fastdfs 安装和使用

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一、 fastdfs    tracker ，storrage  安装　

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<br>1 安装gcc
    yum install -y gcc gcc-c++
 
2 安装libevent
    yum -y install libevent
     
3 安装其他依赖
    yum -y install zlib zlib-devel pcre pcre-devel gcc gcc-c++ openssl openssl-devel libevent libevent-devel perl unzip net-tools wget
     
3 安装 libfastcommon
    备注:libfastcommon有很多版本，实测github的 libfastcommonmaster 可以用
     
     
    下载地址：https://codeload.github.com/xintyan/libfastcommon-master/zip/refs/heads/master
     
    解压对应的zip包: unzip libfastcommon-master-master.zip
     
    进入目录: cd libfastcommon-master-master
     
    然后修改 make.sh 数据权限:chmod 777 make.sh
     
    编译 ./make.sh
     
    安装 ./make.sh install
     
4 安装 fastdfs
    下载地址:https://udomain.dl.sourceforge.net/project/fastdfs/FastDFS%20Server%20Source%20Code/FastDFS%20Server%20with%20PHP%20Extension%20Source%20Code%20V5.08/FastDFS_v5.08.tar.gz 
     
    解压缩： tar -zxvf FastDFS_v5.08.tar.gz
     
    进入解压完成的目录：cd FastDFS/
     
    编译 ./make.sh
     
    安装 ./make.sh install
     
    如果安装成功，/etc/init.d/目录下会有两个f服务启动文件：ls /etc/init.d/ | grep fdfs
            fdfs_storaged
            fdfs_trackerd
             
    在/etc/fdfs/ 下面有默认配置文件三个配置文件的例子，我们去掉sample后缀后修改对应参数就能启动了。
        client.conf.sample
        storage.conf.sample
        tracker.conf.sample
     
5 启动 tracker
     
    复制配置文件： cp /etc/fdfs/tracker.conf.sample /etc/fdfs/tracker.conf
     
    修改配置文件：vi /etc/fdfs/tracker.conf
     
                base_path：监听狗存储数据日志的路径，也可以不改，建议修改 fdfs 默认tracker 和  strorger 存储地址一样
                bind_addr：允许范围的地址，默认都允许
                port：端口默认22122
     
     
    （开发测试机才建议这么干）可能需要关闭防火墙：systemctl stop firewalld ，觉得每次关闭麻烦的直接禁用防火墙 开机启动 systemctl disable firewalld
     
     
    启动 tracker 服务：systemctl start fdfs_trackerd
    查看 tracker 服务状态： systemctl status fdfs_trackerd
     
    有需要可以设置成开机启动：chkconfig fdfs_trackerd on
    如果想关闭： chkconfig fdfs_trackerd off
     
6 启动strorage
    复制配置文件:cp /etc/fdfs/storage.conf.sample /etc/fdfs/storage.conf
     
    编辑配置文件：
            base_path：storage存储数据日志的路径
            store_path0：这个是存上传文件的路劲
            tracker_server：tracker的地址端口
             
             
    如果修改了新的文件目录需要手动新建： mkdir -p /你指定的路径
     
     
    启动 tracker 服务：systemctl start fdfs_storaged
     
    检查服务是否启动成功：ps -ef |grep fdfs
        root       1493      1  0 06:33 ?        00:00:04 /usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf
        root       1529      1  0 06:35 ?        00:00:06 /usr/bin/fdfs_storaged /etc/fdfs/storage.conf<br><br><br><br><br><br><br>

 

二、  linux 客户端使用

　　　　安装fdfs以后，在 /etc/fdfs/  下有三个例子配置文件，其中一个是客户端的配置文件

　　

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-rw-r--r--. 1 root root  1459 Mar 17 06:20 client.conf
-rw-r--r--. 1 root root  1461 Mar 17 03:30 client.conf.sample   这个就是client配置文件的例子
-rw-r--r--. 1 root root   858 Mar 17 05:51 http.conf
-rw-r--r--. 1 root root 31172 Mar 17 05:51 mime.types
-rw-r--r--. 1 root root  3690 Mar 17 05:50 mod_fastdfs.conf
-rw-r--r--. 1 root root  7932 Mar 17 04:27 storage.conf
-rw-r--r--. 1 root root  7927 Mar 17 03:30 storage.conf.sample
-rw-r--r--. 1 root root  7201 Mar 17 03:35 tracker.conf
-rw-r--r--. 1 root root  7200 Mar 17 03:30 tracker.conf.sample

　　

　　复制这个配置文件：  cp client.conf.sample client.conf

　　

　　然后修改：tracker_server=10.10.10.11:22122 和 base_path=/home/fastdfs/client(client存放日志的位置)  到指定位置

　　查看有那么fdfs相关的程序命令： ls -l /usr/bin/ |grep fdfs

　　

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-rwxr-xr-x. 1 root root    315288 Mar 17 03:30 fdfs_appender_test
-rwxr-xr-x. 1 root root    315064 Mar 17 03:30 fdfs_appender_test1
-rwxr-xr-x. 1 root root    301920 Mar 17 03:30 fdfs_append_file
-rwxr-xr-x. 1 root root    301584 Mar 17 03:30 fdfs_crc32
-rwxr-xr-x. 1 root root    301984 Mar 17 03:30 fdfs_delete_file
-rwxr-xr-x. 1 root root    302712 Mar 17 03:30 fdfs_download_file
-rwxr-xr-x. 1 root root    302304 Mar 17 03:30 fdfs_file_info
-rwxr-xr-x. 1 root root    316112 Mar 17 03:30 fdfs_monitor
-rwxr-xr-x. 1 root root   1101712 Mar 17 03:30 fdfs_storaged
-rwxr-xr-x. 1 root root    325192 Mar 17 03:30 fdfs_test
-rwxr-xr-x. 1 root root    320312 Mar 17 03:30 fdfs_test1
-rwxr-xr-x. 1 root root    447752 Mar 17 03:30 fdfs_trackerd
-rwxr-xr-x. 1 root root    302912 Mar 17 03:30 fdfs_upload_appender
-rwxr-xr-x. 1 root root    303928 Mar 17 03:30 fdfs_upload_file

　　

上传文件： fdfs_test 配置文件路径 upload  需要上传的文件路径   ，返回 上传后的文件地址

下载：fdfs_test 配置文件路径 download  组名   文件地址  【新文件名字】    （组名就是上传文件返回的第一段）

删除： fdfs_test 配置文件路径 delete 组名   文件地址

 

 

 

 

 

 

三、 Java api 的使用

　　创建 fdfs_client.conf 文件：

　　

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connect_timeout = 2
network_timeout = 30
charset = UTF-8
http.tracker_http_port = 8080
http.anti_steal_token = no
http.secret_key = FastDFS1234567890
tracker_server = 10.10.10.11:22122

　　

导入maven 依赖： commons-io  是方便文件处理，不是必须

　　

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　　<dependency>
    <groupId>net.oschina.zcx7878</groupId>
    <artifactId>fastdfs-client-java</artifactId>
    <version>1.27.0.0</version>
</dependency>
 
<!-- commons-io -->
<dependency>
    <groupId>commons-io</groupId>
    <artifactId>commons-io</artifactId>
    <version>2.4</version>
</dependency>

　　

上传和下载的例子:

　　

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import java.io.File;
import java.io.IOException;
 
import org.apache.commons.io.FileUtils;
import org.csource.common.MyException;
import org.csource.common.NameValuePair;
import org.csource.fastdfs.ClientGlobal;
import org.csource.fastdfs.StorageClient1;
import org.csource.fastdfs.StorageServer;
import org.csource.fastdfs.TrackerClient;
import org.csource.fastdfs.TrackerServer;
 
public class Main {
 
    public static void main(String[] args) throws IOException, MyException {
         String conf_filename = new Main().getClass().getClassLoader().getResource("fdfs_client.conf").getPath().replaceAll("%20"," ");
         ClientGlobal.init(conf_filename);
          
 
         //建立连接
         TrackerClient tracker = new TrackerClient();
         TrackerServer trackerServer = tracker.getConnection();
         StorageServer storageServer = tracker.getStoreStorage(trackerServer);
         StorageClient1 client = new StorageClient1(trackerServer, storageServer);
 
          
         byte[] fileData =  FileUtils.readFileToByteArray(new File( "C:\\Users\\ZHANGYUKUN\\Desktop\\QQ截图20220317164211.png" ));
          
         //上传文件
         //设置元信息
         NameValuePair[] metaList = new NameValuePair[3];
         metaList[0] = new NameValuePair("fileName", "");
         metaList[1] = new NameValuePair("fileExtName", "");
         metaList[2] = new NameValuePair("fileLength", String.valueOf( fileData.length ));
 
         String fileId = client.upload_file1(fileData, "png", metaList);
         System.out.println( fileId );
          
 
         //下载文件
         byte[] file =  client.download_file1(fileId);
         FileUtils.writeByteArrayToFile(new File("C:\\\\Users\\\\ZHANGYUKUN\\\\Desktop\\\\2.png"), file);
 
    }
 
}

　　

 

 

 

 

 

 

四、 fastdfs nginx 直联

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7 nginx 直连 fastDFS 设置
 
    1. 解压fastdfs nginx 插件： fastdfs-nginx-module_v1.16.tar.gz
     
    2. 修改配置文件把config里面所有的/usr/local替换成/usr（我也不知道为什么这样搞）
            cd fastdfs-nginx-module/src
            vi config
 
     
    3. 安装Nginx的依赖库： yum -y install gcc pcre pcre-devel zlib zlib-devel openssl openssl-devel
         
     
    4. 下载nginx解压，并且引用fastdfs插件，然后编译安装
        下载地址： http://nginx.org/download/nginx-1.20.2.tar.gz
     
        解压：tar -zxvf nginx-1.20.2.tar.gz
 
        进入解压的nginx目录：cd  nginx-1.20.2      
 
        设置nginx配置文件包含fastdfs 插件：./configure --prefix=/opt/nginx --sbin-path=/usr/bin/nginx --add-module=你的插件所以路径/fastdfs-nginx-module/src
 
        编译安装nginx：make && make install
            备注:安装的nginx 的默认位置是  /opt/nginx ，这里面与 配置和日志文件，如果 nginx 启动课访问不到 log 下面的日志里面有范围异常信息
 
        修改nginx配置文件：vi  /opt/nginx/conf/nginx.conf   修改图中
         
            server {
                listen       80;
                server_name  image.smarthome.com;
 
                #指定格式的路径，交给FastDFS模块处理
                location ~/group([0-9])/ {
                    ngx_fastdfs_module;
                }
 
                location / {
                    root   html;
                    index  index.html index.htm;
                }
 
                error_page   500 502 503 504  /50x.html;
                location = /50x.html {
                    root   html;
                }
            }
　　　　　　　　　fastdfs nginx插件 默认使用的配置文件路径是/etc/fdfs/mod_fastdfs.conf，我们把插件config目录下得插件配置文件复制过去（插件解压后根目录INSTALL文件里面说的）　　　　 5.复制插件配置文件到：
        cp mod_fastdfs.conf /etc/fdfs/  6. 编辑插件配置文件指向tracker: vi /etc/fdfs/mod_fastdfs.conf
            tracker_server=tracker_serverIP:端口
            url_have_group_name=true
            store_path0=文件存储位置  5,进入Fast DFS的conf目录，复制 FastDFS 的部分配置文件到/etc/fdfs 目录：
         
        cd FastDFS/conf/
        cp http.conf mime.types /etc/fdfs/
    8.启动nginx ：nginx
 
    9.浏览器访问：ip/group1/M00/00/00/CgoKCmIxpXOAN46wAAAAOtIRWms521.txt 就可以看到对应文件了

　　

 

 

五、fdfs 原理

　　

 

 

 

 

 

 

 

六 fastdfs 集群搭建

　　1 单个个tracker 多个 storage

　　　　我们只要修改多个  storage 里面的group_name=不同的组名，然后连接同一个tracker，这样就可以了。（默认是按照磁盘容量切换 storage ，可以在  tracker  配置文件里面指定负载均衡策略）。

　　　　　　group_name=group2

　　2 多个tracker，多个storage

　　　　1 保持storage 有不同的组名。

　　　　　　group_name=group2

　　　　2 分别吧他们都注册到 tracker 上。

　　　　　　tracker_server=192.168.1.200:22122
　　　　　　tracker_server=192.168.1.201:22122

 

　　　　3 是可以使用  fdfs_monitor /etc/fdfs/storage.conf 查看连接情况

　　　　　　　　

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[2022-03-18 13:00:52] DEBUG - base_path=/home/fdfs/storage, 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 192.168.1.201:22122
 
group count: 2
 
Group 1:
group name = group1
disk total space = 48096 MB
disk free space = 48021 MB
trunk free space = 0 MB
storage server count = 1
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 = 192.168.1.200
                ip_addr = 192.168.1.200 (192.168.1.200)  ACTIVE
                http domain =
                version = 5.08
                join time = 2022-03-18 10:49:47
                up time = 2022-03-18 10:56:13
                total storage = 48096 MB
                free storage = 48021 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 = 1
                total_upload_count = 9
                success_upload_count = 9
                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 = 9
                success_set_meta_count = 9
                total_delete_count = 0
                success_delete_count = 0
                total_download_count = 215
                success_download_count = 215
                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 = 7674912
                success_upload_bytes = 7674912
                total_append_bytes = 0
                success_append_bytes = 0
                total_modify_bytes = 0
                success_modify_bytes = 0
                stotal_download_bytes = 228356660
                success_download_bytes = 228356660
                total_sync_in_bytes = 0
                success_sync_in_bytes = 0
                total_sync_out_bytes = 0
                success_sync_out_bytes = 0
                total_file_open_count = 224
                success_file_open_count = 224
                total_file_read_count = 1075
                success_file_read_count = 1075
                total_file_write_count = 37
                success_file_write_count = 37
                last_heart_beat_time = 2022-03-18 13:00:50
                last_source_update = 2022-03-18 12:38:17
                last_sync_update = 1969-12-31 19:00:00
                last_synced_timestamp = 1969-12-31 19:00:00
 
Group 2:
group name = group2
disk total space = 48096 MB
disk free space = 48023 MB
trunk free space = 0 MB
storage server count = 1
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 = 192.168.1.201
                ip_addr = 192.168.1.201 (192.168.1.201)  ACTIVE
                http domain =
                version = 5.08
                join time = 2022-03-18 10:52:13
                up time = 2022-03-18 10:58:11
                total storage = 48096 MB
                free storage = 48023 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 = 1
                total_upload_count = 6
                success_upload_count = 6
                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 = 6
                success_set_meta_count = 6
                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 = 5430642
                success_upload_bytes = 5430642
                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 = 6
                success_file_open_count = 6
                total_file_read_count = 0
                success_file_read_count = 0
                total_file_write_count = 26
                success_file_write_count = 26
                last_heart_beat_time = 2022-03-18 13:00:50
                last_source_update = 2022-03-18 12:39:02
                last_sync_update = 1969-12-31 19:00:00
                last_synced_timestamp = 1969-12-31 19:00:00

　　

 

 

　　3 tracker相互是独立的，没有通讯，他们分别保持着storage的信息（地址，状态，等信息），然后通过groupName 来确定数据放在那个storage。如果storageName 不同，那么他们负载均衡的保存数据，如果groupName相同他们就是互为备份节点。

　　　　在storage 内部可以指定多个 store 路径（比如storage主机上有2 个硬盘，我们可以指定 store1=路径a ,store2=路径b ），实测效果是多个store轮流存储文件。有些文档写的是多个store之间是互为备份，这是错的。

　　

 　   store_path_count=n

　　store_path0=/home/fdfs/storage/store1

　　store_path1=/home/fdfs/storage/store2

　　.

　　.

　　.

　　store_path(n-1)=/home/fdfs/storage/store(n)

 

 

 

　　4 集群下得nginx 级联

　　　　编辑插件配置文件：vi /etc/fdfs/mod_fastdfs.conf

　　　　　　修改：store_path0=本地storage得存储地址

　　　　　　　　   url_have_group_name = true

　　　　　　　　　group_name=本地storage组名

　　　　　　　　　tracker_server=192.168.1.200:22122
　　　　　　　　　tracker_server=192.168.1.201:22122(如果有多个tracker得话写多行)

 

　　这样就可以在任意storage主机上直连任意一个组的文件了（ ngxin fdfs插件会通过组名给我们找到后端非法到对应住的 storage ）。

　　　　　　　　　　　　　

　　　　　　　　

　　 如果我们设置两个storage的 groupName=group2的stotrage，那么他们会互为备份，如果一个新的同名节点加入集群（或者暂时离线的节点后面又加入了进来），会复制 数据。

　　　　

　　一个文件存储到group2以后两个storage都会有相同的数据

　　

 

 

　　我们使用 fdfs_moniter /etc/fdfs/storage.conf 可以看到 group2 有2 个storage节点

　　

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[root@anonymous ~]# fdfs_monitor /etc/fdfs/storage.conf
[2022-03-20 05:47:38] DEBUG - base_path=/home/fdfs/storage, 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 192.168.1.201:22122
 
group count: 2
 
Group 1:         
group name = group1
disk total space = 96192 MB
disk free space = 95968 MB
trunk free space = 0 MB
storage server count = 1
active server count = 1
storage server port = 23000
storage HTTP port = 8888
store path count = 2
subdir count per path = 256
current write server index = 0
current trunk file id = 0
 
        Storage 1:    组1 的 storage（虽然这个 storage 有两个 store，但是这里不会表现出来 ）
                id = 192.168.1.200
                ip_addr = 192.168.1.200 (192.168.1.200)  ACTIVE
                http domain =
                version = 5.08
                join time = 2022-03-18 10:49:47
                up time = 2022-03-20 05:28:46
                total storage = 96192 MB
                free storage = 95968 MB
                upload priority = 10
                store_path_count = 2
                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 = 1
                total_upload_count = 24
                success_upload_count = 24
                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 = 24
                success_set_meta_count = 24
                total_delete_count = 0
                success_delete_count = 0
                total_download_count = 215
                success_download_count = 215
                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 = 9475242
                success_upload_bytes = 9475242
                total_append_bytes = 0
                success_append_bytes = 0
                total_modify_bytes = 0
                success_modify_bytes = 0
                stotal_download_bytes = 228356660
                success_download_bytes = 228356660
                total_sync_in_bytes = 0
                success_sync_in_bytes = 0
                total_sync_out_bytes = 0
                success_sync_out_bytes = 0
                total_file_open_count = 239
                success_file_open_count = 239
                total_file_read_count = 1075
                success_file_read_count = 1075
                total_file_write_count = 52
                success_file_write_count = 52
                last_heart_beat_time = 2022-03-20 05:47:17
                last_source_update = 2022-03-20 05:38:28
                last_sync_update = 1969-12-31 19:00:00
                last_synced_timestamp = 1969-12-31 19:00:00
 
Group 2:
group name = group2
disk total space = 48096 MB
disk free space = 48023 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:   组2 的storage1
                id = 192.168.1.201
                ip_addr = 192.168.1.201 (192.168.1.201)  ACTIVE
                http domain =
                version = 5.08
                join time = 2022-03-18 10:52:13
                up time = 2022-03-20 05:28:51
                total storage = 48096 MB
                free storage = 48023 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 = 11
                success_upload_count = 11
                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 = 11
                success_set_meta_count = 11
                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 = 6030752
                success_upload_bytes = 6030752
                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 = 1184009
                success_sync_in_bytes = 120065
                total_sync_out_bytes = 0
                success_sync_out_bytes = 0
                total_file_open_count = 13
                success_file_open_count = 13
                total_file_read_count = 0
                success_file_read_count = 0
                total_file_write_count = 33
                success_file_write_count = 33
                last_heart_beat_time = 2022-03-20 05:47:23
                last_source_update = 2022-03-20 05:37:58
                last_sync_update = 2022-03-20 05:38:56
                last_synced_timestamp = 2022-03-20 05:38:46 (0s delay)
        Storage 2:   组2的storage2
                id = 192.168.1.202
                ip_addr = 192.168.1.202 (192.168.1.202)  ACTIVE
                http domain =
                version = 5.08
                join time = 2022-03-18 10:52:13
                up time = 2022-03-20 05:32:36
                total storage = 48096 MB
                free storage = 48023 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 = 11
                success_upload_count = 11
                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 = 11
                success_set_meta_count = 11
                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 = 6030752
                success_upload_bytes = 6030752
                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 = 1184009
                success_sync_in_bytes = 120065
                total_sync_out_bytes = 0
                success_sync_out_bytes = 0
                total_file_open_count = 13
                success_file_open_count = 13
                total_file_read_count = 0
                success_file_read_count = 0
                total_file_write_count = 33
                success_file_write_count = 33
                last_heart_beat_time = 2022-03-20 05:47:36
                last_source_update = 2022-03-20 05:38:46
                last_sync_update = 2022-03-20 05:38:01
                last_synced_timestamp = 2022-03-20 05:37:58 (0s delay)
[root@anonymous ~]#

　　

　

　　

 

posted on   zhangyukun  阅读(616)  评论(0)  编辑  收藏  举报

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