libc.so.6: cannot
open
shared object
file
: No such
file
or directory
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解决方法:
四、查看支持的版本
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[root@jrgc130 lib64]
# strings /lib64/libc.so.6 |grep GLIBC
GLIBC_2.2.5
GLIBC_2.2.6
GLIBC_2.3
GLIBC_2.3.2
GLIBC_2.3.3
GLIBC_2.3.4
GLIBC_2.4
GLIBC_2.5
GLIBC_2.6
GLIBC_2.7
GLIBC_2.8
GLIBC_2.9
GLIBC_2.10
GLIBC_2.11
GLIBC_2.12
GLIBC_2.13
GLIBC_2.14
GLIBC_PRIVATE
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通过ssh连接会报如下错误:
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-
bash
: warning: setlocale: LC_CTYPE: cannot change locale (en_US.UTF-8): No such
file
or directory
-
bash
: warning: setlocale: LC_COLLATE: cannot change locale (en_US.UTF-8): No such
file
or directory
-
bash
: warning: setlocale: LC_MESSAGES: cannot change locale (en_US.UTF-8): No such
file
or directory
-
bash
: warning: setlocale: LC_NUMERIC: cannot change locale (en_US.UTF-8): No such
file
or directory
-
bash
: warning: setlocale: LC_TIME: cannot change locale (en_US.UTF-8): No such
file
or directory
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解决方法:
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[root@example ~]
# vim /etc/environment
LANG=en_US.utf-8
LC_ALL=
[root@example ~]
# source /etc/environment
[root@example ~]
# localedef -v -c -i en_US -f UTF-8 en_US.UTF-8
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集群化部署
cassandra中
vi cassandra.yaml
vi cassandra-topology.properties
vi cassandra-rackdc.properties
kairosdb中kairosdb.datastore.cassandra.host_list改成多ip形式
vi kairosdb.properties
Cassandra连接
./cqlsh -u cassandra -p cassandra 172.16.103.127