CentOS 6.5上安装并配置FastDFS

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一、下载并安装libfastcommon

cd /opt/tools
git clone https://github.com/happyfish100/libfastcommon.git 
cd libfastcommon/
./make.sh 
./make.sh install

二、下载并安装fastdfs

cd ../
wget https://github.com/happyfish100/fastdfs/archive/V5.05.tar.gz 
tar -zxf V5.05.tar.gz 
cd fastdfs-5.05/
./make.sh 
./make.sh install

三、配置fastdfs

1、配置fastdfs启动脚本

fastdfs安装完成后,会在/etc/init.d/下生成fdfs的启动脚本,但是脚本中fastdfs的安装路径不对(脚本中默认是/usr/local/bin,但实际安装路径是/usr/bin),所以需要对脚本进行如下处理:

sed -i ‘s#/usr/local/bin/#/usr/bin/#g‘ /etc/init.d/fdfs_storaged 
sed -i ‘s#/usr/local/bin/#/usr/bin/#g‘ /etc/init.d/fdfs_trackerd

2、编辑fastdfs的tracker配置文件

cd /etc/fdfs/
cp tracker.conf.sample tracker.conf
vim tracker.conf
[[email protected] fdfs]# diff tracker.conf.sample tracker.conf
22c22
< base_path=/home/yuqing/fastdfs
---
> base_path=/data/fdfs_tracker
[[email protected] fdfs]# scp tracker.conf 192.168.100.182:/etc/fdfs/
[email protected]‘s password: 
tracker.conf                                  100% 7100     6.9KB/s   00:00    
[[email protected] fdfs]# mkdir -p /data/fdfs_tracker
[[email protected] fdfs]# mkdir -p /data/fdfs_storage

3、编辑fastdfs的storage配置文件

cp storage.conf.sample storage.conf
vi storage.conf
[[email protected] fdfs]# diff storage.conf.sample storage.conf
41c41
< base_path=/home/yuqing/fastdfs
---
> base_path=/data/fdfs_storage/base
109c109
< store_path0=/home/yuqing/fastdfs
---
> store_path0=/data/fdfs_storage/store
118c118,119
< tracker_server=192.168.209.121:22122
---
> tracker_server=192.168.100.181:22122
> tracker_server=192.168.100.182:22122
[[email protected] fdfs]# scp storage.conf 192.168.100.182:/etc/fdfs/
[email protected]‘s password: 
storage.conf                                  100% 7873     7.7KB/s   00:00    
[[email protected] fdfs]# mkdir -p /data/fdfs_storage/{base,store}

4、启动fastdfs_tracker

[[email protected] fdfs]# /etc/init.d/fdfs_trackerd start
Starting FastDFS tracker server: 
[[email protected] fdfs]# lsof -i :22122
COMMAND    PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
fdfs_trac 2590 root    5u  IPv4  38392      0t0  TCP *:22122 (LISTEN)
[[email protected] fdfs]# netstat -lnt|grep 22122
tcp        0      0 0.0.0.0:22122               0.0.0.0:*                   LISTEN      
[[email protected] fdfs]# ps -ef|grep fdfs_trackerd
root       2590      1  0 01:29 ?        00:00:03 /usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf
root       2646   1804  0 01:42 pts/0    00:00:00 grep fdfs_trackerd

5、启动fastdfs_storage

[[email protected] fdfs]# /etc/init.d/fdfs_storaged start
Starting FastDFS storage server: 
[[email protected] fdfs]# lsof -i :23000
COMMAND    PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
fdfs_stor 2607 root    5u  IPv4 104300      0t0  TCP *:inovaport1 (LISTEN)
fdfs_stor 2607 root   19u  IPv4 105824      0t0  TCP 192.168.100.181:inovaport1->192.168.100.182:36456 (ESTABLISHED)
fdfs_stor 2607 root   23u  IPv4 105842      0t0  TCP 192.168.100.181:47300->192.168.100.182:inovaport1 (ESTABLISHED)
[[email protected] fdfs]# netstat -lnt|grep 23000
tcp        0      0 0.0.0.0:23000               0.0.0.0:*                   LISTEN      
[[email protected] fdfs]# ps -ef|grep fdfs_storage
root       2607      1  0 01:30 ?        00:00:01 /usr/bin/fdfs_storaged /etc/fdfs/storage.conf
root       2653   1804  0 01:43 pts/0    00:00:00 grep fdfs_storage

6、注意事项
1)group2同组的Storage2和Storage3 FastDFS服务端口必须一致: port=23000。
2)一台服务器可以装多个组(group)但不能装同组的多个Storage,日志会报错误,日志报错原因是"注意1"
3)Version 4.05之前fastdfs内部绑定了libevent作为http服务器.Version 4.05之后的版本删除了内置的web http服务,内置的web http服务是个累赘,不用也罢!
4)启动storage server时,一直处于僵死状态.启动storage server,storage将连接tracker server,如果连不上,将一直重试。直到连接成功,启动才算真正完成!如果集群中有2台tracker server,而其中一台tracker没有启动,可能会导致storage server一直处于僵死状态

四、配置fastdfs客户端

cd /etc/fdfs/
cp client.conf.sample client.conf
vim client.conf
[[email protected] fdfs]# diff client.conf.sample client.conf
10c10
< base_path=/home/yuqing/fastdfs
---
> base_path=/tmp
14c14,15
< tracker_server=192.168.0.197:22122
---
> tracker_server=192.168.100.181:22122
> tracker_server=192.168.100.182:22122

五、fdfs常用命令

1、文件上传命令fdfs_upload_file

用法:

[[email protected] fdfs]# fdfs_upload_file --help

Usage: fdfs_upload_file <config_file> <local_filename> [storage_ip:port] [store_path_index]

下面上传一个文件测试:

[[email protected] fdfs]# echo ‘Hello,world.‘ >>/root/a.txt

[[email protected] fdfs]# fdfs_upload_file /etc/fdfs/client.conf /root/a.txt

group1/M00/00/00/wKhktVf0lLOAMikbAAAADUwC04E360.txt

上传成功后,返回一串带有组和路径标识的字符串,这是文件的id,我们通过这个id在服务器上查找文件:

[[email protected] store]# cd /data/fdfs_storage/store/data/

[[email protected] data]# ls

00  0D  1A  27  34  41  4E  5B  68  75  82  8F  9C  A9  B6  C3  D0  DD  EA  F7

01  0E  1B  28  35  42  4F  5C  69  76  83  90  9D  AA  B7  C4  D1  DE  EB  F8

02  0F  1C  29  36  43  50  5D  6A  77  84  91  9E  AB  B8  C5  D2  DF  EC  F9

03  10  1D  2A  37  44  51  5E  6B  78  85  92  9F  AC  B9  C6  D3  E0  ED  FA

04  11  1E  2B  38  45  52  5F  6C  79  86  93  A0  AD  BA  C7  D4  E1  EE  FB

05  12  1F  2C  39  46  53  60  6D  7A  87  94  A1  AE  BB  C8  D5  E2  EF  FC

06  13  20  2D  3A  47  54  61  6E  7B  88  95  A2  AF  BC  C9  D6  E3  F0  FD

07  14  21  2E  3B  48  55  62  6F  7C  89  96  A3  B0  BD  CA  D7  E4  F1  FE

08  15  22  2F  3C  49  56  63  70  7D  8A  97  A4  B1  BE  CB  D8  E5  F2  FF

09  16  23  30  3D  4A  57  64  71  7E  8B  98  A5  B2  BF  CC  D9  E6  F3

0A  17  24  31  3E  4B  58  65  72  7F  8C  99  A6  B3  C0  CD  DA  E7  F4

0B  18  25  32  3F  4C  59  66  73  80  8D  9A  A7  B4  C1  CE  DB  E8  F5

0C  19  26  33  40  4D  5A  67  74  81  8E  9B  A8  B5  C2  CF  DC  E9  F6

[[email protected] data]# cd 00/

[[email protected] 00]# ls

00  0D  1A  27  34  41  4E  5B  68  75  82  8F  9C  A9  B6  C3  D0  DD  EA  F7

01  0E  1B  28  35  42  4F  5C  69  76  83  90  9D  AA  B7  C4  D1  DE  EB  F8

02  0F  1C  29  36  43  50  5D  6A  77  84  91  9E  AB  B8  C5  D2  DF  EC  F9

03  10  1D  2A  37  44  51  5E  6B  78  85  92  9F  AC  B9  C6  D3  E0  ED  FA

04  11  1E  2B  38  45  52  5F  6C  79  86  93  A0  AD  BA  C7  D4  E1  EE  FB

05  12  1F  2C  39  46  53  60  6D  7A  87  94  A1  AE  BB  C8  D5  E2  EF  FC

06  13  20  2D  3A  47  54  61  6E  7B  88  95  A2  AF  BC  C9  D6  E3  F0  FD

07  14  21  2E  3B  48  55  62  6F  7C  89  96  A3  B0  BD  CA  D7  E4  F1  FE

08  15  22  2F  3C  49  56  63  70  7D  8A  97  A4  B1  BE  CB  D8  E5  F2  FF

09  16  23  30  3D  4A  57  64  71  7E  8B  98  A5  B2  BF  CC  D9  E6  F3

0A  17  24  31  3E  4B  58  65  72  7F  8C  99  A6  B3  C0  CD  DA  E7  F4

0B  18  25  32  3F  4C  59  66  73  80  8D  9A  A7  B4  C1  CE  DB  E8  F5

0C  19  26  33  40  4D  5A  67  74  81  8E  9B  A8  B5  C2  CF  DC  E9  F6

[[email protected] 00]# cd 00/

[[email protected] 00]# ll

total 4

-rw-r--r-- 1 root root 13 Oct  5 13:50 wKhktVf0lLOAMikbAAAADUwC04E360.txt

[[email protected] 00]# pwd

/data/fdfs_storage/store/data/00/00

[[email protected] 00]# cat wKhktVf0lLOAMikbAAAADUwC04E360.txt 

Hello,world.

再来看一下文件在存储服务器上的位置:

[[email protected] ~]# ll /data/fdfs_storage/store/data/00/00/

total 4

-rw-r--r-- 1 root root 13 Oct  5 13:50 wKhktVf0lLOAMikbAAAADUwC04E360.txt

[[email protected] ~]# cat /data/fdfs_storage/store/data/00/00/wKhktVf0lLOAMikbAAAADUwC04E360.txt 

Hello,world.

# 对文件进行校验,以便于后面进行比对

[[email protected] 00]# md5sum wKhktVf0lLOAMikbAAAADUwC04E360.txt 

55517e093aa73dee11e6c57a5e980ace  wKhktVf0lLOAMikbAAAADUwC04E360.txt

2、下载文件fdfs_download_file

用法:

[[email protected] fdfs]# fdfs_download_file --help

Usage: fdfs_download_file <config_file> <file_id> [local_filename] [<download_offset> <download_bytes>]

这里下载一下刚刚上传的文件:

[[email protected] fdfs]# fdfs_download_file /etc/fdfs/client.conf group1/M00/00/00/wKhktVf0lLOAMikbAAAADUwC04E360.txt /tmp/a.txt

对下载后的文件进行校验:

[[email protected] fdfs]# md5sum /tmp/a.txt 

55517e093aa73dee11e6c57a5e980ace  /tmp/a.txt

在mylinux4上对服务器上的文件也进行校验,可以看到所有的校验码都是一样的。

[[email protected] ~]# md5sum /data/fdfs_storage/store/data/00/00/wKhktVf0lLOAMikbAAAADUwC04E360.txt 

55517e093aa73dee11e6c57a5e980ace  /data/fdfs_storage/store/data/00/00/wKhktVf0lLOAMikbAAAADUwC04E360.txt

3、查看文件信息fdfs_file_info

用法:

[[email protected] fdfs]# fdfs_file_info --help

^[[6~Usage: fdfs_file_info <config_file> <file_id>

使用示例:

[[email protected] fdfs]# fdfs_file_info /etc/fdfs/client.conf group1/M00/00/00/wKhktVf0lLOAMikbAAAADUwC04E360.txt

source storage id: 0

source ip address: 192.168.100.181

file create timestamp: 2016-10-05 13:50:43

file size: 13

file crc32: 1275253633 (0x4C02D381)

4、删除文件fdfs_delete_file

用法:

[[email protected] fdfs]# fdfs_delete_file --help

Usage: fdfs_delete_file <config_file> <file_id>

使用示例:

[[email protected] fdfs]# fdfs_delete_file /etc/fdfs/client.conf group1/M00/00/00/wKhktVf0lLOAMikbAAAADUwC04E360.txt

删除之后没有信息提示,我们再进行下载和查找,结果如下:

[[email protected] fdfs]# fdfs_download_file /etc/fdfs/client.conf group1/M00/00/00/wKhktVf0lLOAMikbAAAADUwC04E360.txt

[2016-10-05 14:08:17] ERROR - file: tracker_proto.c, line: 48, server: 192.168.100.182:23000, response status 2 != 0

download file fail, error no: 2, error info: No such file or directory

[[email protected] fdfs]# ll /data/fdfs_storage/store/data/00/00

total 0

[[email protected] ~]# ll /data/fdfs_storage/store/data/00/00

total 0

5、追加文件内容fdfs_upload_appender和fdfs_upload_appender

用法:

[[email protected] fdfs]# fdfs_upload_appender --help

Usage: fdfs_upload_appender <config_file> <local_filename>

使用示例:

[[email protected] fdfs]# echo "Hello" >/tmp/test1.txt

[[email protected] fdfs]# fdfs_upload_appender /etc/fdfs/client.conf /tmp/test1.txt group1/M00/00/00/wKhktlf0mimEdYdtAAAAAI-wJ-k984.txt

[[email protected] fdfs]# echo "World" >>/tmp/test2.txt

用法:

[[email protected] fdfs]# fdfs_append_file --help

Usage: fdfs_append_file <config_file> <appender_file_id> <local_filename>

使用示例:

[[email protected] fdfs]# fdfs_append_file /etc/fdfs/client.conf group1/M00/00/00/wKhktlf0mimEdYdtAAAAAI-wJ-k984.txt /tmp/test2.txt 

下载文件并查看文件内容:

[[email protected] fdfs]# fdfs_download_file /etc/fdfs/client.conf group1/M00/00/00/wKhktlf0mimEdYdtAAAAAI-wJ-k984.txt /tmp/test3.txt

[[email protected] fdfs]# cat /tmp/test3.txt 

Hello

World

6、监控服务器状态fdfs_monitor

用法:

[[email protected] fdfs]# fdfs_monitor 

Usage: fdfs_monitor <config_file> [-h <tracker_server>] [list|delete|set_trunk_server <group_name> [storage_id]]

使用示例:

[[email protected] fdfs]# fdfs_monitor /etc/fdfs/client.conf

[2016-10-05 14:19:10] DEBUG - base_path=/tmp, connect_timeout=30, network_timeout=60, tracker_server_count=2, anti_steal_token=0, anti_steal_secret_key length=0, use_connection_pool=0, g_connection_pool_max_idle_time=3600s, use_storage_id=0, storage server id count: 0


server_count=2, server_index=1


tracker server is 192.168.100.182:22122


group count: 1


Group 1:

group name = group1

disk total space = 17944 MB

disk free space = 12998 MB

trunk free space = 0 MB

storage server count = 2

active server count = 2

storage server port = 23000

storage HTTP port = 8888

store path count = 1

subdir count per path = 256

current write server index = 0

current trunk file id = 0


Storage 1:

id = 192.168.100.181

ip_addr = 192.168.100.181  ACTIVE

http domain = 

version = 5.05

join time = 2016-10-05 01:29:55

up time = 2016-10-05 13:43:44

total storage = 17944 MB

free storage = 12998 MB

upload priority = 10

store_path_count = 1

subdir_count_per_path = 256

storage_port = 23000

storage_http_port = 8888

current_write_path = 0

source storage id = 

if_trunk_server = 0

connection.alloc_count = 256

connection.current_count = 1

connection.max_count = 2

total_upload_count = 1

success_upload_count = 1

total_append_count = 0

success_append_count = 0

total_modify_count = 0

success_modify_count = 0

total_truncate_count = 0

success_truncate_count = 0

total_set_meta_count = 0

success_set_meta_count = 0

total_delete_count = 1

success_delete_count = 1

total_download_count = 2

success_download_count = 2

total_get_meta_count = 0

success_get_meta_count = 0

total_create_link_count = 0

success_create_link_count = 0

total_delete_link_count = 0

success_delete_link_count = 0

total_upload_bytes = 13

success_upload_bytes = 13

total_append_bytes = 0

success_append_bytes = 0

total_modify_bytes = 0

success_modify_bytes = 0

stotal_download_bytes = 26

success_download_bytes = 26

total_sync_in_bytes = 12

success_sync_in_bytes = 12

total_sync_out_bytes = 0

success_sync_out_bytes = 0

total_file_open_count = 5

success_file_open_count = 5

total_file_read_count = 2

success_file_read_count = 2

total_file_write_count = 3

success_file_write_count = 3

last_heart_beat_time = 2016-10-05 14:18:45

last_source_update = 2016-10-05 14:07:56

last_sync_update = 2016-10-05 14:15:17

last_synced_timestamp = 2016-10-05 14:15:14 (0s delay)

Storage 2:

id = 192.168.100.182

ip_addr = 192.168.100.182  ACTIVE

http domain = 

version = 5.05

join time = 2016-10-05 01:31:26

up time = 2016-10-05 13:43:46

total storage = 18717 MB

free storage = 15808 MB

upload priority = 10

store_path_count = 1

subdir_count_per_path = 256

storage_port = 23000

storage_http_port = 8888

current_write_path = 0

source storage id = 192.168.100.181

if_trunk_server = 0

connection.alloc_count = 256

connection.current_count = 1

connection.max_count = 2

total_upload_count = 1

success_upload_count = 1

total_append_count = 1

success_append_count = 1

total_modify_count = 0

success_modify_count = 0

total_truncate_count = 0

success_truncate_count = 0

total_set_meta_count = 0

success_set_meta_count = 0

total_delete_count = 0

success_delete_count = 0

total_download_count = 2

success_download_count = 2

total_get_meta_count = 0

success_get_meta_count = 0

total_create_link_count = 0

success_create_link_count = 0

total_delete_link_count = 0

success_delete_link_count = 0

total_upload_bytes = 6

success_upload_bytes = 6

total_append_bytes = 6

success_append_bytes = 6

total_modify_bytes = 0

success_modify_bytes = 0

stotal_download_bytes = 25

success_download_bytes = 25

total_sync_in_bytes = 13

success_sync_in_bytes = 13

total_sync_out_bytes = 0

success_sync_out_bytes = 0

total_file_open_count = 5

success_file_open_count = 5

total_file_read_count = 2

success_file_read_count = 2

total_file_write_count = 3

success_file_write_count = 3

last_heart_beat_time = 2016-10-05 14:18:48

last_source_update = 2016-10-05 14:15:14

last_sync_update = 2016-10-05 14:08:05

last_synced_timestamp = 2016-10-05 14:07:56 (0s delay)

7、移除故障节点示例

假如节点2(mylinux4)上的fastdfs出了问题,我们需要将它从组中移除,可根据下面的命令操作:

1)停掉fastdfs上的storage服务

[[email protected] ~]# /etc/init.d/fdfs_storaged stop

stopping fdfs_storaged ...

.

[[email protected] ~]# lsof -i :23000

2)将问题节点(mylinux4)从组中移除

[[email protected] fdfs]# fdfs_monitor /etc/fdfs/client.conf delete group1 192.168.100.182

[2016-10-05 14:23:59] DEBUG - base_path=/tmp, connect_timeout=30, network_timeout=60, tracker_server_count=2, anti_steal_token=0, anti_steal_secret_key length=0, use_connection_pool=0, g_connection_pool_max_idle_time=3600s, use_storage_id=0, storage server id count: 0


server_count=2, server_index=0


tracker server is 192.168.100.181:22122


delete storage server group1::192.168.100.182 success

3)移除成功,使用fdfs_monitor命令进行监控

[[email protected] fdfs]# fdfs_monitor /etc/fdfs/client.conf

[2016-10-05 14:24:17] DEBUG - base_path=/tmp, connect_timeout=30, network_timeout=60, tracker_server_count=2, anti_steal_token=0, anti_steal_secret_key length=0, use_connection_pool=0, g_connection_pool_max_idle_time=3600s, use_storage_id=0, storage server id count: 0


server_count=2, server_index=1


tracker server is 192.168.100.182:22122


group count: 1


Group 1:

group name = group1

disk total space = 17944 MB

disk free space = 12998 MB

trunk free space = 0 MB

storage server count = 2

active server count = 1

storage server port = 23000

storage HTTP port = 8888

store path count = 1

subdir count per path = 256

current write server index = 0

current trunk file id = 0


Storage 1:

id = 192.168.100.181

ip_addr = 192.168.100.181  ACTIVE

http domain = 

version = 5.05

join time = 2016-10-05 01:29:55

up time = 2016-10-05 13:43:44

total storage = 17944 MB

free storage = 12998 MB

upload priority = 10

store_path_count = 1

subdir_count_per_path = 256

storage_port = 23000

storage_http_port = 8888

current_write_path = 0

source storage id = 

if_trunk_server = 0

connection.alloc_count = 256

connection.current_count = 0

connection.max_count = 2

total_upload_count = 1

success_upload_count = 1

total_append_count = 0

success_append_count = 0

total_modify_count = 0

success_modify_count = 0

total_truncate_count = 0

success_truncate_count = 0

total_set_meta_count = 0

success_set_meta_count = 0

total_delete_count = 1

success_delete_count = 1

total_download_count = 2

success_download_count = 2

total_get_meta_count = 0

success_get_meta_count = 0

total_create_link_count = 0

success_create_link_count = 0

total_delete_link_count = 0

success_delete_link_count = 0

total_upload_bytes = 13

success_upload_bytes = 13

total_append_bytes = 0

success_append_bytes = 0

total_modify_bytes = 0

success_modify_bytes = 0

stotal_download_bytes = 26

success_download_bytes = 26

total_sync_in_bytes = 12

success_sync_in_bytes = 12

total_sync_out_bytes = 0

success_sync_out_bytes = 0

total_file_open_count = 5

success_file_open_count = 5

total_file_read_count = 2

success_file_read_count = 2

total_file_write_count = 3

success_file_write_count = 3

last_heart_beat_time = 2016-10-05 14:24:16

last_source_update = 2016-10-05 14:07:56

last_sync_update = 2016-10-05 14:15:17

last_synced_timestamp = 2016-10-05 14:15:14 

Storage 2:

id = 192.168.100.182

ip_addr = 192.168.100.182  DELETED

http domain = 

version = 5.05

join time = 2016-10-05 01:31:26

up time = 

total storage = 0 MB

free storage = 0 MB

upload priority = 0

store_path_count = 0

subdir_count_per_path = 0

storage_port = 23000

storage_http_port = 8888

current_write_path = 0

source storage id = 

if_trunk_server = 0

connection.alloc_count = 0

connection.current_count = 0

connection.max_count = 0

total_upload_count = 0

success_upload_count = 0

total_append_count = 0

success_append_count = 0

total_modify_count = 0

success_modify_count = 0

total_truncate_count = 0

success_truncate_count = 0

total_set_meta_count = 0

success_set_meta_count = 0

total_delete_count = 0

success_delete_count = 0

total_download_count = 0

success_download_count = 0

total_get_meta_count = 0

success_get_meta_count = 0

total_create_link_count = 0

success_create_link_count = 0

total_delete_link_count = 0

success_delete_link_count = 0

total_upload_bytes = 0

success_upload_bytes = 0

total_append_bytes = 0

success_append_bytes = 0

total_modify_bytes = 0

success_modify_bytes = 0

stotal_download_bytes = 0

success_download_bytes = 0

total_sync_in_bytes = 0

success_sync_in_bytes = 0

total_sync_out_bytes = 0

success_sync_out_bytes = 0

total_file_open_count = 0

success_file_open_count = 0

total_file_read_count = 0

success_file_read_count = 0

total_file_write_count = 0

success_file_write_count = 0

last_heart_beat_time = 1970-01-01 07:00:00

last_source_update = 1970-01-01 07:00:00

last_sync_update = 1970-01-01 07:00:00

last_synced_timestamp = 1970-01-01 07:00:00 (never synced)

移除之后,mylinux4的状态为DELETED。

当mylinux4上的fastdfs修复后,可以再把它加入到fastdfs组中,加入的操作只需要把mylinux4上的fastdfs服务正常启动就好,因为配置文件已经做了配置,如果服务正常的话,修复后的节点可以自动加入到fastdfs组中。

启动fastdfs_storaged服务

[[email protected] ~]# /etc/init.d/fdfs_storaged start

Starting FastDFS storage server: 

检查监听端口状态:

[[email protected] ~]# lsof -i :23000

COMMAND    PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME

fdfs_stor 1222 root    5u  IPv4  10873      0t0  TCP *:inovaport1 (LISTEN)

fdfs_stor 1222 root   22u  IPv4  10885      0t0  TCP www.mylinux4.com:41728->192.168.100.181:inovaport1 (ESTABLISHED)

再次使用监控命令查看服务器状态:

[[email protected] fdfs]# fdfs_monitor /etc/fdfs/client.conf

[2016-10-05 14:25:23] DEBUG - base_path=/tmp, connect_timeout=30, network_timeout=60, tracker_server_count=2, anti_steal_token=0, anti_steal_secret_key length=0, use_connection_pool=0, g_connection_pool_max_idle_time=3600s, use_storage_id=0, storage server id count: 0


server_count=2, server_index=0


tracker server is 192.168.100.181:22122


group count: 1


Group 1:

group name = group1

disk total space = 17944 MB

disk free space = 12998 MB

trunk free space = 0 MB

storage server count = 2

active server count = 2

storage server port = 23000

storage HTTP port = 8888

store path count = 1

subdir count per path = 256

current write server index = 0

current trunk file id = 0


Storage 1:

id = 192.168.100.181

ip_addr = 192.168.100.181  ACTIVE

http domain = 

version = 5.05

join time = 2016-10-05 01:29:55

up time = 2016-10-05 13:43:44

total storage = 17944 MB

free storage = 12998 MB

upload priority = 10

store_path_count = 1

subdir_count_per_path = 256

storage_port = 23000

storage_http_port = 8888

current_write_path = 0

source storage id = 

if_trunk_server = 0

connection.alloc_count = 256

connection.current_count = 1

connection.max_count = 2

total_upload_count = 1

success_upload_count = 1

total_append_count = 0

success_append_count = 0

total_modify_count = 0

success_modify_count = 0

total_truncate_count = 0

success_truncate_count = 0

total_set_meta_count = 0

success_set_meta_count = 0

total_delete_count = 1

success_delete_count = 1

total_download_count = 2

success_download_count = 2

total_get_meta_count = 0

success_get_meta_count = 0

total_create_link_count = 0

success_create_link_count = 0

total_delete_link_count = 0

success_delete_link_count = 0

total_upload_bytes = 13

success_upload_bytes = 13

total_append_bytes = 0

success_append_bytes = 0

total_modify_bytes = 0

success_modify_bytes = 0

stotal_download_bytes = 26

success_download_bytes = 26

total_sync_in_bytes = 12

success_sync_in_bytes = 12

total_sync_out_bytes = 0

success_sync_out_bytes = 0

total_file_open_count = 5

success_file_open_count = 5

total_file_read_count = 2

success_file_read_count = 2

total_file_write_count = 3

success_file_write_count = 3

last_heart_beat_time = 2016-10-05 14:25:14

last_source_update = 2016-10-05 14:07:56

last_sync_update = 2016-10-05 14:15:17

last_synced_timestamp = 2016-10-05 14:15:14 (0s delay)

Storage 2:

id = 192.168.100.182

ip_addr = 192.168.100.182  ACTIVE

http domain = 

version = 5.05

join time = 2016-10-05 01:31:26

up time = 2016-10-05 14:24:52

total storage = 18717 MB

free storage = 15808 MB

upload priority = 10

store_path_count = 1

subdir_count_per_path = 256

storage_port = 23000

storage_http_port = 8888

current_write_path = 0

source storage id = 192.168.100.181

if_trunk_server = 0

connection.alloc_count = 256

connection.current_count = 0

connection.max_count = 0

total_upload_count = 1

success_upload_count = 1

total_append_count = 1

success_append_count = 1

total_modify_count = 0

success_modify_count = 0

total_truncate_count = 0

success_truncate_count = 0

total_set_meta_count = 0

success_set_meta_count = 0

total_delete_count = 0

success_delete_count = 0

total_download_count = 2

success_download_count = 2

total_get_meta_count = 0

success_get_meta_count = 0

total_create_link_count = 0

success_create_link_count = 0

total_delete_link_count = 0

success_delete_link_count = 0

total_upload_bytes = 6

success_upload_bytes = 6

total_append_bytes = 6

success_append_bytes = 6

total_modify_bytes = 0

success_modify_bytes = 0

stotal_download_bytes = 25

success_download_bytes = 25

total_sync_in_bytes = 13

success_sync_in_bytes = 13

total_sync_out_bytes = 0

success_sync_out_bytes = 0

total_file_open_count = 5

success_file_open_count = 5

total_file_read_count = 2

success_file_read_count = 2

total_file_write_count = 3

success_file_write_count = 3

last_heart_beat_time = 2016-10-05 14:25:22

last_source_update = 2016-10-05 14:15:14

last_sync_update = 2016-10-05 14:08:05

last_synced_timestamp = 1970-01-01 07:00:00 (never synced)

可以看到,此时mylinux4已经变为ACTIVE状态了。

本文出自 “IT小二郎” 博客,请务必保留此出处http://jerry12356.blog.51cto.com/4308715/1858859

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