We have exchange 2013 sp1 installed on windows 2008 r2 standard server as VM with windows 2012 r2 datacenter as host server. The transaction logs are not getting purged after the full backup. we are using native windows backup application and are selecting the full vss option. Backup gets completed successfully but the logs are not purged.
We have to manually delete the logs to clear up the disk space.
We don't get any errors related to truncation of logs in the event log.