概述
我们用四台服务器做测试，IP分别为
虚拟IP（VIP）：192.168.1.210
tracker1:192.168.1.211
tracker2:192.168.1.212
storage1:192.168.1.213
storage2:192.168.1.214
下面是我们的简单的构架图，通过访问虚拟IP192.168.1.210，来实现文件服务器的读写，此方案最大的容灾程度是一台tracker和一台storage同时宕机。
我提前在四台电脑上做了RSA的登陆所以SCP不需要密码，如果需要的话可以去查看我的另外一篇博客http://blog.csdn.net/goodmylove/article/details/78182905
这里列一下我们要用到的软件版本，
FastDFS_V5.05.tar.gz
fastdfs-nginx-module_v1.19.zip
libfastcommon-master.zip
nginx-1.13.0.tar.gz
这几个除了NGINX，别的三个软件是互相对应的，更换其他版本的话可能会出问题，下面是我用的这几个软件的CSDN下载链接，设置了1积分，如果没有积分可以给我留邮箱我发给你。
http://download.csdn.net/download/goodmylove/10012510
我们先创建一个目录专门放软件
mkdir /home/software
cd /home/software[root@localhost software]# ll
total 1416
-rw-r--r-- 1 root root 20439 Oct 9 15:48 fastdfs-nginx-module_v1.19.zip
-rw-r--r-- 1 root root 336001 Oct 9 15:48 FastDFS_V5.05.tar.gz
-rw-r--r-- 1 root root 106203 Oct 9 15:48 libfastcommon-master.zip
-rw-r--r-- 1 root root 982592 Oct 9 15:48 nginx-1.13.0.tar.gz
[root@localhost software]# scp
将这几个软件复制给其他机器
[root@localhost software]# scp * 192.168.1.212:/home/software/
fastdfs-nginx-module_v1.19.zip 100% 20KB 20.0KB/s 00:00
FastDFS_V5.05.tar.gz 100% 328KB 328.1KB/s 00:00
libfastcommon-master.zip 100% 104KB 103.7KB/s 00:00
nginx-1.13.0.tar.gz 100% 960KB 959.6KB/s 00:00
[root@localhost software]# scp * 192.168.1.213:/home/software/
fastdfs-nginx-module_v1.19.zip 100% 20KB 20.0KB/s 00:00
FastDFS_V5.05.tar.gz 100% 328KB 328.1KB/s 00:00
libfastcommon-master.zip 100% 104KB 103.7KB/s 00:00
nginx-1.13.0.tar.gz 100% 960KB 959.6KB/s 00:00
[root@localhost software]# scp * 192.168.1.214:/home/software/
fastdfs-nginx-module_v1.19.zip 100% 20KB 20.0KB/s 00:00
FastDFS_V5.05.tar.gz 100% 328KB 328.1KB/s 00:00
libfastcommon-master.zip 100% 104KB 103.7KB/s 00:00
nginx-1.13.0.tar.gz 100% 960KB 959.6KB/s 00:00
[root@localhost software]#
安装依赖环境
yum install make cmake gcc gcc-c++ -yunzip libfastcommon-master.zip
cd libfastcommon-master
./make.shcc -Wall -D_FILE_OFFSET_BITS=64 -g -DDEBUG_FLAG -c -o fast_timer.o fast_timer.c
cc -Wall -D_FILE_OFFSET_BITS=64 -g -DDEBUG_FLAG -c -o process_ctrl.o process_ctrl.c
cc -Wall -D_FILE_OFFSET_BITS=64 -g -DDEBUG_FLAG -c -o fast_mblock.o fast_mblock.c
cc -Wall -D_FILE_OFFSET_BITS=64 -g -DDEBUG_FLAG -c -o connection_pool.o connection_pool.c
cc -Wall -D_FILE_OFFSET_BITS=64 -g -DDEBUG_FLAG -c -o fast_mpool.o fast_mpool.c
ar rcs libfastcommon.a hash.o chain.o shared_func.o ini_file_reader.o logger.o sockopt.o base64.o sched_thread.o http_func.o md5.o pthread_func.o local_ip_func.o avl_tree.o ioevent.o ioevent_loop.o fast_task_queue.o fast_timer.o process_ctrl.o fast_mblock.o connection_pool.o fast_mpool.o
[root@localhost libfastcommon-master]#
./make.sh install[root@localhost libfastcommon-master]# ./make.sh install
mkdir -p /usr/lib64
install -m 755 libfastcommon.so /usr/lib64
mkdir -p /usr/include/fastcommon
install -m 644 common_define.h hash.h chain.h logger.h base64.h shared_func.h pthread_func.h ini_file_reader.h _os_define.h sockopt.h sched_thread.h http_func.h md5.h local_ip_func.h avl_tree.h ioevent.h ioevent_loop.h fast_task_queue.h fast_timer.h process_ctrl.h fast_mblock.h connection_pool.h fast_mpool.h /usr/include/fastcommon
[root@localhost libfastcommon-master]#
cd ../tar -zxvf FastDFS_V5.05.tar.gzcd fastdfs-5.05./make.sh
./make.sh installcp -f ../common/fdfs_define.h ../common/fdfs_global.h ../common/mime_file_parser.h ../common/fdfs_http_shared.h ../tracker/tracker_types.h ../tracker/tracker_proto.h ../tracker/fdfs_shared_func.h ../storage/trunk_mgr/trunk_shared.h tracker_client.h storage_client.h storage_client1.h client_func.h client_global.h fdfs_client.h /usr/include/fastdfs
if [ ! -f /etc/fdfs/client.conf.sample ]; then cp -f ../conf/client.conf /etc/fdfs/client.conf.sample; fi
[root@localhost fastdfs-5.05]#
mv /etc/init.d/fdfs_trackerd /etc/init.d/trackerd
mv /etc/init.d/fdfs_storaged /etc/init.d/storaged
修改/etc/init.d/trackerd和storaged
vim /etc/init.d/trackerd
vim /etc/init.d/storaged所有服务器同样的配置到此结束。接下来我们单独配置两台tracker
在所有tracker上操作
复制tracker配置文件
cp /etc/fdfs/tracker.conf.sample /etc/fdfs/tracker.conf修改tracker配置文件
vim /etc/fdfs/tracker.conf修改如下内容
base_path=/home/fastdfs/tracker增加相应路径
mkdir -p /home/fastdfs/trackervim /etc/sysconfig/iptables-A INPUT -m state --state NEW -m tcp -p tcp --dport 22122 -j ACCEPTservice iptables restart复制client配置文件
cp /etc/fdfs/client.conf.sample /etc/fdfs/client.conf修改
vim /etc/fdfs/client.conf修改下面配置文件
base_path=/home/fastdfs/tracker
tracker_server=192.168.1.211:22122
tracker_server=192.168.1.212:22122service trackerd startps -ef|grep trackerd
[root@localhost fastdfs-5.05]# ps -ef|grep trackerd
root 3558 1 0 16:17 ? 00:00:00 /usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf
root 3576 2038 0 16:17 pts/0 00:00:00 grep trackerd
[root@localhost fastdfs-5.05]# chkconfig trackerd on在所有storage上操作
复制storage配置文件
cp /etc/fdfs/storage.conf.sample /etc/fdfs/storage.confvim /etc/fdfs/storage.confbase_path=/home/fastdfs/storage
store_path0=/home/fastdfs/storage
tracker_server=192.168.1.211:22122
tracker_server=192.168.1.212:22122mkdir -p /home/fastdfs/storagevim /etc/sysconfig/iptables-A INPUT -m state --state NEW -m tcp -p tcp --dport 23000 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 8888 -j ACCEPTservice iptables restartservice storaged startps -ef|grep storagedchkconfig storaged onservice trackerd restart在所有storage服务器上重启storage
service storaged restart查看一下storage的日志
cat /home/fastdfs/storage/logs/storaged.log
[2017-10-09 16:37:52] INFO - file: storage_func.c, line: 254, tracker_client_ip: 192.168.1.213, my_server_id_str: 192.168.1.213, g_server_id_in_filename: -721311552
[2017-10-09 16:37:52] INFO - local_host_ip_count: 3, 127.0.0.1 192.168.1.213 192.168.122.1
[2017-10-09 16:37:52] INFO - file: tracker_client_thread.c, line: 310, successfully connect to tracker server 192.168.1.211:22122, as a tracker client, my ip is 192.168.1.213
[2017-10-09 16:37:52] INFO - file: tracker_client_thread.c, line: 310, successfully connect to tracker server 192.168.1.212:22122, as a tracker client, my ip is 192.168.1.213
[2017-10-09 16:37:52] INFO - file: tracker_client_thread.c, line: 1235, tracker server 192.168.1.212:22122, set tracker leader: 192.168.1.212:22122
[2017-10-09 16:37:52] INFO - file: storage_sync.c, line: 2698, successfully connect to storage server 192.168.1.214:23000接下来我们尝试关闭掉192.168.1.212现在的leader，看192.168.1.211能不能成为新的leader
在被选举为leader的192.168.1.212上执行
service trackerd stop[2017-10-09 16:45:22] ERROR - file: tracker_client_thread.c, line: 1120, tracker server 192.168.1.212:22122, recv data fail, errno: 107, error info: Transport endpoint is not connected.
[2017-10-09 16:45:22] INFO - file: tracker_client_thread.c, line: 1235, tracker server 192.168.1.211:22122, set tracker leader: 192.168.1.211:22122
[2017-10-09 16:45:22] ERROR - file: connection_pool.c, line: 110, connect to 192.168.1.212:22122 fail, errno: 111, error info: Connection refused
[2017-10-09 16:45:23] ERROR - file: tracker_client_thread.c, line: 277, connect to tracker server 192.168.1.212:22122 fail, errno: 111, error info: Connection refused
[root@localhost logs]# 第三行表示这台storage不能与tracker192.168.1.212连接，因为这台tracker被我们停掉了
现在我们重新恢复192.168.1.212这台tracker
在192.168.1.212上执行
service trackerd start[2017-10-09 16:45:23] ERROR - file: tracker_client_thread.c, line: 277, connect to tracker server 192.168.1.212:22122 fail, errno: 111, error info: Connection refused
[2017-10-09 16:51:23] INFO - file: tracker_client_thread.c, line: 310, successfully connect to tracker server 192.168.1.212:22122, continuous fail count: 12, as a tracker client, my ip is 192.168.1.213
[root@localhost logs]# 接下来我们测试上传文件
在所有tracker上操作
我们在两台tracker的/home目录下放一张ht.jpg的图片，我们测试将这张图片上传到storage上面，通过如下命令上传
/usr/bin/fdfs_upload_file /etc/fdfs/client.conf /home/ht.jpgtracker1192.168.1.211
[root@localhost home]# /usr/bin/fdfs_upload_file /etc/fdfs/client.conf /home/ht.jpg
group1/M00/00/00/wKgB1lnbObeAOljuAATBl8xofxY969.jpg
[root@localhost home]# [root@localhost home]# /usr/bin/fdfs_upload_file /etc/fdfs/client.conf /home/ht.jpg
group1/M00/00/00/wKgB1VnbObeAek4HAATBl8xofxY816.jpg
[root@localhost home]# group1/M00/00/00/wKgB1lnbObeAOljuAATBl8xofxY969.jpg
group1/M00/00/00/wKgB1VnbObeAek4HAATBl8xofxY816.jpg在所有storage上操作
ll /home/fastdfs/storage/data/00/00[root@localhost 00]# ll /home/fastdfs/storage/data/00/00
total 616
-rw-r--r-- 1 root root 311703 Oct 9 16:56 wKgB1lnbObeAOljuAATBl8xofxY969.jpg
-rw-r--r-- 1 root root 311703 Oct 9 16:56 wKgB1VnbObeAek4HAATBl8xofxY816.jpg
[root@localhost 00]# [root@localhost logs]# ll /home/fastdfs/storage/data/00/00
total 616
-rw-r--r-- 1 root root 311703 Oct 9 16:56 wKgB1lnbObeAOljuAATBl8xofxY969.jpg
-rw-r--r-- 1 root root 311703 Oct 9 16:56 wKgB1VnbObeAek4HAATBl8xofxY816.jpg
[root@localhost logs]# 因为篇幅有限，我们下一篇介绍在storage上加载nginx模块，让storage上的图片支持通过HTTP访问。
最后
以上就是动人大米为你收集整理的Keepalived+Nginx+FastDFS实现最简单的文件服务器的高可用的全部内容，希望文章能够帮你解决Keepalived+Nginx+FastDFS实现最简单的文件服务器的高可用所遇到的程序开发问题。
如果觉得靠谱客网站的内容还不错，欢迎将靠谱客网站推荐给程序员好友。
本图文内容来源于网友提供，作为学习参考使用，或来自网络收集整理，版权属于原作者所有。
![fastDFS测试上传报错：[2018-01-04 16:37:54] ERROR - file: tracker_proto.c, line: 48, server: 192.168](/uploads/reation/bcimg13.png)
发表评论 取消回复