Re: NFS on 10G interface terribly slow

2015-06-26 Thread Rick Macklem
Scott Larson wrote: > We've got 10.0 and 10.1 servers accessing Isilon and Nexenta via NFS > with Intel 10G gear and bursting to near wire speed with the stock > MTU/rsize/wsize works as expected. TSO definitely needs to be enabled for > that performance. Btw, can you tell us what Intel chip(s) you

Re: NFS on 10G interface terribly slow

2015-06-26 Thread Rick Macklem
Gerrit Kuhn wrote: > On Thu, 25 Jun 2015 20:49:11 -0400 (EDT) Rick Macklem > wrote about Re: NFS on 10G interface terribly slow: > > > RM> Recent commits to stable/10 (not in 10.1) done by Alexander Motin > RM> (mav@) might help w.r.t. write performance (it avoids large writes > RM> doing synchr

Re: NFS on 10G interface terribly slow

2015-06-26 Thread Rick Macklem
Damien Fleuriot wrote: > Gerrit, > > > Everyone's talking about the network performance and to some extent NFS > tuning. > I would argue that given your iperf results, the network itself is not at > fault. > In this case, I think you might be correct. However, I need to note that NFS traffic is

Re: em resource allocation fails on SunFire X4500

2015-06-26 Thread rondzierwa
Sean, Here is a cut/paste from a term window: root@thumper1:~ # pciconf -lvcb pcib1@pci0:0:1:0: class="0x060400" card=0x chip=0x74581022 rev=0x12 hdr=0x01 vendor = 'Advanced Micro Devices [AMD]' device = 'AMD-8132 PCI-X Bridge' class = bridge subclass = PCI-PCI cap 07[60] = PCI-X

Re: pxeboot with newer Intel NICs

2015-06-26 Thread Sean Bruno
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 04/15/15 12:42, Jeremiah Lott wrote: > I am having trouble using pxeboot with new-ish Intel NICs. We have > been using pxeboot with Intel NICs as part of our infrastructure > for a while successfully. Recently, I got some new 2x10G (ixgbe) > cards

Re: em resource allocation fails on SunFire X4500

2015-06-26 Thread Sean Bruno
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 03/20/15 11:14, rondzie...@comcast.net wrote: > I am using 10.1-RELEASE on a SunFire X4500 (thumper). It has 4 em > devices, of which only the first two work due to a resource > failure: > > em0: port > 0xcc00-0xcc3f mem 0xfdae-0xfdaf ir

Re: patm device on FreeBSD 9.2

2015-06-26 Thread Sean Bruno
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 06/07/15 21:01, Nomad Esst via freebsd-net wrote: > I've recently configured my kernel with the following options > devicepatm deviceutopia deviceatm options > NATM options LIBMBPOOL In order to use patm device on my

ex(4) Removal from -current

2015-06-26 Thread Sean Bruno
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201127 ex(4) is an old Intel ethernet driver that isn't being actively maintained. I propose purging it from -current for 11.0 release things. sean p.s. will post to -current as well -BEGIN P

Re: Lagg-LACP is not working with Intel Fortville NIC on FreeBSD HOL (11.0 Current)

2015-06-26 Thread Sean Bruno
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 06/26/15 04:55, Pushkar Kothavade wrote: > Dear Members, > > To further narrow down the problem, I am evaluating single ixl > link (Intel Fortville NIC) on FreeBSD platform. Single ixl link is > _NOT_ a part of Lagg. > > *Issue* > > Change in M

Re: Lagg-LACP is not working with Intel Fortville NIC on FreeBSD HOL (11.0 Current)

2015-06-26 Thread Pushkar Kothavade
Dear Members, To further narrow down the problem, I am evaluating single ixl link (Intel Fortville NIC) on FreeBSD platform. Single ixl link is _NOT_ a part of Lagg. *Issue* Change in MAC address on a ixl (Intel Fortville NIC) link does not reflect on NIC. Ping stops working after change in

Re: NFS on 10G interface terribly slow

2015-06-26 Thread Damien Fleuriot
Gerrit, Everyone's talking about the network performance and to some extent NFS tuning. I would argue that given your iperf results, the network itself is not at fault. In your first post I see no information regarding the local performance of your disks, sans le NFS that is. You may want to lo

Re: NFS on 10G interface terribly slow

2015-06-26 Thread Gerrit Kühn
On Thu, 25 Jun 2015 20:49:11 -0400 (EDT) Rick Macklem wrote about Re: NFS on 10G interface terribly slow: RM> Recent commits to stable/10 (not in 10.1) done by Alexander Motin RM> (mav@) might help w.r.t. write performance (it avoids large writes RM> doing synchronous writes when the wcommitsize

Re: NFS on 10G interface terribly slow

2015-06-26 Thread Gerrit Kühn
On Thu, 25 Jun 2015 12:56:36 -0700 Scott Larson wrote about Re: NFS on 10G interface terribly slow: SL> We've got 10.0 and 10.1 servers accessing Isilon and Nexenta via SL> NFS with Intel 10G gear and bursting to near wire speed with the stock SL> MTU/rsize/wsize works as expected. That sou