Storage Space is too slow.

Because ethernet interface of servers that support Storage Space is only 1Gbps, The throughput is limited by 1Gbps and i think character of raid-5 reduces the throughput performance.

Manager gave me one expensive storage X-IO 24Tera that never used since it deployed 7 years ago.

One problem is that the storage had only san interface and my server didn’t have.

So I used a server connected to storage as ISCSI target.

I configure the ISCSI target server to connect my 6 physical server.

And I made it as CSV(Clustered Shared Volume) to deploy my VMs there.

There is still limitation of 1Gbps throughput, I felt increased performance.