Is it change endpoints from instance level?

The below one is my real time server setups

Principal ...

So, its not possible to configure mirroring on named instance ?

Yes, we have two named instance on same server (1 default, 2 named instances)

Both (Default & named instance) endpoints is...

Yes robert, restored full backup and log backup.

I'm using GUI mode.

I'm using non user domain account for SQL Server Service and agent its having full permissions.

My doubt is :...

Robert, please find the attached query result for your ref.

Robert, again I'm getting the same error. pls find the attached error screenshots.

Can i have any help on this...?

No, database already there in mirroring server with restoring status.

I search in a Google there might be having port issue, i did pinging and telnet also the port (5022)...

Sorry Gail thanks for your patient response.

when I'm doing mirroring i get the error:

"The remote copy of database "test" does not exist. check the database name and reissue the command....

Thanks Robert....

So 'Local System Account' is the better way to use for SQL Server service and SQL Agent service account? for mirroring.

Thanks Gil...

One more question

which account belongs to run SQL Service and agent either built-in-account or Trusted domain account.

In out databases both (principal and mirror) domain account only

In SQL Server login...

Yes i read and I'm clearing about 32 bit OS but I'm not clearing about 64 bit

Is it possible to having any data loss during the network failure?

Is it synchronizing all the data's after reconnecting the mirror (network connection becomes available again.

)

Is it required any manual...

How many databases can i run on a single instance?

I read about max on 32 bit, use not more then 10 database, but is there a max on 64 bit...

Thanks Gil,

Any idea about my first point which i was post early....

We have 2 servers per server 3 instance