Question

如何为VisualSVN Repos进行日常备份？

它在Windows Server 2003机器上，我在考虑只对文件夹 C：\ Repo 进行xcopy，但我对svn不熟悉，知道这是否会导致问题。

救救我！

Answer 1

正确的方法是使用svnadmin hotcopy创建c:\Repo的副本，然后将该副本归档到磁带或异地存储或其他任何内容。关于Subversion Book的Repository Maintenance章节有更多详细信息。

Answer 2

我同时进行转储和热拷贝。将它们放在批处理文件中，并使用Task Scheduler创建一个任务，以便每天运行它。这是我的样本批处理文件

!backing up credentials
copy H:\Repositories\authz G:\Repo-Backups\7-22-2013\backup
copy H:\Repositories\authz-windows G:\Repo-Backups\7-22-2013\backup
copy H:\Repositories\htpasswd G:\Repo-Backups\7-22-2013\backup

!full dump
svnadmin dump H:\Repositories\Proj1 > G:\Repo-Backups\7-22-2013\dump\Proj1
svnadmin dump H:\Repositories\Proj2 > G:\Repo-Backups\7-22-2013\dump\Proj2 

!hard copy
svnadmin hotcopy H:\Repositories\Proj1 G:\Repo-Backups\7-22-2013\backup\Proj1
svnadmin hotcopy H:\Repositories\Proj2 G:\Repo-Backups\7-22-2013\backup\Proj2

如果您有多个存储库（项目）需要备份并且它们经常更改，那么让一个小程序为您创建上述批处理文件会更容易。以下是我为此目的所写的内容：

    public static void CreateBackupScript(string srcFolder, string desFolder, bool fullDump)
        { 
if (string.IsNullOrEmpty(srcFolder) || string.IsNullOrEmpty(desFolder))
            return;

        var dateString = DateTime.Now.ToShortDateString().Replace('/', '-');
        var destination = System.IO.Path.Combine(desFolder, dateString, "backup");

        if (!Directory.Exists(destination))
            Directory.CreateDirectory(destination);

        var source = srcFolder + "\\";
        var outputScript = "backup.cmd";
        using (StreamWriter sw = new StreamWriter(outputScript))
        {
            sw.WriteLine("!backing up credentials");
            sw.WriteLine("copy {0}authz {1}", source, destination);
            sw.WriteLine("copy {0}authz-windows {1}", source, destination);
            sw.WriteLine("copy {0}htpasswd {1}", source, destination);

            // dump
            if (fullDump == true)
            {
                sw.WriteLine("!full dump");

                var dumpFolder = System.IO.Path.Combine(desFolder, dateString, "dump");

                if (!Directory.Exists(dumpFolder))
                    Directory.CreateDirectory(dumpFolder);

                foreach (var dir in new DirectoryInfo(source).GetDirectories("*.*", SearchOption.TopDirectoryOnly))
                {
                    sw.WriteLine(@"svnadmin dump {0} > {1}\{2}", dir.FullName, dumpFolder, dir.Name);
                }
            }

            //hot copy
            sw.WriteLine("!hard copy");
            foreach (var dir in new DirectoryInfo(source).GetDirectories("*.*", SearchOption.TopDirectoryOnly))
            {
                sw.WriteLine(@"svnadmin hotcopy {0} {1}\{2}", dir.FullName, destination, dir.Name);
            }
        }
    }

如何为VisualSVN Repos进行日常备份？

2 个答案: