Re: mbuf leakage with nfs/zfs?

2010-02-28 Thread Daniel Braniss
On Sat, Feb 27, 2010 at 10:53:00PM +0100, Willem Jan Withagen wrote: On 27-2-2010 21:32, Eirik Øverby wrote: I've had a discussion with some folks on this for a while. I can easil=y reproduce this situation by mounting a FreeBSD ZFS filesystem via NFS-UDP from an OpenBSD machine. Telling

Re: mbuf leakage with nfs/zfs?

2010-02-28 Thread Robert N. M. Watson
On Feb 28, 2010, at 12:11 PM, Daniel Braniss wrote: I'm pulling in Robert Watson, who has some familiarity with the UDP stack/code in FreeBSD. I'm not sure he'll be a sufficient source of knowledge for this specific issue since it appears (?) to be specific to NFS; Rick Macklem would be a

Re: FreeBSD-8.0 802.11n support with ath/mwl

2010-02-28 Thread Rui Paulo
On 28 Feb 2010, at 03:22, Jim Pingle wrote: On 2/27/2010 9:09 PM, Rui Paulo wrote: On 27 Feb 2010, at 20:29, Robert Watson wrote: Progress on supporting 11n with atheros cards is on going. There's much more to it than adapting the rate control algorithm. Please stay tuned. Are you aware

Re: mbuf leakage with nfs/udp (was: mbuf leakage with nfs/zfs)

2010-02-28 Thread Daniel Braniss
On Feb 28, 2010, at 12:11 PM, Daniel Braniss wrote: I'm pulling in Robert Watson, who has some familiarity with the UDP stack/code in FreeBSD. I'm not sure he'll be a sufficient source of knowledge for this specific issue since it appears (?) to be specific =to NFS; Rick Macklem would

Re: mbuf leakage with nfs/udp (was: mbuf leakage with nfs/zfs)

2010-02-28 Thread Robert N. M. Watson
On Feb 28, 2010, at 2:52 PM, Daniel Braniss wrote: well, I have further reduced the problem, it happens with NFS/UDP writes. i'll try the wireshark road, but i'm very rusty with RPC, the other road is to check the changes, my oldest is from late october (RC2) where it's happening, while

Re: FreeBSD-8.0 802.11n support with ath/mwl

2010-02-28 Thread Jim Pingle
On 2/28/2010 7:54 AM, Rui Paulo wrote: On 28 Feb 2010, at 03:22, Jim Pingle wrote: Are you aware if similar work ongoing for the mwl(4) based 802.11n cards? I picked up a couple cheap this past week and have them working with hostapd but, as with the OP in the thread, only with G rates. The

Re: mbuf leakage with nfs

2010-02-28 Thread Gerrit Kühn
On Sun, 28 Feb 2010 12:21:28 + Robert N. M. Watson rwat...@freebsd.org wrote about Re: mbuf leakage with nfs/zfs? : RNMW It's almost certainly one or a small number of very specific RPCs RNMW that are triggering it -- maybe OpenBSD does an extra lookup, or RNMW stat, or something, on a name

Re: mbuf leakage with nfs/udp (was: mbuf leakage with nfs/zfs)

2010-02-28 Thread Gerrit Kühn
On Sun, 28 Feb 2010 16:52:44 +0200 Daniel Braniss da...@cs.huji.ac.il wrote about Re: mbuf leakage with nfs/udp (was: mbuf leakage with nfs/zfs): DB well, I have further reduced the problem, it happens with NFS/UDP DB writes. i'll try the wireshark road, but i'm very rusty with RPC, the DB other

Re: FreeBSD-8.0 802.11n support with ath/mwl

2010-02-28 Thread Bernhard Schmidt
On Sun, Feb 28, 2010 at 12:38:19PM -0500, Jim Pingle wrote: On 2/28/2010 7:54 AM, Rui Paulo wrote: On 28 Feb 2010, at 03:22, Jim Pingle wrote: Are you aware if similar work ongoing for the mwl(4) based 802.11n cards? I picked up a couple cheap this past week and have them working with

Re: FreeBSD-8.0 802.11n support with ath/mwl

2010-02-28 Thread Rui Paulo
On 28 Feb 2010, at 17:38, Jim Pingle wrote: On 2/28/2010 7:54 AM, Rui Paulo wrote: On 28 Feb 2010, at 03:22, Jim Pingle wrote: Are you aware if similar work ongoing for the mwl(4) based 802.11n cards? I picked up a couple cheap this past week and have them working with hostapd but, as with

FreeBSD 7.3-stable fails to boot under KVM

2010-02-28 Thread Dan Langille
A bunch of use have colo'd a server at an ISP. We each run our own KVM (I have no other details at present). I've been running FreeBSD 7.3 inside my KVM (everyone else is running Linux. I encountered a problem when I tried to upgrade the install from 7.2-stable to 7.3-stable. The boot

Re: FreeBSD-8.0 802.11n support with ath/mwl

2010-02-28 Thread Jim Pingle
On 2/28/2010 2:29 PM, Bernhard Schmidt wrote: On Sun, Feb 28, 2010 at 12:38:19PM -0500, Jim Pingle wrote: [snip] In this case, the mwl card is the AP. The client line is from an associated Windows 7 laptop with an Intel 5100abgn card which does show the AP as 802.11n in the AP list. I'm

Re: FreeBSD-8.0 802.11n support with ath/mwl

2010-02-28 Thread Jim Pingle
On 2/28/2010 7:03 PM, Rui Paulo wrote: On 28 Feb 2010, at 17:38, Jim Pingle wrote: Are there some other bits that need set in order to have clients associate with HT rates? Or some other prerequisite conditions such as number of attached antennae? I do only have one antenna attached as I

Re: FreeBSD-8.0 802.11n support with ath/mwl

2010-02-28 Thread Rui Paulo
On 1 Mar 2010, at 02:26, Jim Pingle wrote: On 2/28/2010 7:03 PM, Rui Paulo wrote: On 28 Feb 2010, at 17:38, Jim Pingle wrote: Are there some other bits that need set in order to have clients associate with HT rates? Or some other prerequisite conditions such as number of attached antennae?

Re: FreeBSD-8.0 802.11n support with ath/mwl

2010-02-28 Thread Jim Pingle
On 2/28/2010 9:41 PM, Rui Paulo wrote: On 1 Mar 2010, at 02:26, Jim Pingle wrote: Ah, I wasn't aware of wlandebug(8). However, it doesn't seem to operate on this mwl(4) card. It sets the value of the sysctl net.wlan.0.debug and that doesn't show up on my system. Another system with a ral(4)

Re: FreeBSD-8.0 802.11n support with ath/mwl

2010-02-28 Thread Rui Paulo
On 1 Mar 2010, at 03:05, Jim Pingle wrote: On 2/28/2010 9:41 PM, Rui Paulo wrote: On 1 Mar 2010, at 02:26, Jim Pingle wrote: Ah, I wasn't aware of wlandebug(8). However, it doesn't seem to operate on this mwl(4) card. It sets the value of the sysctl net.wlan.0.debug and that doesn't show up

Re: FreeBSD-8.0 802.11n support with ath/mwl

2010-02-28 Thread Jim Pingle
On 2/28/2010 10:16 PM, Rui Paulo wrote: On 1 Mar 2010, at 03:05, Jim Pingle wrote: On 2/28/2010 9:41 PM, Rui Paulo wrote: On 1 Mar 2010, at 02:26, Jim Pingle wrote: Ah, I wasn't aware of wlandebug(8). However, it doesn't seem to operate on this mwl(4) card. It sets the value of the sysctl

Neighbors inactivity

2010-02-28 Thread Andrew Rikhlivsky
I have a few NASes based on FreeBSD 7.2 and quagga 0.99.14, they all have same configuration with little changes. When I add to network a test server based on FreeBSD 8.0-STABLE with quagga 0.99.15, other servers doesn't receive HELLO packets from him. nas9# tcpdump -i vr0 proto ospf