Transfer data intermittent (by equal blocks of data)
Posted: Thu Dec 07, 2023 5:39 pm
Hello,
I just installed PrimoCache for the first time in a virtual machine (Win11) configured with a storage of 8TB (HDD) crated by Storage Spaces in Mirroring.
This Machine act as a new NAS and I'm transferring from an old NAS 1,8 TB of data (various kind of files).
While the trasferring I observe that the data Flow is not constant but is intermittent (by blocks of +/- the same amount of datas). This duty cycle has been +/- costant during the entire tranfert NAS to NAS. This duty cycle has been confirmed also observing the HDD LED ON/OFF on the appliance.
See this picture:
Also see the picture of configuration.
Cache L1 is 16GB of RAM, Cache L2 is a virtual SATA SSD disk of 64GB create in VM in a 6,4TB Nvme PCIe INTEL 4608 card. Virtual Platform is Proxmox.
Anybody could explain me if it is correct? Or something is wrong in the configuration?
Also data write speed during writing of blocks is very poor, about 220MB/s max.
Thanks,
Regards
FAB
I just installed PrimoCache for the first time in a virtual machine (Win11) configured with a storage of 8TB (HDD) crated by Storage Spaces in Mirroring.
This Machine act as a new NAS and I'm transferring from an old NAS 1,8 TB of data (various kind of files).
While the trasferring I observe that the data Flow is not constant but is intermittent (by blocks of +/- the same amount of datas). This duty cycle has been +/- costant during the entire tranfert NAS to NAS. This duty cycle has been confirmed also observing the HDD LED ON/OFF on the appliance.
See this picture:
Also see the picture of configuration.
Cache L1 is 16GB of RAM, Cache L2 is a virtual SATA SSD disk of 64GB create in VM in a 6,4TB Nvme PCIe INTEL 4608 card. Virtual Platform is Proxmox.
Anybody could explain me if it is correct? Or something is wrong in the configuration?
Also data write speed during writing of blocks is very poor, about 220MB/s max.
Thanks,
Regards
FAB