[PVE-User] Ceph or Gluster

Eneko Lacunza elacunza at binovo.es
Mon Apr 25 09:20:06 CEST 2016


El 22/04/16 a las 23:50, Brian :: escribió:
> With NVME journals on a 3 node 4 OSD cluster if I do a quick dd of a
> 1GB file on a VM I can see 2.34Gbps on the storage network straight
> away so if I was only using 1Gbps here the network would be a
> bottlekneck. If I perform the same in 2 VMs traffic hits 4.19Gbps on
> the storage network.
> The throughput in the VM is 1073741824 bytes (1.1 GB) copied, 3.43556
> s, 313 MB/s (R=3)
> Would be very interested in hearing more about your gluster setup.. I
> don't know anything about it - how many nodes are involved?
Sorry, I don't think using "dd" gives any meaningfull benchmark for a 
virtualization storage. :-)


Zuzendari Teknikoa / Director Técnico
Binovo IT Human Project, S.L.
Telf. 943493611
Astigarraga bidea 2, planta 6 dcha., ofi. 3-2; 20180 Oiartzun (Gipuzkoa)

More information about the pve-user mailing list