Our company is running a few servers for a couple of websites. The server are running Windows Server 2012 and for databases we have MS SQL Server 2012.
Today I was checking the log files located in:
"C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\Log"
and I found this strange thing in the event log called "system_health":
Clicking on it gave me additional information:
api_name ImpersonateSecurityContext call_stack 0x6E2715B4FB0700007C36FBB3FB070000A553FBB3FB070000... <- this one continues forever calling_api_name NLShimImpersonate error_code 5023 id 0 session_id 51 time_stamp 190360
It wouldn't bother me so much if it wasn't for the "error" and "recorded" part... that doesn't sound good.
This event is occurring every hour every day, sometimes with minutes in between and other times it's occurring a hundred times in a few seconds.
This is the first time I've checked these log-files.
Can someone please explain to me what this is and how to "fix" it, if this is even necessarry?
Alongside this event there are also one called:
Clicking on it shows "page_faults" to be 8913. Now that doesn't sound too good either.