Recent content by ddrazyk

The above solution did not work out for 3 of my servers, all of them Dell hardware. What actually did work is below: auto lo iface lo inet loopback auto eth0 iface eth0 inet manual bond-master bond0 auto eth1 iface eth1 inet manual bond-master bond0 auto bond0 iface bond0 inet...

I run Iometer (this test case: http://vmblog.pl/OpenPerformanceTest32-4k-Random.icf ) on Windows VM, but the results were mixed. Usually I get lower latency and load on the storage server. I use Mellanox Technologies MT25208 InfiniHost III Ex on storage servers and Mellanox Technologies MT25418...

My results are mixed. Load on the storage server is lower and latency is usually better with RDMA, but beside that it's hard to tell whether you gain or lose with RDMA. Running iometer on a Windows VM I get the following results (14 SATA disks with 2 RAID1 Intel DC3700 100GB version as...

I have been successfully using NFS RDMA with nfs vers=4. The trick is to load xprtrdma on the client and put sunrpc.rdma_memreg_strategy=6 in /etc/sysctl.conf. I have done this on a standard installation, no external ofed repositories were added.