ge tracker

1, picture access exception problem descriptionBuild a new environment of the Fastdfs file server, just set up the time, uploaded a picture, normal, but because the port is not open, there is no authentication access problem. The environment is being shelved for testing.Later in the test, because there are too many image files to upload, so directly copy the production environment DFS data directory, replace the data directory of the new environment, and the following files are still used in the

control services with Visual Studio, you must have VSS or an alternate provider installed on each source control client. Install the visual SourceSafe 6.0c as the MSSCCI provider to run Setup.exe from the root directory of the visual SourceSafe 6.0c version of the installation CD. After you install the source control provider, the next step is to create a source control database to store the server version of your team's shared files. Create a source control database The following procedure a

Introducing Schema Analysis (http://blog.csdn.net/MONKEY_D_MENG/article/details/6038133)Fastdfs is an open source lightweight Distributed File system, which manages files, including file storage, file synchronization, file access (file upload, file download), and so on, which solves the problem of large capacity storage and load balancing. Especially suitable for file-based online services, such as photo album sites, video sites and so on.The FASTDFS server has two roles:

uploadfilename, the name of the file. * @ Param filelength, the length of the file. * @ return the file ID in DFS. * @ throws ioexception */Public String uploadfile (inputstream instream, string uploadfilename, long filelength) throws ioexception {byte [] filebuff = getfilebuffer (instream, filelength); string fileid = ""; string fileextname = ""; if (uploadfilename. contains (". ") {fileextname = uploadfilename. substring (uploadfilename. lastindexof (". ") + 1);} else {logger. warn ("fail to

resources and reduces the difficulty of management. In the past, there was another feature to be added, that is, adding a heartbeat function on the client and server to detect the health status of the tracker in the DFS. However, later I thought about it, for the tracker on the client, as long as the tracker is connected, even if the

Fastdfs is an open-source lightweight distributed file system that manages files, including file storage, file synchronization, and file access (file upload and download, it solves the problems of large-capacity storage and load balancing. It is especially suitable for online services with files as the carrier, such as photo album websites and video websites. The fastdfs server has two roles: tracker and storage ). The

What isFastdfsFastdfs is an open source Distributed file system written in C language. Fastdfs is tailor-made for the Internet, taking into account such mechanisms as redundant backup, load balancing, and linear scaling, and focusing on high availability, high performance indicators, using fastdfs It is easy to set up a high-performance file server cluster to provide file upload, download and other services. fastdfs schema includes tracker ser