We been running this script from longtime on our prod server. Suddenly, we are getting this error.
We use the Maintain Scripts from the below link.
ola.hallengren.com
Command: DBCC CHECKDB ([master]) WITH NO_INFOMSGS, ALL_ERRORMSGS, DATA_PURITY [SQLSTATE 01000] (Message 50000) The database could not be exclusively locked to perform the operation. [SQLSTATE 42000] (Error 5030)
Check statement aborted. The database could not be checked as a database snapshot could not be created and the database or table could not be locked. See Books Online for details of when this behavior is expected and what workarounds exist. Also see previous
errors for more details. [SQLSTATE 42000] (Error 7926) Outcome: Failed [SQLSTATE 01000] (Message 50000) Duration: 00:00:00 [SQLSTATE 01000] (Message 50000) Date and time: 2019-09-07 04:25:35 [SQLSTATE 01000] (Message 50000) Date and
time: 2019-09-07 04:25:35 [SQLSTATE 01000] (Message 50000) Database: [model] [SQLSTATE 01000] (Message 50000) Status: ONLINE [SQLSTATE 01000] (Message 50000) Standby: No [SQLSTATE 01000] (Message 50000) Updateability: READ_WRITE [SQLSTATE
01000] (Message 50000) User access: MULTI_USER [SQLSTATE 01000] (Message 50000) Is accessible: Yes [SQLSTATE 01000] (Message 50000) Recovery model: FULL [SQLSTATE 01000] (Message 50000) Date and time: 2019-09-07 04:25:35 [SQLSTATE 01000]
(Message 50000) Command: DBCC CHECKDB ([model]) WITH NO_INFOMSGS, ALL_ERRORMSGS, DATA_PURITY [SQLSTATE 01000] (Message 50000) Outcome: Succeeded [SQLSTATE 01000] (Message 50000) Duration: 00:00:00 [SQLSTATE 01000] (Message 50000) Date
and time: 2019-09-07 04:25:35 [SQLSTATE 01000] (Message 50000) Date and time: 2019-09-07 04:25:35 [SQLSTATE 01000] (Message 50000) Database: [msdb] [SQLSTATE 01000] (Message 50000) Status: ONLINE [SQLSTATE 01000] (Message 50000) Standby:
No [SQLSTATE 01000] (Message 50000) Updateability: READ_WRITE [SQLSTATE 01000] (Message 50000) User access: MULTI_USER [SQLSTATE 01000] (Message 50000) Is accessible: Yes [SQLSTATE 01000] (Message 50000) Recovery model: SIMPLE [SQLSTATE
01000] (Message 50000) Date and time: 2019-09-07 04:25:35 [SQLSTATE 01000] (Message 50000) Command: DBCC CHECKDB ([msdb]) WITH NO_INFOMSGS, ALL_ERRORMSGS, DATA_PURITY [SQLSTATE 01000] (Message 50000) The database could not be exclusively
locked to perform the operation. [SQLSTATE 42000] (Error 5030)
Check statement aborted. The database could not be checked as a database snapshot could not be created and the database or table could not be locked.