topic Cluster Hyper-V VMs slow in ONTAP Discussions

topic Cluster Hyper-V VMs slow in ONTAP Discussions https://community.netapp.com/t5/ONTAP-Discussions/Cluster-Hyper-V-VMs-slow/m-p/123686#M26501 <P>Hi,</P><P> </P><P>I have a Hyper-V cluster with a CSV connected in ISCSI. Some of my VMs are very slow.</P><P> </P><P>For example, I have some VMs (2008R2/2012R2) :  I/O -> 90Mb/s. Everything is Ok.</P><P> </P><P>I have other Vms <SPAN>(2008R2/2012R2) : I/O -> 15Mb/s. Not ok.</SPAN></P><P> </P><P><SPAN>The deduplication is activated everydays à 24AM.</SPAN></P><P> </P><P><SPAN>Regards.</SPAN></P> Wed, 04 Jun 2025 18:51:28 GMT kal 2025-06-04T18:51:28Z Cluster Hyper-V VMs slow https://community.netapp.com/t5/ONTAP-Discussions/Cluster-Hyper-V-VMs-slow/m-p/123686#M26501 <P>Hi,</P><P> </P><P>I have a Hyper-V cluster with a CSV connected in ISCSI. Some of my VMs are very slow.</P><P> </P><P>For example, I have some VMs (2008R2/2012R2) :  I/O -> 90Mb/s. Everything is Ok.</P><P> </P><P>I have other Vms <SPAN>(2008R2/2012R2) : I/O -> 15Mb/s. Not ok.</SPAN></P><P> </P><P><SPAN>The deduplication is activated everydays à 24AM.</SPAN></P><P> </P><P><SPAN>Regards.</SPAN></P> Wed, 04 Jun 2025 18:51:28 GMT https://community.netapp.com/t5/ONTAP-Discussions/Cluster-Hyper-V-VMs-slow/m-p/123686#M26501 kal 2025-06-04T18:51:28Z