Re: NFS on 10G interface terribly slow

Gerrit Kuhn wrote: > Hi all, > > We have a recent FreeBSD 10.1 installation here that is supposed to act as > nfs (v3) client to an Oracle x4-2l server running Soalris 11.2. > We have Intel 10-Gigabit X540-AT2 NICs on both ends, iperf is showing > plenty of bandwidth (9.xGB/s) in both directions.

Re: NFS on 10G interface terribly slow

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. The fact iperf gives you the expected throughput but NFS does not

Re: Multicast routing questions

On 25.06.2015 19:18, Emeric POUPON wrote: > Ok thanks, I understand this case. > But the problem is that we perform a lot of unnecessary mforward calls from > ip_input. > > The mrt route cache lookup is performed thanks to the src/dst addresse couple. > The interface of the cached route does not

[Bug 195078] em tx_dma_fails and dropped packets

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195078 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 193620] Problem with igb multiqueue together with pf

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193620 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 175734] no ethernet detected on system with EG20T PCH chipset ATOM E6xx series

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=175734 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 183381] [em] [patch] Use of 9k buffers in if_em.c hangs with resource starvation

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=183381 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 189234] [em] Big lag with Ethernet Connection I217-V

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=189234 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 183271] [em] statistic not updated on em in netmap mode

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=183271 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 167500] [em] [panic] Kernel panics in em driver

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=167500 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 155680] [multicast] problems with multicast

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=155680 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 159294] [em] em watchdog timeouts

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=159294 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 187068] [em] network data slow/stops with em driver

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=187068 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 160693] [gif] [em] Multicast packet are not passed from GIF0 to EM0 interface (Packet Lost)

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=160693 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 164495] [igb] connect double head igb to switch cause system to halt

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=164495 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 153308] [em] em interface use 100% cpu

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=153308 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 161277] [em] [patch] BMC cannot receive IPMI traffic after loading or enabling the if_em driver

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=161277 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 142518] [em] [lagg] Problem on 8.0-STABLE with em and lagg

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=142518 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 152828] [em] poor performance on 8.1, 8.2-PRE

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=152828 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 199174] em tx and rx hang

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=199174 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking -- You are receiving

[Bug 193802] tso seems broken on RELENG10 for version 7.4.2 of em driver

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193802 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 168246] [em] Multiple em(4) not working with qemu

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=168246 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 153244] [em] em(4) fails to send UDP to port 0xffff

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=153244 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 193053] ixgbe(4) IXGBE_LEGACY_TX + ALTQ path broken

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193053 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 168414] [ixgbe] [patch] ixgbe commit r234137 introduces code/comment mismatch

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=168414 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 152853] [em] tftpd (and likely other udp traffic) fails over em(4) unless rxcsum/txcsum disabled [regression]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=152853 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 170267] [ixgbe] IXGBE_LE32_TO_CPUS is probably an unintentional no-op

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=170267 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 173137] [em] em(4) unable to run at gigabit with 9.1-RC2

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=173137 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 191384] [ixgbe] ixgbe driver failed to identify PCI-Express slot bandwidth on 10-STABLE and 9.3-RC1, 10.0-RELEASE is partialy affected

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191384 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 193673] [ixgbe] flowid / rss field should only be set if the packettype field says it has a flowid

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193673 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 178782] [ixgbe] 82599EB SFP does not work with passthrough under KVM.

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=178782 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 168440] [ixgbe] [patch] ixgbe flow control tunable regression

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=168440 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 179824] [ixgbe] System (9.1-p4) hangs on heavy ixgbe network traffic with hw.ixgbe.num_queues=6

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=179824 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 150920] [ixgbe][igb] Panic when packets are dropped with header split disabled

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=150920 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 172895] [ixgb] [ixgbe] do not properly determine link-state

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=172895 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 162028] [ixgbe] [patch] misplaced #endif in ixgbe.c

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=162028 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 173201] [ixgbe] [patch] Missing / broken ixgbe sysctl's and tunables (patch included)

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=173201 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 189531] [fxp] Wake on Lan (WOL) enabled for Intel 82562EZ ethernet adapter, but WOL does not work

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=189531 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 160750] Intel PRO/1000 connection breaks under load until reboot

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=160750 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 150251] [patch] [ixgbe] Late cable insertion broken

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=150251 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 197790] Intel em driver - random outgoing traffic sent through wrong interface

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=197790 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 185427] [igb] [panic] freebsd 8.4, 9.1 and 9.2 panic Double-Fault with intel 82576 igb driver

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=185427 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 162153] [em] intel em driver 7.2.4 don't compile

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=162153 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

Re: Multicast routing questions

Ok thanks, I understand this case. But the problem is that we perform a lot of unnecessary mforward calls from ip_input. The mrt route cache lookup is performed thanks to the src/dst addresse couple. The interface of the cached route does not match the current interface and that is what prevents

[Bug 183920] [ixgbe] [patch] Incorrect ifconfig media on INTEL X520-T2 10G Dual-port Ethernet Server Adapter, RJ45/2

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=183920 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 200221] em0 watchdog timeout under load

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200221 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 194344] [regression] Wake on LAN no longer works on em(4)

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194344 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 195924] [patch] IXGBE watchdog bug causes crash.

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195924 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

[Bug 150249] [ixgbe] Media type detection broken

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=150249 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 153936] [ixgbe] [patch] MPRC workaround incorrectly applied to 82599

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=153936 Sean Bruno changed: What|Removed |Added CC||sbr...@freebsd.org Keywords

[Bug 153816] [ixgbe] ixgbe doesn't work properly with the Intel 10gigabit CX4 Dual Port network card

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=153816 Sean Bruno changed: What|Removed |Added Keywords||IntelNetworking CC|

NFS on 10G interface terribly slow

Hi all, We have a recent FreeBSD 10.1 installation here that is supposed to act as nfs (v3) client to an Oracle x4-2l server running Soalris 11.2. We have Intel 10-Gigabit X540-AT2 NICs on both ends, iperf is showing plenty of bandwidth (9.xGB/s) in both directions. However, nfs appears to be terr

Re: Multicast routing questions

On 24.06.2015 18:13, Emeric POUPON wrote: > Hi, > > Actually, I don't really understand why imo.imo_multicast_loop is set > to 1 in send_packet, ip_mroute.c > > It seems we don't need to loop the packet once it is mrouted? I think this can be used for the case, when on the router some app has b