Hello,
I have an ACS-driven environment with a storage subsystem which is built on
Gluster over InfiniBand. The storage shows pretty good performance when I mount
a volume on a host and run a simple test ("dd if=/dev/zero of=/mnt/tmp/test.1G
bs=1G count=1 conv=fdatasync"), it shows about 400 MB/s and that's okay. But
when I deploy a virtual machine (I tried it with CentOS-6.8-x64 as a guest OS),
I can't gain so good result from inside of a guest (it shows about 40 MB/s with
the same simple test).
What do you think, have I forgotten to do something important when I was seting
this environment up?
Thank you very much for sharing your ideas and clues!
--
V.Melnik
