Re: NFS performance with 10GBase-T
Mark Saad <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.net |
|---|---|
| Message-ID | <[email protected]> |
> On Feb 24, 2024, at 7:18 PM, Hannes Hauswedell <[email protected]> wrote: > > Hi everyone, > > I am coming here from > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=2771971160 > > TL;DR: > > * I have a FreeBSD14 Server and Client with an Intel X540 (ix) adaptor each. > * I am trying to improve the NFS throughput. > * I get 1160 MiB/s via nc, but only ~200 MiB/s via NFS. > * Increasing rsize and wsize to 1 MiB increases throughput to 395 MiB/s > * But a Linux client achieves 560-600 MiB/s with any rsize. > * The mtu is set to 9000 but this doesn't make a difference for the FreeBSD client (it does make a difference for Linux). > > I assume < 400 MiB/s is not the expected performance? Do you have any advice on debugging this? > > Thank you for your help, > Hannes > Hi Hannes, The link didn’t work . Can you tell us more about the file system , what type of disks . Details about the server , hardware details. If you want post a copy of your dmesg to https://dmesgd.nycbug.org/index.cgi that can help too . Also what kinds of clients are you using ? Do you have any relevant network stats or a topology/ diagram of the shape of things ? Mark saad | [email protected]