We lost the disk that holds our Storage Group Logfiles and System Files yesterday and naturally the Exchange DB dismounted. Luckily for me once I reseated the disk I was able to move the files off and onto another spare disk. We do a full backup using Backup Exec v11 and there are logs being backed up as well as the DBs. The exchange DB and logfiles/system files are on separate disks.
The question is, if this data is lost what would be the recovery process for the logfiles/system files?