We have Symantec backup exec 2010 r2 installed on SBS 2008. Initially the job rate was around 3000mb/min and now its fallen down to 250mb/min. If I restart the server its jumps back to around 1000mb/min. I have excluded exchange and backexec folders from Trend office scan.
Any suggestions to improve the job rate. The server has 12 Gb of memory and backing up around 180GB using LTO5 tapes