Netbackup SPEED problem

Hi all,

For a long time I haven't been this forum.

I missed)

We have issue with backup speed performance.

environment

    master/media server  : Redhat 2.6  Netbackup 7.1

    client: Redhat 2.6  Netbackup 7.1

Scenario is like this:

Yesterday according to the schedule : it started with ~100MB/s.  On client and Media server's exist 10GB ethernet .

Today we tested by running manually that policy 5 times with interval 5-10 minute (stopping and rerunning)

1st time ~150MB/s

2nd time ~400MB/s

3rd time ~ 300MB/s

4th time ~ 450 MB/s

No stable speed. This is very irritating think.

We tested network speed by nfs and result is 350MB/s.

Any idea ?

Thank you in advance.

Br,

Turgunbek