Lucky_Reddy
4 years agoLevel 3
Network throughput fluctuation
We are performing windows nas backup on windows 2016 server. data storing on Netbackup appliance 5340 pure disk (Media server) over the network.
Client-side and Media server Netbackup version is 8.1.2
The total size of the backup is 4 TB to complete this initially it takes 45 hrs later it increases to 90 hrs. to speed up the backup performance accelerator even though throughput is fluctuating 6 MB/sec, 28 MB/sec and suddenly it falls down 1 MB/sec.
Network cable, Network switch changed and Nic teaming also enabled still issue persist.
we performed the nbperfchk output has attached.