I have created Backup Maintenance Plans for full, differential, and transaction logs.
I notice that the rest run without a hitch. The differential file is created, but get the following error:
Executed as user: MyDomain\dba_Acct. Started: 10:51:08 PM Finished: 10:51:13 PM Elapsed: 4.625 seconds. The package execution failed. The step failed.
The event log says the same.
When I set the maxerrorcount to 1 I get the following message:
Message
Executed as user: MyDomain\dba_Acct. ... Version 11.0.5058.0 for 64-bit Copyright (C) Microsoft Corporation. All rights reserved. Started: 11:02:06 PM Error: 2020-07-06 23:02:06.42 Code: 0xC0010018 Source: {1FD37D2C-E1A5-4BD9-98EB-9998742FED98} Description: Failed to load task "{1FD37D2C-E1A5-4BD9-98EB-9998742FED98}", type "". The contact information for this task is "Maintenance Plan Reporting
Task; Microsoft Corporation; Microsoft SQL Server v9; ? 2004 Microsoft Corporation; All Rights Reserved;http://www.microsoft.com/sql/support/default.asp;1". End Error Progress: 2020-07-06 23:02:06.55 Source: {9D1D47D8-A2C2-485A-8FC3-82888DF62128} Executing query "DECLARE @Guid UNIQUEIDENTIFIER EXECUTE msdb..sp...".: 100% complete End Progress Progress: 2020-07-06 23:02:06.58 Source: Maintenance Cleanup Task 1
Executing query "EXECUTE master.dbo.xp_delete_file 0,N'\\MyBKServer\...".: 100% complete End Progress Progress: 2020-07-06 23:02:06.69 Source: Back Up Database (Differential) Executing query "EXECUTE
master.dbo.xp_create_subdir N'\\MyBKServer\...".: 20% complete End Progress Progress: 2020-07-06 23:02:06.69 Source: Back Up Database (Differential) Executing query "EXECUTE master.dbo.xp_create_subdir
N'\\MyBKServer\...".: 40% complete End Progress Progress: 2020-07-06 23:02:06.69 Source: Back Up Database (Differential) Executing query "EXECUTE master.dbo.xp_create_subdir N'\\MyBKServer\...".:
60% complete End Progress Progress: 2020-07-06 23:02:06.69 Source: Back Up Database (Differential) Executing query "EXECUTE master.dbo.xp_create_subdir N'\\MyBKServer\...".: 80% complete End
Progress Progress: 2020-07-06 23:02:06.70 Source: Back Up Database (Differential) Executing query "EXECUTE master.dbo.xp_create_subdir N'\\MyBKServer\...".: 100% complete End Progress Progress:
2020-07-06 23:02:07.24 Source: Back Up Database (Differential) Executing query "BACKUP DATABASE [model] TO DISK = N'\\MyBKServer\k...".: 100% complete End Progress Progress: 2020-07-06 23:02:08.03 Source: Back Up Database (Differential) Executing query "BACKUP DATABASE [msdb] TO DISK = N'\\MyBKServer\k$...".: 100% complete End Progress Progress: 2020-07-06 23:02:08.44 Source:
Back Up Database (Differential) Executing query "BACKUP DATABASE [ReportServer$DBINSTANCE] TO DISK...".: 100% complete End Progress Progress: 2020-07-06 23:02:08.78 Source: Back Up Database
(Differential) Executing query "BACKUP DATABASE [ReportServer$DBINSTANCETempDB] TO...".: 100% complete End Progress Progress: 2020-07-06 23:02:19.07 Source: Back Up Database (Differential) Executing query "BACKUP DATABASE [MyDB] TO DISK = N'\\MyBKServer\...".: 100% complete End Progress Error: 2020-07-06 23:02:19.07 Code: 0xC0010026 Source: {1FD37D2C-E1A5-4BD9-98EB-9998742FED98} Description: The task has failed to load. The contact information for this task is "Maintenance Plan Reporting Task; Microsoft Corporation; Microsoft SQL Server v9; ? 2004 Microsoft Corporation; All Rights Reserved;http://www.microsoft.com/sql/support/default.asp;1".
End Error Error: 2020-07-06 23:02:19.07 Code: 0xC0024107 Source: {1FD37D2C-E1A5-4BD9-98EB-9998742FED98} Description: There were errors during task validation. End Error Warning: 2020-07-06
23:02:19.07 Code: 0x80019002 Source: OnPostExecute Description: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but the number of errors raised (4) reached the
maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors. End Warning Warning: 2020-07-06 23:02:19.07 Code:
0x80019002 Source: Backup Description: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succe... The package execution fa... The step failed.
When I run sp_readerrorlog I get the following:
Database differential changes were backed up. Database: MyDB, creation date(time): 2016/03/15(16:07:04), pages dumped: 36908, first LSN: 3940:500656:237, last LSN: 3940:501192:1, full backup LSN: 3940:480544:286, number of dump devices: 1, device information:
(FILE=1, TYPE=DISK: {'\\MyBKServer\diff\backup_2020_07_06_230206_6942975.diff'}). This is an informational message. No user action is required.
BACKUP DATABASE WITH DIFFERENTIAL successfully processed 36794 pages in 9.986 seconds (28.785 MB/sec).
I have an SQL server running on 11.0.5058.0