Slow data throughput while doing VM copyjob to NFS Storage

[mcdaniels]

Hi
I got a NAS which is attached via NFS v3 (Sync) to my ESXI. If I start a Veeam-vm-copyjob -> target = NAS-NFS-Storage, then Veeam reports a bottleneck = target = 99%. data transfer speed about 10 MB/sec.

If I use the nfs-share of the NAS on a Windowsserver and copy files to it, I got a data transfer speed of 130MB/sec.

So is this a Veeam-issue, or an ESXI-NFS issue?

Thank you!

[PTide]

Hi,

What are backup proxy server settings in the VM-copy job? Where does the Windowsserver reside?

Thanks!

[mcdaniels]

Hi,
I have to excuse me at this point. Just saw that Windows mounted the share ASYNC! If I mount it in sync-nfs-mode I got 12mb/sec in Windows too.

So it is no Veeam/ESXI problem.