• From eventvwr, I see this....

    "A fatal error occurred while reading the input stream from the network. The session will be terminated."

    I also see another error every 4 mins or so with different SPID#.

    "The client was unable to reuse the session with SPID 243, which had been reset for connection pooling. This error may have been caused by an earlier operation failing. Check the error logs for failed operations immediately before this error message."

    Another error

    "Error -2147023545 - Configuration information could not be read from the domain controller, either because the machine is unavailable, or access has been denied."

    Couple of warninings as this

    "The configuration information of the performance library "C:\WINNT\system32\sqlctr90.dll" for the "MSSQL$InstanceName" service does not match the trusted performance library information stored in the registry. The functions in this library will not be treated as trusted."

    These are some of the repetitive errors/warnings that I see and cannot make much sense out of it.

    Anyway, the instance was manually brought online and working properly, however, I was trying to find the root cause of it.

    If you guys can make much more sense out of the errors above let me know.

    Thansk,

    SueTons.

    Regards,
    SQLisAwe5oMe.