“Performing Exchange consistency check of logs” takes a longer time

I’ve been going through all the logs in Data Protector to try and sort out its problems..

Do you know what this means with regard to the Exchange backup: “Performing Exchange consistency check of logs”?

It’s taking an addition 1.5 hours to complete compared to previous backups.

I installed 4 updates a few weeks ago per HP support's request, not sure if that caused this.

Thanks!