NDMP backups running very slow
Of late we are facing performance issue with our NDMP backups. we have two NAS filer in our datacenter ( Netapp 3250 and 2040). data is snapvaulted from ther first one to the second one and then it is moved to tapes from 2040 through netbackup.
the issue is that the speed of the backup from filer to tape is extremely slow (~2-4 MBPS). we are using LTO5 tape drives and are conected via FC.
Master server is a Linux VMwith NBu 7.5
kindly suggest and let me know if any other info is required