why cluster log cleared?

Question

In failover cluster, one server got OS hang and network link down, so I reboot the server.
after server reboot correctly, server goes normal.
I checked the server's cluster log(diagnostic log) to check causes of OS hang.
but only the server which reboot don't have cluster log. it's cluster log was cleared
anyone know reason?

Answer 1

Hi,

Failover Clustering is currently not supported in the Q&A forums, the supported products are listed over here https://learn.microsoft.com/en-us/answers/products (more to be added later on).

You can ask the experts in the dedicated Failover Clustering forum over here:
https://social.technet.microsoft.com/Forums/en-US/home?forum=winserverClustering

(Please don't forget to accept helpful replies as answer)

Best regards,
Leon