Re: [ceph-devel] Network utilization

2008-10-04 Thread Sage Weil
Hi Brock, > On Wed, 10 Sep 2008, Erwin, Brock A wrote: > > However, I am trying to understand why I am not getting 100% network > > saturation on a single client for writing to one very large file (i.e. > > one single stream of data). Instead, I find that I am getting less than > > 25% utilizatio

Re: [ceph-devel] Network utilization

2008-09-10 Thread Sage Weil
On Wed, 10 Sep 2008, Erwin, Brock A wrote: > I understand that ceph uses sockets for client-osd and client-mds > communication, so the details of the implementation of sending > individual packets is obscured - it is left to the kernel to decide how > that works. > > However, I am trying to unders

[ceph-devel] Network utilization

2008-09-10 Thread Erwin, Brock A
I understand that ceph uses sockets for client-osd and client-mds communication, so the details of the implementation of sending individual packets is obscured - it is left to the kernel to decide how that works. However, I am trying to understand why I am not getting 100% network saturation on a