NetWorker SQL-säkerhetskopiering misslyckas – det går inte att logga in på SQL Server-standardinstansen

NetWorker SQL-säkerhetskopieringen misslyckas med det här felet:
 

Cannot login to SQL Server Default Instance.

Exempel på fel på SQL Server är:
 

nsrnmsqlra NSR critical Cannot login to SQL Server <SQLName>
nsrnmsqlra NSR critical Microsoft SQL server documentation provides details about the following SQL Server Provider error:
nsrnmsqlra NSR critical Shared Memory Provider: No process is on the other end of the pipe.

nsrsqlsv NSR critical Cannot login to SQL Server Default Instance.
nsrsqlsv: Shared Memory Provider: No process is on the other end of the pipe.
nsrsqlsv: (Error: 233)

Se följande Microsoft-länk.

https://learn.microsoft.com/en-us/sql/tools/configuration-manager/creating-a-valid-connection-string-using-shared-memory-protocol?view=sql-server-ver16
 

Connections to SQL Server from a client running on the same computer use the shared memory and named pipes protocols. 
Shared memory has no configurable properties. Shared memory is always tried first, and can't be moved from the top 
position of the Enabled Protocols list in the Client Protocols Properties list. The Shared Memory protocol can be 
disabled, which is useful when troubleshooting one of the other protocols.

Slutsatser

Det är nödvändigt att aktivera delat minne på SQL Server för att NMM ska fungera korrekt.