Re: NFS performance tuning

2003-03-18 Thread David Malone
On Mon, Mar 17, 2003 at 09:02:01PM -0500, John wrote: This is an open ended email with a question about how to increase performance of a 4-stable system running in a high-load environment. The src is current as of: It may be worth chatting to Daniel Ellard, who has some interesting PRs open

Ìå÷òà þííîãî ÷åëîâåêà!!!

2003-03-18 Thread ok
Çäðàâñòâóéòå! Ìíå 13 ëåò ó ìåíÿ åñòü ìå÷òà ïîïðîøó âàñ îòêëèêíóòüñÿ åñëè åñòü òàêàÿ âîçìîæíîñòü. http://www.zk.narod.ru Ïðîøó ïðîùåíèÿ, åñëè îòíÿë ó âàñ âðåìÿ... Ñåðãåé To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-hackers in the body of the message

some questions about ACL implementation

2003-03-18 Thread ouyang kai
Hi, robert I am reading the ACL implementation based FreeBSD5.0 release. I have some problems, please help. 1. the 'extattrctl initattr -p / 388 posix1e.acl_access' command: why the size is 388. the 'ufs_extattr_header' size is 12 and the 'acl' is 324, so the sum is 336. 2. what is the

Re: debugging a repeating panic (solved)

2003-03-18 Thread Mike Tancsa
Just a followup to this, jlemon narrowed down the problem for me to be inet6 related. He wrote, - I think I narrowed this down to IPv6. In particular, netstat shows: fe80::%lo0/64 fe80::1%lo0 Uc lo0 fe80::1%lo0

HP-UX FS mountable?

2003-03-18 Thread Christoph Kukulies
Does anyone know whether I can mount a HP-UX (10.26) disk under FreeBSD? -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED] To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-hackers in the body of the message

Re: some questions about ACL implementation

2003-03-18 Thread Nikolay Y. Orlyuk
On Tue, Mar 18, 2003 at 08:19:15PM +0800, ouyang kai wrote: 1. the 'extattrctl initattr -p / 388 posix1e.acl_access' command: why the size is 388. the 'ufs_extattr_header' size is 12 and the 'acl' is 324, so the sum is 336. Maybe each some structs isn't packed. I mean when you compile it

pmap_wired_count() macro?

2003-03-18 Thread Hiten Pandya
Hi Gang. Can someone enlighten me as to where I can find the pmap_wired_count() macro? I have tried a quick grep through sys but I am not able to find where it is. I ask this because I was browsing through our mlock() implementation and the 'ifndef pmap_wired_count' and was wondering what it

Re: NFS performance tuning

2003-03-18 Thread Daniel Ellard
The tweaks I've been working on are for read performance. Based on what you sent, I don't think read performance is your problem at all (although they might help you anyway, in the long run). So, my advice might be no more useful than line noise, but here goes: 1. You've got a nfsd taking 48%

Re: fgdg

2003-03-18 Thread Yury Tarasievich
I prefer it that way: 1. run freebsd install partition the disk, using multiplies of heads*sectors as base unit make ...s1 slice of type 6 (and possibly make fairly big ad0s2 of type 5) make ...s3 and install freebsd there (I have seen windows at my place occasionally removing

High CPU usage on high-bandwidth long distance connections.

2003-03-18 Thread Borje Josefsson
Hello, Scenario: Two hosts: *** Host a: CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2790.96-MHz 686-class CPU) Hyperthreading: 2 logical CPUs real memory = 1073676288 (1048512K bytes) em0: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST mtu 4470 options=3rxcsum,txcsum media: Ethernet

Re: High CPU usage on high-bandwidth long distance connections.

2003-03-18 Thread Ed Mooring
On Tue, Mar 18, 2003 at 08:51:29PM +0100, Borje Josefsson wrote: [snip scenario] The hosts are connected directly (no LAN equipment inbetween) to high capacity backbone routers (10 Gbit/sec backbone), and are approx 1000 km/625 miles(!) apart. Measuring RTT gives: RTTmax = 20.64 ms. Buffer

rumour of password aging failure in 4.7/4.8RC

2003-03-18 Thread Julian Elischer
I've received a few reports from teh field that password aging with ssh in 4.7 and 4.8RC is broken. Is there anyone out there that is using passwork expiry and ssh? Who's the expert? The method being used: Define a class called the shellusers class in the /etc/login.conf. Run cap_mkdb on the

Re: HP-UX FS mountable?

2003-03-18 Thread Terry Lambert
Christoph Kukulies wrote: Does anyone know whether I can mount a HP-UX (10.26) disk under FreeBSD? FreeBSD does not support the partitioning or FS layout for HP/UX, so you can not mount it locally. You could mount it via NFS (of course). According to the 5.0 way of doing things, you could

Sound drivers

2003-03-18 Thread Lev Serebryakov
Hello, hackers! How are you? I want to write sound driver for FreeBSD (pcm bridge driver) for Envy24 chip and M-Audio Audiophile 2496 sound card. Is here any documentation about pcm architecture? I've looked through sources, but I have still some questions... Lev

Re: ether_input: drop bdg packet

2003-03-18 Thread Crist J. Clark
On Thu, Mar 13, 2003 at 01:13:29PM -0500, IAccounts wrote: I have 5.0 running as a bridge/ipfw firewall configuration, which is seemingly working very well in an ISP environment. However, there is something that I don't know if it is an error, or normal. On the console, I get the following

Re: rumour of password aging failure in 4.7/4.8RC

2003-03-18 Thread Dag-Erling Smørgrav
Julian Elischer [EMAIL PROTECTED] writes: Ok so we'll have to miss 4.8. Does making it work for PAM allow it to work for ssh? I don't understand what you mean - PAM already supports password expiry and changing, so it should work for console logins at least (though to be honest I never tested

Re: rumour of password aging failure in 4.7/4.8RC

2003-03-18 Thread Dag-Erling Smørgrav
Julian Elischer [EMAIL PROTECTED] writes: The other thing they are on about is 3 tries and you are out password lockouts. /usr/src/contrib/libpam/modules/pam_tally.c is what they want. We're trying to 'resurect' it and see if it still works with 4.8. is there a similar file for the new PAM

Re: rumour of password aging failure in 4.7/4.8RC

2003-03-18 Thread Dag-Erling Smørgrav
[EMAIL PROTECTED] (Dag-Erling Smørgrav) writes: How does PAM come into this? It doesn't, really. It's a privsep problem + the fact that some of the pertinent code has been disabled and / or left unimplemented because it wouldn't work with privsep (so turning privsep off won't help). I just

Re: making CVS more convenient

2003-03-18 Thread Sergey Babkin
Terry Lambert wrote: Sergey Babkin wrote: # OK, let's suppose that our changes are finally complete, and nobody # else has committed any other changes in between cvs ci Suppose someone has? If you are so out of touch with the net you need a cache, you are probably going to get a

Re: making CVS more convenient

2003-03-18 Thread Terry Lambert
Sergey Babkin wrote: Terry Lambert wrote: # OK, let's suppose that our changes are finally complete, and nobody # else has committed any other changes in between cvs ci Suppose someone has? If you are so out of touch with the net you need a cache, you are probably going to get a

Re: Sound drivers

2003-03-18 Thread Bruce R. Montague
Hi, Lev Serebryakov asked: I want to write sound driver for FreeBSD (pcm bridge driver) ... Is here any documentation about pcm architecture? I wrote a pcm audio driver and tried to document things somewhat in a largish comment block and some web page doc, you should be able to get the

Re: Sound drivers

2003-03-18 Thread Orion Hodson
Bruce R. Montague wrote: Hi, Lev Serebryakov asked: I want to write sound driver for FreeBSD (pcm bridge driver) ... Is here any documentation about pcm architecture? I wrote a pcm audio driver and tried to document things somewhat in a largish comment block and some web page doc, you

mixer for /etc/rc

2003-03-18 Thread Norikatsu Shigemura
Hi. I want to mixer in /etc/rc (setting sound volume on boot). I add it to /etc/rc, /etc/defaults/rc.conf, etc... Would you review and commit? for CURRENT - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Index: rc

mcount() / kernel profiling

2003-03-18 Thread Yaoping Ruan
Greeting, Could anybody give me some advise about the kernel profiling implementation in FreeBSD. Specifically, I am confused by: 1. Is the asm code in /sys/i386/isa/prof_machdep.c the entry code plugged into each function? and it calls _MCOUNT_DECL(frompc, selfpc) in /sys/libkern/mcount.c,

Re: rumour of password aging failure in 4.7/4.8RC

2003-03-18 Thread Dag-Erling Smørgrav
Julian Elischer [EMAIL PROTECTED] writes: I've received a few reports from teh field that password aging with ssh in 4.7 and 4.8RC is broken. Recent versions of OpenSSH do not support prompting the user for a new password. I haven't tested it, but I think users with expired passwords will

Re: rumour of password aging failure in 4.7/4.8RC

2003-03-18 Thread Julian Elischer
On Tue, 18 Mar 2003, Dag-Erling [iso-8859-1] Smørgrav wrote: Julian Elischer [EMAIL PROTECTED] writes: I've received a few reports from teh field that password aging with ssh in 4.7 and 4.8RC is broken. Recent versions of OpenSSH do not support prompting the user for a new password. I

Re: rumour of password aging failure in 4.7/4.8RC

2003-03-18 Thread Dag-Erling Smørgrav
Julian Elischer [EMAIL PROTECTED] writes: So, the fix would be to go back to an old version of ssh? Yes, but you'd have to go back to a version with known remotely exploitable vulnerabilities. Since this is a problem for you and your customers, I will look into getting password changing to

Re: rumour of password aging failure in 4.7/4.8RC

2003-03-18 Thread Julian Elischer
On Tue, 18 Mar 2003, Dag-Erling [iso-8859-1] Smørgrav wrote: Julian Elischer [EMAIL PROTECTED] writes: So, the fix would be to go back to an old version of ssh? Yes, but you'd have to go back to a version with known remotely exploitable vulnerabilities. Since this is a problem for you