Hello.
The throughput on the Windows Server 2022 VM is not in line with CrystalDisk tests on the same VM.
Could it be a Windows limitation or some configuration error?
- Hardware: DELL R410 Server with Intel 4520 SSD for PROXMOX in ZFS. ZFS pool in RAIDZ1 with 04 960GB KINGSTON DC600M SSD.
- VM configuration:
![1721929770015.png 1721929770015.png](https://forum.proxmox.com/data/attachments/71/71549-b7c9b8d4c2a2dfb2554a71bf82f4952c.jpg)
- Tests:
- Copy:
![1721930082423.png 1721930082423.png](https://forum.proxmox.com/data/attachments/71/71551-48f6fe7dec1458a23ae1ca24228c59f8.jpg)
- CrystalDisk:
![1721929852510.png 1721929852510.png](https://forum.proxmox.com/data/attachments/71/71550-16090785aad8ab4b37e9868d8097f9f9.jpg)
The throughput on the Windows Server 2022 VM is not in line with CrystalDisk tests on the same VM.
Could it be a Windows limitation or some configuration error?
- Hardware: DELL R410 Server with Intel 4520 SSD for PROXMOX in ZFS. ZFS pool in RAIDZ1 with 04 960GB KINGSTON DC600M SSD.
- VM configuration:
![1721929770015.png 1721929770015.png](https://forum.proxmox.com/data/attachments/71/71549-b7c9b8d4c2a2dfb2554a71bf82f4952c.jpg)
- Tests:
- Copy:
![1721930082423.png 1721930082423.png](https://forum.proxmox.com/data/attachments/71/71551-48f6fe7dec1458a23ae1ca24228c59f8.jpg)
- CrystalDisk:
![1721929852510.png 1721929852510.png](https://forum.proxmox.com/data/attachments/71/71550-16090785aad8ab4b37e9868d8097f9f9.jpg)