Hi Devender,
What service pack do you have installed on ESP 5.3?
If you are seeing unknown exception warnings, I have a couple of recommendations:
1) The unknown exception warnings can occur if there is a hung or lingering process.
Are you performing a simple shutdown or a sequential shutdown when you stop and start your Fast environment?
(reference here: http://support.microsoft.com/kb/2529030/en-us.) When you said that you had to sequentially
restart the fast servers, maybe you did perform a component-based orderly sequential shutdown, but I wanted to confirm.
2) I recommend being at SP5 for ESP 5.3, but if you are still at ESP 5.3 SP4, then I would advise patching the adminserver component with patch10 (for Windows platforms:
https://connect.microsoft.com/fastsearch/Downloads/DownloadDetails.aspx?DownloadID=46114).
If you are still seeing these unknown exceptions, then I would recommend opening a new case with our Technical Support team.
Let us know if you have any questions.
Thanks!
Rob Vazzana | Sr Support Escalation Engineer | US Customer Service & Support
|
Customer Service & Support
Microsoft| Services
|
- Proposed as answer by
Rob Va - MSFTMicrosoft employee, Moderator
Tuesday, December 31, 2013 5:16 PM