Sql server SQL Server-备份主文件组+；日志文件

我已尝试使用以下方法备份我的主文件组（还有3个不需要恢复的其他文件组）和日志文件：

 BACKUP DATABASE [dblive]  
 FILEGROUP = N'PRIMARY',   
 TO  DISK = N'C:\SQL_Backups\test2_primary.bak' 
 WITH NOFORMAT, NOINIT,  
 NAME = N'dblive-Full Filegroup Backup', 
 SKIP, NOREWIND, NOUNLOAD,  STATS = 10
GO
BACKUP LOG [dblive] TO  DISK = N'C:\SQL_Backups\test2_log.bak' 
WITH NOFORMAT, NOINIT,  
NAME = N'dblive-Transaction Log Database Backup', 
SKIP, NOREWIND, NOUNLOAD,  STATS = 10
GO

我从客户站点压缩文件（db处于完全恢复模式）并在内部恢复。 运行还原时：

   RESTORE DATABASE [CustomerDB] 
  FROM  DISK = N'C:\backups\CustomerDB\test2_primary.bak'
  WITH  recovery,  
  MOVE N'AwardsBA_DB' TO N'C:\Databases\CustomerDB\CustomerDB.mdf',  
  MOVE N'AwardsBA_DB_log' TO N'C:\Databases\CustomerDB\CustomerDB.ldf',    
 NOUNLOAD, REPLACE,  STATS = 10

 RESTORE LOG CustomerDB FROM DISK = 'C:\backups\CustomerDB\test2_log.bak'  
   WITH RECOVERY; 

我收到了这个错误消息

“无法还原此日志，因为日志链中存在间隙 创建”

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关于如何备份此主文件组和日志并在内部还原它们，您有什么想法吗？

您将无法还原该日志，因此必须创建一个新的日志

RESTORE DATABASE [CustomerDB] 
  FROM  DISK = N'C:\backups\CustomerDB\test2_primary.bak'
  WITH  recovery,  
  MOVE N'AwardsBA_DB' TO N'C:\Databases\CustomerDB\CustomerDB.mdf',  
  MOVE N'AwardsBA_DB_log' TO N'C:\Databases\CustomerDB\CustomerDB.ldf',    
 NOUNLOAD, REPLACE,  STATS = 10

ALTER DATABASE [CustomerDB] SET EMERGENCY, SINGLE_USER

ALTER DATABASE [CustomerDB] REBUILD LOG ON (NAME= AwardsBA_DB_log, FILENAME='C:\Databases\CustomerDB\CustomerDB_1.ldf')

ALTER DATABASE CNBILL SET ONLINE, MULTI_USER