<div dir="auto">Hi, in our environment we got pretty good io performance on VM, with following configuration:<div dir="auto"><span style="font-family:sans-serif;font-size:13.696px">lustrebox: /lust mounted on "GATEWAY" over IB
</span><br style="font-family:sans-serif;font-size:13.696px"><span style="font-family:sans-serif;font-size:13.696px">GATEWAY: export /lust as nfs4 on 10G interface
</span><br style="font-family:sans-serif;font-size:13.696px"><span style="font-family:sans-serif;font-size:13.696px">VM(test.vm): import as NFS over 10G interface
</span><br style="font-family:sans-serif;font-size:13.696px"><br style="font-family:sans-serif;font-size:13.696px"><span style="font-family:sans-serif;font-size:13.696px">[</span><a href="mailto:root@gans.vm" style="text-decoration-line:none;color:rgb(66,133,244);font-family:sans-serif;font-size:13.696px">root@test.vm</a><span style="font-family:sans-serif;font-size:13.696px"> ~]# dd if=/dev/zero bs=128K count=100000
</span><br style="font-family:sans-serif;font-size:13.696px"><span style="font-family:sans-serif;font-size:13.696px">of=/test/tmp/test.tmp
</span><br style="font-family:sans-serif;font-size:13.696px"><span style="font-family:sans-serif;font-size:13.696px">100000+0 records in
</span><br style="font-family:sans-serif;font-size:13.696px"><span style="font-family:sans-serif;font-size:13.696px">100000+0 records out
</span><br style="font-family:sans-serif;font-size:13.696px"><span style="font-family:sans-serif;font-size:13.696px">13107200000 bytes (13 GB) copied, 20.8402 s, 629 MB/s </span><br></div><div dir="auto"><font face="sans-serif"><span style="font-size:13.696px">looks promising for the future deployments.</span></font></div><div dir="auto"><font face="sans-serif"><span style="font-size:13.696px"><br></span></font></div><div dir="auto"><font face="sans-serif"><span style="font-size:13.696px">only one problem remains that on heavy io I get some wornings that the vm network is saturated, are there way to configure the bandwidth limits to 10G for the VM Interface??</span></font></div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto">thank you beforehand, </div><div dir="auto">Arman.</div></div>