SharePoint 2013: The search service is not able to connect to the machine that hosts the administration component
The search service is not able to connect to the machine that hosts the administration component. Verify that the administration component ‘GUID′ in search application ‘Search Service Application’ is in a good state and try again.
Cause: Search admin timer job was disabled
Analysis: Execute below PS command in SharePoint Management Shell for verification of cause of this issue
Get-SPTimerJob job-application-server-admin-service | fl
It will return IsDisabled: True (See below screen)
http://3.bp.blogspot.com/-BBB-VnCLJ7g/Ut-0u1dZLLI/AAAAAAAAAGs/VqzP9Co6ctE/s1600/1.png
Solution: Execute PowerShell command in SharePoint Management Shell to fix this issue
Enable-SPTimerJob job-application-server-admin-service
Now it will return IsDisabled: False
To verify it, execute the command
Get-SPTimerJob job-application-server-admin-service | fl
http://2.bp.blogspot.com/-Sh8Wzh0cyOo/Ut-0xh7STeI/AAAAAAAAAG0/b5F1zULYuLY/s1600/2.png
Restart SharePoint Timer Service
IISRESET