Hi Momo,
This can be caused by many things apart from the ceph sw.
For example I saw this once with the MTU in openvswitch not fully
matching on a few nodes . We realised this using ping between nodes. For
a 9000 MTU:
"linux- ping -M do -s 8972 -c 4
Perhaps starting from the ground up and
Hi,
I echo Jim's findings. Going from lower Nautilus versions up to .10 on 4
installations suddenly gave a huge drop in read performance, probably by
about 3/4, so that my users were complaining that VMs were taking ages
to boot up. Strangely, write performance was not affected so much.
Ki
