FastDFS FAQ （欢迎反馈，我将及时整理）

yacai1990

您好，版主。我们公司现在在用fastdfs做文件服务器。现在的服务器架构是两台trackerd服务器，两台storaged服务器。trackerd上的软件是nginx1.6  fastdfs5.02 php5.3.29。。。 storaged上的nginx扩展是1.16 。。。之前使用test命令分别在两台trackerd上测试是没有问题的。文件上传到一台storage可以同步到另一台storage。。。。现在的问题是使用生产环境的php程序上传文件之后不能同步。。。两台storage服务器的状态全部是active。跪求大神帮忙。。。我的QQ是：598929084

xiaodi553

php5.6版本 的fastdfs 应该用哪个版本呢，或者兼容php 5.6+版本？

fjw6204

您好，版主，我现在在线的一组fastdfs，有一台storage，mark文件无故被清空了，想问下是为什么

[2015-07-10 10:03:26] ERROR - file: tracker_client_thread.c, line: 290, connect to tracker server 【server1 ip】:22122 fail, errno: 4, error info: Interrupted system call
[2015-07-10 10:03:26] ERROR - file: tracker_client_thread.c, line: 290, connect to tracker server 【server2 ip】:22122 fail, errno: 4, error info: Interrupted system call
[2015-07-10 10:03:30] ERROR - file: storage_sync.c, line: 1946, in mark file "/opt/fdfs/storage/data/sync/【server1 ip】_23000.mark", item count: 0 < 7
[2015-07-10 10:03:30] CRIT - file: storage_sync.c, line: 2762, storage_reader_init fail, errno=2, program exit!
[2015-07-10 10:03:30] ERROR - file: storage_sync.c, line: 1946, in mark file "/opt/fdfs/storage/data/sync/【server2 ip】_23000.mark", item count: 0 < 7
[2015-07-10 10:03:30] CRIT - file: storage_sync.c, line: 2762, storage_reader_init fail, errno=2, program exit!

fjw6204

顺便贴一下，凌晨三点的时候，发生错误时段的报警变化

[2015-07-10 03:20:00] ERROR - file: ../common/sockopt.c, line: 740, bind port 23000 failed, errno: 98, error info: Address already in use.
[2015-07-10 03:20:10] ERROR - file: ../common/sockopt.c, line: 740, bind port 23000 failed, errno: 98, error info: Address already in use.
[2015-07-10 03:20:20] ERROR - file: ../common/sockopt.c, line: 740, bind port 23000 failed, errno: 98, error info: Address already in use.
[2015-07-10 03:20:30] ERROR - file: ../common/sockopt.c, line: 740, bind port 23000 failed, errno: 98, error info: Address already in use.
[2015-07-10 03:20:34] ERROR - file: storage_sync.c, line: 1379, write to binlog file "/opt/fdfs/storage/data/sync/binlog.013" fail, fd=0, errno: 2, error info: No such file or directory
[2015-07-10 03:20:35] ERROR - file: storage_func.c, line: 164, write to file "/opt/fdfs/storage/data/sync/[server1 ip]_23000.mark" fail, error no: 28, error info: No space left on device
[2015-07-10 03:20:35] CRIT - file: storage_sync.c, line: 2886, storage_write_to_mark_file fail, program exit!
[2015-07-10 03:20:35] ERROR - file: storage_func.c, line: 164, write to file "/opt/fdfs/storage/data/sync/[server1 ip]_23000.mark" fail, error no: 28, error info: No space left on device
[2015-07-10 03:20:35] CRIT - file: storage_sync.c, line: 2966, storage_write_to_mark_file fail, program exit!
[2015-07-10 03:20:35] ERROR - file: storage_func.c, line: 164, write to file "/opt/fdfs/storage/data/sync/[server2 ip]_23000.mark" fail, error no: 28, error info: No space left on device
[2015-07-10 03:20:35] CRIT - file: storage_sync.c, line: 2966, storage_write_to_mark_file fail, program exit!
[2015-07-10 03:20:41] ERROR - file: ../common/sockopt.c, line: 740, bind port 23000 failed, errno: 98, error info: Address already in use.
[2015-07-10 03:20:51] ERROR - file: ../common/sockopt.c, line: 740, bind port 23000 failed, errno: 98, error info: Address already in use.
[2015-07-10 03:21:01] ERROR - file: ../common/sockopt.c, line: 740, bind port 23000 failed, errno: 98, error info: Address already in use.
[2015-07-10 03:21:11] ERROR - file: ../common/sockopt.c, line: 740, bind port 23000 failed, errno: 98, error info: Address already in use.
[2015-07-10 03:21:21] ERROR - file: ../common/sockopt.c, line: 740, bind port 23000 failed, errno: 98, error info: Address already in use.
[2015-07-10 03:21:31] ERROR - file: tracker_client_thread.c, line: 290, connect to tracker server 10.4.2.173:22122 fail, errno: 4, error info: Interrupted system call
[2015-07-10 03:21:31] ERROR - file: tracker_proto.c, line: 37, server: 10.17.34.1:22122, recv data fail, errno: 4, error info: Interrupted system call
[2015-07-10 03:21:34] ERROR - file: storage_sync.c, line: 1946, in mark file "/opt/fdfs/storage/data/sync/[server1 ip]_23000.mark", item count: 0 < 7
[2015-07-10 03:21:34] CRIT - file: storage_sync.c, line: 2762, storage_reader_init fail, errno=2, program exit!
[2015-07-10 03:21:34] ERROR - file: storage_sync.c, line: 1946, in mark file "/opt/fdfs/storage/data/sync/[server2 ip]_23000.mark", item count: 0 < 7
[2015-07-10 03:21:34] CRIT - file: storage_sync.c, line: 2762, storage_reader_init fail, errno=2, program exit!

fjw6204

发现BUG触发机制了，把你邮箱地址私信我，跟你说BUG详情

forbreak

请教版主:  fastdfs 有没有 批量删除的功能, 比如我批量删除某个时间短内的数据?

287641042

请问 上传是已返回storage的存储路径  可怎么查看文件内容呢

friendly290

回复 104# fjw6204


    不知道，你解决没有，我现在也是这个问题。storage.log 文件中是dos模式，我启动storage不成功，我怀疑是这个文件的问题。但是又不知道，怎么处理这个文件，我也转换过unix，但是不起作用。

fjw6204

回复 109# friendly290


    我的问题是搞定了，不过不知道你的问题跟我是不是同一个问题，你把报错贴出来看看

liang1long2qun3

回复 1# happy_fish100


    配置Storage的存储目录时，设置在/root的子目录下（例如/root/fdfs/storage），会出现权限问题。

[2015-09-02 19:50:08] ERROR - file: /usr/local/src/fastdfs-nginx-module/src/common.c, line: 881, stat file: /root/fdfs/storage/data/00/00/Csf21FXlQm6AbprMAAC-izWwuYM810.jpg fail, errno: 13, error info: Permission denied