Anything else different about the setup? Interface speeds? Routed vs flat network? MTU size being used by the network interfaces perhaps?
- Steve On Fri, Apr 28, 2023 at 3:47 AM Pierre Le Fevre <pierr...@kth.se> wrote: > Hi all, > We're working on upgrading our storage solution to a proper network > attached storage. > Before this, we had an NFS share on some mounted disks on the management > server. Our new setup is a NAS running TrueNAS (zfs) with 64 GB ram and > 8x8TB, 7200 rpm hard disks mounted to cloudstack over NFS. > > It seems the performance is however much lower than before, resulting in > somewhat unusable virtual machines. In VMs, IOPS can be as low as <10 IOPS, > vs 100 with the management server setup. > > Is there a recommended setup for primary storage to yield better > performance? > > All the best > Pierre, > kthcloud > -- Steve Fuller steveful...@gmail.com
