0x80070422在hobocopy时碰到的错误

0x80070422 means ERROR_SERVICE_DISABLED. It seems the Volume
Shadow Copy service is disabled on your machine. This might explain
why you get these shadow copy failures in NTBackup - so it is not
necesarily to turn them off.

Please make sure that the following services are enabled on your
machine:
- Volume Shadow Copy (VSS)
- Microsoft Software Shadow Copy Provider (SWPRV)
- Remote Procedure Call (RPCSS) - should be enabled as "Automatic"
- COM+ Event System (eventsystem)
- System Event Notification Service (sens) - should be enabled as
"Automatic"

 

如果上面这些服务你都启动了的后，再出错，看eventlog里，出得什么错，

如果是

卷影复制服务错误: 卷影复制写入程序 ContentIndexingService 调用例程 RegQueryValueExW 失败，状况 0x80070002 (已转换为 0x800423f4)。

 

那么可能是因为注册表里HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/ContentIndex/Catalogs

下面的项中Location的位置错误。

注意每个项里都要有Location。

我自己的错误是System项里没有Location。自己添加个Location REG_SZ C:/System Volume Information

这样就好了。

 

hobocopy，windows下面不错的可以增量备份的小工具，很不错。

此外在用hobocopy的时候碰到目录中带中文的时候就出错，发现出错，因为他在WideCharToMultiByte时，计算长度时出错误了。

他原来的用法是，

int result = ::WideCharToMultiByte(CP_OEMCP, 0, s2, s2.GetLength(), mbBuffer, s2.GetLength(), NULL, NULL); 

这个有错误，应该改为，

int len = WideCharToMultiByte(CP_OEMCP, 0, s2, s2.GetLength(), NULL, 0, NULL, NULL); LPSTR mbBuffer = new CHAR[len + 1]; int result = ::WideCharToMultiByte(CP_OEMCP, 0, s2, s2.GetLength() + 1, mbBuffer, len + 1, NULL, NULL); 

这样重新编译过就好了～ ～