SQL Server 备份失败并出现错误 64
我正在使用 SQL Server 备份到 unc 路径。我现在经常收到以下错误：
BackupDiskFile::RequestDurableMedia: failure on backup device 'the unc path\filename here' Operating system error 64(The specified network name is no longer available.).
有什么方法可以使其保持一致吗？我问过网络组，他们说没有网络问题。我看到 1 篇文章说将 SQL Server 内存设置为固定数量（服务器上有 32 GB，这是一个 SharePoint 数据库）。
任何建议将不胜感激。
谢谢，
加里
I'm useing SQL Server backup to an unc path. I'm getting the following error on a fairly regular basis now:
BackupDiskFile::RequestDurableMedia: failure on backup device 'the unc path\filename here' Operating system error 64(The specified network name is no longer available.).
Is there any way to get this consistent? I have asked the network group and they say there is no network issue here. I saw 1 writeup saying to set the SQL Server memory to a fixed amount (there is 32 gb on the server, and this is a SharePoint database).
Any suggestions would be appreciated.
Thanks,
Gary
如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱，如果其他用户或者作者回复了您的评论，将不能在第一时间通知您！
发布评论
评论（1）
SQL Server 因其对网络共享的敏感而臭名昭著（据说 SQL Server 2012 对此进行了改进）。如果出现任何传输丢失或最小超时，SQL Server 将中止备份。
最好的办法是备份到本地磁盘，然后将备份文件传输到 SQL Server 外部的网络共享。您也可以将其自动化，这样您就不必执行这些手动步骤。
SQL Server is notorious for being delicate with network shares (this is supposedly supposed to improved with SQL Server 2012). If there is any loss of transmition or minimal timeout then SQL Server will abort the backup.
Your best bet is to backup to a local disk and then transfer the backup files to the network share outside of SQL Server. You can automate that as well, so you don't have to do these manual steps.