Are those particular databases lagged? Does replication show normal for all databases?
Have you examined the ESE and Backup messages in the event log immediately after the backup completes? From: listsad...@lists.myitforum.com [mailto:listsad...@lists.myitforum.com] On Behalf Of J- P Sent: Wednesday, August 16, 2017 11:05 PM To: exchange@lists.myitforum.com Subject: Re: [Exchange] logs not truncating on certian stores all stores on one disk- 150GB+ free Jean-Paul Natola ________________________________ From: listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com> <listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com>> on behalf of Todd <tlemmik...@gmail.com<mailto:tlemmik...@gmail.com>> Sent: Wednesday, August 16, 2017 8:46 PM To: exchange@lists.myitforum.com<mailto:exchange@lists.myitforum.com> Subject: Re: [Exchange] logs not truncating on certian stores Check that you are not short on disk space for the drives whose stores are not backing up Sent from my iPad On Aug 16, 2017, at 7:03 PM, J- P <jnat...@hotmail.com<mailto:jnat...@hotmail.com>> wrote: Hi all, I have a 2013 exchange server, that suddenly stopped truncating the logs on of the 4 mail stores after backup- I don't want to manually purge them , however another few days of this and I will be out of space. What can cause certain stores NOT to truncate while others do? TIA