Hi all,
I am having an issue when accessing my SharePoint Server 2013 and in Event Viewer, it is showing that SharePoint server cannot connect to the database due to connection timeout issue.
Event ID: 3355
Log Name: Application
Source: Microsoft-SharePoint Products-SharePoint Foundation
Date: 10/26/2016 1:07:40 PM
Event ID: 3355
Task Category: Database
Level: Critical
Keywords:
User: <domainname>\sp_farm
Computer: <localcomputername>
Description:
Cannot connect to SQL Server. sp-db-01 not found. Additional error information from SQL Server is included below.
Connection Timeout Expired. The timeout period elapsed during the post-login phase. The connection could have timed out while waiting for server to complete the login process and respond; Or it could have timed out while attempting to create multiple
active connections. The duration spent while attempting to connect to this server was - [Pre-Login] initialization=3; handshake=2; [Login] initialization=0; authentication=1; [Post-Login] complete=14988;
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-SharePoint Products-SharePoint Foundation" Guid="{6FB7E0CD-52E7-47DD-997A-241563931FC2}" />
<EventID>3355</EventID>
<Version>15</Version>
<Level>1</Level>
<Task>3</Task>
<Opcode>0</Opcode>
<Keywords>0x4000000000000000</Keywords>
<TimeCreated SystemTime="2016-10-26T09:07:40.173105000Z" />
<EventRecordID>24847</EventRecordID>
<Correlation />
<Execution ProcessID="6848" ThreadID="5784" />
<Channel>Application</Channel>
<Computer><localcomputername></Computer>
<Security UserID="S-1-5-21-1306223793-3847612331-1563426317-14497" />
</System>
<EventData>
<Data Name="string0">sp-db-01</Data>
<Data Name="string1">Connection Timeout Expired. The timeout period elapsed during the post-login phase. The connection could have timed out while waiting for server to complete the login process and respond; Or it
could have timed out while attempting to create multiple active connections. The duration spent while attempting to connect to this server was - [Pre-Login] initialization=3; handshake=2; [Login] initialization=0; authentication=1; [Post-Login] complete=14988;</Data>
</EventData>
</Event>
Please advise how to fix this issue.