Netbackup 7.5 vmware backup SAN transport and slow backup speed
I am doing VMware backup policy using a media server dedu pool(the disk LUN is on the 4G FC SAN). The datastore is on the FC SAN. I am getting the backup rate from anywhere 8Mbps to almost 100Mbps. I check the resouce monitor for both the media server and the VM, the network traffic is at about 1Mbps, so the traffic should be through SAN. However, the summary for the job indicates it is over LAN. Any idea what exact the transport type? or any way to improve the backup performance over SAN? I think the 4G SAN should provide much higher than the 100 Mbps speed.