Low Tx-Rx performance with 10Gb NICs

2013-05-24 Thread Igor Mozolevsky
3733 discarded due to memory problems (drops) > 1186 segment rexmits in SACK recovery episodes > 1717328 byte rexmits in SACK recovery episodes > > > Looks like your data is flooding your memory buffers, have a look through https://calomel.org/fre

Re: Low Tx-Rx performance with 10Gb NICs

2013-05-23 Thread Igor Mozolevsky
27;ve noticed I'm getting ierrs on em chips, but none on fxp chips (connected to the same wire/switch); might be unrelated to yours, but worth a check... -- Igor M. ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listi

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-19 Thread Igor Mozolevsky
On 19 January 2012 16:35, Robert Huff wrote: > > Igor Mozolevsky writes: > >>  > Wouldn't this discourage even more people from helping? >> >>  Would this not separate people who have a genuine interest in >>  contributing from "tinker-monkeys&qu

Re: Getting PRs fixed (was: Re: ...focus, longevity, and lifecycle)

2012-01-19 Thread Igor Mozolevsky
On 19 January 2012 11:55, Julian H. Stacey wrote: > Igor Mozolevsky wrote: >> On 19 January 2012 00:57, Dieter BSD wrote: >> >> > Idea 2: Give it status. Set up a web page with PR fixing stats >> > >> > name/handle..total PRs fixed...fixed in last 1

Re: Getting PRs fixed (was: Re: ...focus, longevity, and lifecycle)

2012-01-18 Thread Igor Mozolevsky
11067 > Howard...104...2052 > Raj...80...8080 You mean something like: http://people.freebsd.org/~edwin/gnats/ ? ;-) -- Igor M :-) __

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-18 Thread Igor Mozolevsky
On 18 January 2012 22:53, Mark Blackman wrote: > > On 18 Jan 2012, at 22:50, Igor Mozolevsky wrote: > >> On 18 January 2012 22:31, Mark Blackman wrote: >> >>> 10.0 - Nov 2013 >> >> I think 10.0 should be released based on feature-readiness and not on

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-18 Thread Igor Mozolevsky
On 18 January 2012 22:31, Mark Blackman wrote: > 10.0 - Nov 2013 I think 10.0 should be released based on feature-readiness and not on some arbitrary date... -- Igor M. ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mail

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-18 Thread Igor Mozolevsky
of people would agree that this needs changing in the near future to have a single -RELEASE branch and a single -HEAD branch, but with the understanding by the devs that just because -RELEASE has been cut, it doesn't mean that everyone, en mass, drops develop

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-18 Thread Igor Mozolevsky
liberately or innocently, essentially getting paid to fix their own sloppy code, which is not that great either. -- Igor M. ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-18 Thread Igor Mozolevsky
On 18 January 2012 17:30, Chris Rees wrote: > On 18 Jan 2012 17:12, "Igor Mozolevsky" wrote: >> Back in the days when the UK banks ran ATMs, &c on Windows NT (I >> have no idea what they are running now) > Well I've not seen any BSOD'd cashp

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-18 Thread Igor Mozolevsky
.05T USD through Linux in the same year. > > Kinda says something about, doesn't it? Sorry to burst your bubble but this is utterly meaningless statistic. You show nothing but correlation and in no way a causation. Back in the days when the UK banks ran ATMs, &c on Win

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-18 Thread Igor Mozolevsky
On 18 January 2012 13:11, Eitan Adler wrote: > On Tue, Jan 17, 2012 at 8:41 PM, Igor Mozolevsky > wrote: >> One way to >> "encourage" people to fix their code would be to prevent them from >> committing to -CURRENT once they pass a certain threshold of >&

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-18 Thread Igor Mozolevsky
On 18 January 2012 11:08, Andriy Gapon wrote: > on 18/01/2012 12:54 Igor Mozolevsky said the following: [snip] >>> There are about 5000 open PRs for FreeBSD base system, maybe more. >>> There are only a few dozens of active FreeBSD developers.  Maybe less for >>>

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-18 Thread Igor Mozolevsky
On 18 January 2012 09:25, Andriy Gapon wrote: > on 18/01/2012 02:16 Igor Mozolevsky said the following: >> Seriously, WTF is the point of having a PR system that allows patches >> to be submitted??! When I submit a patch I fix *your* code (not yours >> personally, but you get

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-17 Thread Igor Mozolevsky
a certain threshold of "unattended" patches. Of course then, committers will be whinging that they'd be resigning if they can't commit to -CURRENT, but quite frankly, why should anyone have the commit privilege if they can't be bothered to address the bugs

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-17 Thread Igor Mozolevsky
onable requests from people who are in the process of testing and committing the patch, but expecting the end-users to chase committers to have a fix included is plainly wrong!.. -- Igor M. ___ freebsd-hackers@freebsd.org mailing list http://lists.fr

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-17 Thread Igor Mozolevsky
work with the core? If latter, maybe it's worthwhile uncoupling the two (core OS and ports)? -- Igor M. :-) ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-17 Thread Igor Mozolevsky
mand for Linux than FreeBSD? I am guessing that is exactly what John K's original post was trying to address... -- Igor M. :-) ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-17 Thread Igor Mozolevsky
On 17 January 2012 16:48, Freddie Cash wrote: > On Tue, Jan 17, 2012 at 7:32 AM, Igor Mozolevsky > wrote: >> Actually, I don't think it's cash that's the problem. I think it is >> more to do with the lack of common goal: the way that releases are >> perc

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-17 Thread Igor Mozolevsky
On 17 January 2012 14:20, Ivan Voras wrote: > On 17 January 2012 14:49, Igor Mozolevsky wrote: >> On 17 January 2012 13:44, Ivan Voras wrote: >>> On 17/01/2012 07:32, Atom Smasher wrote: >>>> >>>> what percentage of linux devs are on salary to de

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-17 Thread Igor Mozolevsky
ercentage of linux devs are on salary to develop linux? > > Apparently, 3/4: http://apcmag.com/linux-now-75-corporate.htm Actually, you're misrepresenting the facts: according to the headline, 75% of the code came from paid developers, *not

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-16 Thread Igor Mozolevsky
to put extra work in getting fBSD to do something that it can get elsewhere (eg Linux), fewer still developers work on fBSD, end-user base shrinks, BigCo is even more reluctant, even fewer -- Igor M. :-) ___ freebsd-hackers@freebsd.org

Re: FreeBSD has serious problems with focus, longevity, and lifecycle

2012-01-16 Thread Igor Mozolevsky
On 17 January 2012 02:25, richo wrote: > On 17/01/12 02:21 +0000, Igor Mozolevsky wrote: >> >> On 17 January 2012 01:02, richo wrote: >> >>> This would be a different argument if all the devs were paid a salary. >> >> >> Isn't this a bit

Re: sysbench / fileio - Linux vs. FreeBSD

2010-06-05 Thread Igor Mozolevsky
e written to the disk... Obviously if compression speed >> IO speed and the result of the compression is a significant reduction in size, you have a massive gain in writing that data to the disk. -- Igor ___ freebsd-hackers@freebsd.org maili

Re: sysbench / fileio - Linux vs. FreeBSD

2010-06-04 Thread Igor Mozolevsky
y default? Igor ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"

GSoC 2010

2010-04-13 Thread Igor Druzhinin
Hello, Robert Watson I have considered your remarks to my proposal. Now I have some problems with GSoC site so I've decided to post my comment here. About choosing the best method for current hardware: I think that the best way to realise it is to use small userspace shared memory region where

Re: Spin down HDD after disk sync or before power off

2010-01-27 Thread Igor Mozolevsky
turns the disk's interface off so the disk cannot be woken up by any command other than RESET? Cheers, -- Igor ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to &q

Re: Spin down HDD after disk sync or before power off

2010-01-26 Thread Igor Mozolevsky
2010/1/27 Igor Mozolevsky : > Hold on, does STANDBY IMMEDIATE not abort the previous command within > some short timeframe? What if there are pending writes? Nope, ignore me... ___ freebsd-hackers@freebsd.org mailing list http://lists.freeb

Re: Spin down HDD after disk sync or before power off

2010-01-26 Thread Igor Mozolevsky
s? Cheers, -- Igor ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"

newfs -r 2

2009-10-09 Thread Igor Sysoev
reservation will allow to add gjournal to the filesystem later. BTW, could anyone tell how to learn the last sector that filesystem may really use ? -- Igor Sysoev http://sysoev.ru/en/ ___ freebsd-hackers@freebsd.org mailing list http

Re: fcntl(F_RDAHEAD)

2009-09-22 Thread Igor Sysoev
On Fri, Sep 18, 2009 at 10:40:27AM +0300, Kostik Belousov wrote: > On Thu, Sep 17, 2009 at 03:26:41PM -0700, Xin LI wrote: > > -BEGIN PGP SIGNED MESSAGE- > > Hash: SHA1 > > > > Hi, Igor, > > > > Igor Sysoev wrote: > > > Hi, > >

Re: fcntl(F_RDAHEAD)

2009-09-22 Thread Igor Sysoev
fcntl(2). */ #if __BSD_VISIBLE /* * Set by shm_open(3) to get automatic MAP_ASYNC behavior * for POSIX shared memory objects (which are otherwise * implemented as plain files). */ #define FPOSIXSHM O_NOFOLLOW #endif -- Igor Sysoev http://sysoev.ru/en/ _

Re: fcntl(F_RDAHEAD)

2009-09-22 Thread Igor Sysoev
On Tue, Sep 22, 2009 at 11:53:46AM +0300, Kostik Belousov wrote: > On Tue, Sep 22, 2009 at 11:28:48AM +0400, Igor Sysoev wrote: > > On Mon, Sep 21, 2009 at 02:29:09PM +0300, Kostik Belousov wrote: > > > > > On Mon, Sep 21, 2009 at 03:12:45PM +0400, Igor Sysoev wrot

Re: fcntl(F_RDAHEAD)

2009-09-22 Thread Igor Sysoev
On Mon, Sep 21, 2009 at 02:29:09PM +0300, Kostik Belousov wrote: > On Mon, Sep 21, 2009 at 03:12:45PM +0400, Igor Sysoev wrote: > > > What I dislike about the patch is the new kernel-private flag that is > > > eaten from the open(2) flags namespace. We do already have FHASL

Re: fcntl(F_RDAHEAD)

2009-09-21 Thread Igor Sysoev
On Fri, Sep 18, 2009 at 10:40:27AM +0300, Kostik Belousov wrote: > On Thu, Sep 17, 2009 at 03:26:41PM -0700, Xin LI wrote: > > -BEGIN PGP SIGNED MESSAGE- > > Hash: SHA1 > > > > Hi, Igor, > > > > Igor Sysoev wrote: > > > Hi, > >

Re: fcntl(F_RDAHEAD)

2009-09-17 Thread Igor Sysoev
case F_RDAHEAD: arg = arg ? 128 * 1024: 0; /* FALLTHROUGH F_READAHEAD */ case F_READAHEAD: > -Alfred > > * Xin LI [090917 15:27] wrote: > > -BEGIN PGP SIGNED MESSAGE- > > Hash: SHA1 > > > > Hi, Igor, > > > > Ig

fcntl(F_RDAHEAD)

2009-09-17 Thread Igor Sysoev
SD 7.2 and was tested on FreeBSD 7.2-STABLE only. -- Igor Sysoev http://sysoev.ru/en/ --- sys/sys/fcntl.h 2009-06-02 19:05:17.0 +0400 +++ sys/sys/fcntl.h 2009-09-12 20:29:34.0 +0400 @@ -118,6 +118,10 @@ #if __BSD_VISIBLE /* Attempt to bypass buffer cache */ #defin

Re: llvm/clang a tool chain or just a compiler for FreeBSD?

2009-07-22 Thread Igor Mozolevsky
r note, has anyone one tried clang + yasm? Cheers, -- Igor ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"

Re: c question: *printf'ing arrays

2009-07-04 Thread Igor Mozolevsky
2009/7/4 Giorgos Keramidas : [snip] s/0x%/%#.2hh/g -- Igor ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"

Re: c question: *printf'ing arrays

2009-06-30 Thread Igor Mozolevsky
y be checking what open returns, opening /dev/stdout for reading is a bit weird not sure if that would work, and most likely it's already open... Just use fileno(...):- #include #include int main(void) { write(fileno(stdout), "Hello world!\n", 13); return 0; } Cheers,

Re: c question: *printf'ing arrays

2009-06-30 Thread Igor Mozolevsky
but if i do `./my-program > output` > output is being created, but is empty. is this normal? Depends if you output to stdout or stderr --- `>' redirects stdout. Cheers, -- Igor ___ freebsd-hackers@freebsd.org mailing list http://lists.free

Re: c question: *printf'ing arrays

2009-06-30 Thread Igor Mozolevsky
2009/6/30 Alexander Best : > thanks. but that simply dumps the contents of the struct to stdout. but since > most of the struct's contents aren't ascii the output isn't really of much > use. How about ./your-program | hexdump ? -- Igor ___

Wi-Fi support - which iface works better?

2009-01-19 Thread igor krasnoselski
no information about that cards. Please note me if they are supported at all. WBR, Igor Krasnoselski ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "free

Re: open(2) and O_NOATIME

2008-10-31 Thread Igor Mozolevsky
2008/10/31 Jeremy Chadwick <[EMAIL PROTECTED]>: > ... If that's what you were referring to, then possibly making O_NOATIME > only to root would be a suitable compromise. And no systems are compromised with rootkits?.. Igor :-) __

lock test from sh script

2008-10-17 Thread Igor Pokrovsky
Hi all! I need to check if file is locked or not (with flock) from a shell script. I remember there was something but cannot recall what exactly. And if possible I do not want to write my own test utility even it is several lines in length) Thanks, -ip ___

Re: SSH Brute Force attempts

2008-09-30 Thread Igor Mozolevsky
network is regarded "secure", then > you are right. Spoofing a TCP handshake would be very > difficult in that case. (I try to avoid the word > "impossible". Nothing is impossible, especially in > the security business.) Security is always about the balance

Re: Possible bug (amd64/i386)

2008-09-06 Thread Igor Mozolevsky
64 box (using 32 bit FreeBSD due to the Nvidia drivers) my 7-STABLE > is also showing this garbled text from time to time. I get that too on various SMP boxes. -- Igor ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/list

Re: opendir()/closedir()

2008-09-05 Thread Igor Sysoev
On Fri, Sep 05, 2008 at 10:48:45PM +0300, Kostik Belousov wrote: > On Fri, Sep 05, 2008 at 10:40:32PM +0400, Igor Sysoev wrote: > > Looking at opendir()/readdir()/closedir() sequence via ktrace, > > I've seen supposedly useless lseek() syscall just before close(). > >

opendir()/closedir()

2008-09-05 Thread Igor Sysoev
ening special file may be harmful ? -- Igor Sysoev http://sysoev.ru/en/ ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Re: Sysinstall is still inadequate after all of these years

2008-07-03 Thread Igor Mozolevsky
ficult to make the installer fancy. I'll happily revive the project if it's not going to be a total waste of time (read: others will be interested in contributing ideas and testing it). Cheers, Igor ___ freebsd-hackers@freebsd.org mailing lis

do not work nested unnamed anchor

2008-05-09 Thread Igor A. Valcov
p1 (FreeBSD 20061110; protocol 2.0) 25/tcp open smtp? 110/tcp open pop3Openwall popa3d I can not understand what the problem... FreeBSD-7.0-RELEASE-p1 i386 -- Igor A. Valcov ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mail

do not work nested unnamed anchor

2008-05-08 Thread Igor A. Valcov
enSSH 4.5p1 (FreeBSD 20061110; protocol 2.0) 25/tcp open smtp? 110/tcp open pop3Openwall popa3d I can not understand what the problem... FreeBSD-7.0-RELEASE-p1 i386 -- Igor A. Valcov ___ freebsd-hackers@freebsd.org mailing list http://lists

Re[2]: vkernel & GSoC, some questions

2008-03-18 Thread Igor Shmukler
> I have thought of the vkernel primarily as an aid to kernel development > (where performance is not a prime concern), not as a virtualisation > solution that will compete with Xen and VMWare. It's difficult to > compete with thousands of men-hours paid by corporate funding. > > So far nobody

Re[6]: vkernel & GSoC, some questions

2008-03-18 Thread Igor Shmukler
product that works about as fast as VMWare's BT - VirtualBox by innotek. Sun recently scooped them up. Don't you use something like VMWare for development and debugging? In production, we don't use any of these products - too slow and too much RAM would be required. Sincerely, Igor

Re: Summer of Code 2008 Project Ideas

2008-03-17 Thread Igor Mozolevsky
art beat then work on changing deltas between events... I'm sure there was a mention of something similar in Linux... Cheers, Igor ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubs

Re[4]: vkernel & GSoC, some questions

2008-03-16 Thread Igor Shmukler
, but more difficult to maintain]. At least it can be argued [probably both ways] that containers are cheaper. Are there real world people hosting with UML today who could comment on this, perhaps supporting Matt's position? igor -Original Message- From: Matthew Dillon <[EMAIL PR

Re[2]: vkernel & GSoC, some questions

2008-03-16 Thread Igor Shmukler
What's vkernel's or modern UML multithreaded performance compared to native? I have not been reading hackers in a long time and have no idea what's going on... Please excuse my butting in... Given the fact that there are not as many developers as needed, what would be a practical purpose of vke

Re: Security Flaw in Popular Disk Encryption Technologies

2008-02-25 Thread Igor Mozolevsky
On 25/02/2008, Bill Moran <[EMAIL PROTECTED]> wrote: > In response to "Igor Mozolevsky" <[EMAIL PROTECTED]>: > > > Crypto is merely a way of obfuscating data, and we all know the truth > > about security by obscurity, right? > > > I don't t

Re: Security Flaw in Popular Disk Encryption Technologies

2008-02-25 Thread Igor Mozolevsky
On 24/02/2008, Bill Moran <[EMAIL PROTECTED]> wrote: > "Igor Mozolevsky" <[EMAIL PROTECTED]> wrote: [snip] > > IMO the possibility of such attack is so remote that it doesn't really > > warrant any special attention, it's just something that s

Re: Security Flaw in Popular Disk Encryption Technologies

2008-02-24 Thread Igor Mozolevsky
On 24/02/2008, Bill Moran <[EMAIL PROTECTED]> wrote: > "Igor Mozolevsky" <[EMAIL PROTECTED]> wrote: > > > > On 23/02/2008, Brooks Davis <[EMAIL PROTECTED]> wrote: > > > > > > > > You should actually read the paper. :) They suc

Re: Security Flaw in Popular Disk Encryption Technologies

2008-02-23 Thread Igor Mozolevsky
On 23/02/2008, Brooks Davis <[EMAIL PROTECTED]> wrote: > > You should actually read the paper. :) They successfully defeat both > of these type of protections by using canned air to chill the ram and > transplanting it into another machine. Easy to get around this attack - store the key on a us

pthreads memoty leak?

2006-08-05 Thread Igor A. Valcov
if (i % 1000 == 0) printf ("main() iteration: %d\n", i); threaded(); } printf ("FINISHED.\n"); sleep (3600); return 0; } == -- Igor A. Valcov ___ freebsd-hackers@

pthreads memoty leak?

2006-08-05 Thread Igor A. Valcov
if (i % 1000 == 0) printf ("main() iteration: %d\n", i); threaded(); } printf ("FINISHED.\n"); sleep (3600); return 0; } == -- Igor A. Valcov ___ freebsd

Re: User mounting take 2

2006-04-22 Thread Igor Pokrovsky
On Sat, Apr 15, 2006 at 01:05:45AM -0400, Joe Marcus Clarke wrote: > Based on feedback I received on my initial diff, I took another crack at > user mounting. To address Robert's concerns, I drop the setuid > permissions until needed. Therefore, all permission checks are now done > in the kernel.

Re: mmap() sendfile()

2006-01-04 Thread Igor Sysoev
cient than mbufs because sfbufs use KVA only while mbuf clusters use both KVA and physical memory. Igor Sysoev http://sysoev.ru/en/ ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, sen

Re: kqueue/kevent and directories (Was: Equivalent of POLLERR for kqueue.)

2006-01-04 Thread Igor Sysoev
r the late response, but kqueue delivers error code to process in fflags (at least for sockets), so application does not need to call unnecessary syscall to learn error code. Igor Sysoev http://sysoev.ru/en/ ___ freebsd-hackers@freebsd.org mailing

[PATCH] pppd: added auto DNS configuration

2005-12-27 Thread Igor Pokrovsky
Hello, I've implemented DNS automatic negotiation and configuration in pppd (RFC1877). Since it is not a standard thing, I made it an optional feature of pppd. Some parts of the code were taken from ppp implementation. I would be greatful for testing of this patch and for any comments and suggesti

Re: FreeBSD VGA Framebuffer

2005-12-20 Thread Igor Pokrovsky
On Wed, Dec 21, 2005 at 09:51:24AM +1300, Dale DuRose wrote: > Hi > > I'm wondering if anyone knows if freebsd has a vga framebuffer? > and how to use it? Yes it has. It's sources are in /usr/src/dev/fb and there is no man page (at least on RELENG_4). Not sure it even exist in RELENG_[56]. -ip

pppd and DNS

2005-12-20 Thread Igor Pokrovsky
Hi, Looking through pppd sources I found that it doesn't know how to request DNS info from the server, while ppp can. Here I mean requesting DNS info and updating /etc/resolv.conf. Did anyone tried to make it possible with pppd? Since I used to pppd I'd like to teach him this useful functionality.

Re: SB Live 7.1 soundcard trouble

2005-12-06 Thread Igor Pokrovsky
On Tue, Dec 06, 2005 at 09:59:02AM +, Vyacheslav Sotnikov wrote: > Hi list. > I've got trouble with drivers for my soundcard - they dont detect it. > pciconf brings that: > > [EMAIL PROTECTED]:9:0: class=0x040100 card=0x10061102 chip=0x00071102 rev=0x00 > hdr=0x00 > vendor = 'Creative La

Re: Core dump after RELENG_5_4 to RELENG_6_0

2005-11-22 Thread Igor
Core dump after RELENG_5_4 to RELENG_6_0 (kgdb) where #0 doadump () at pcpu.h:165 #1 0xc04d2f92 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:399 #2 0xc04d3228 in panic (fmt=0xc064717a "%s") at /usr/src/sys/kern/kern_shutdown.c:555 #3 0xc062a698 in trap_fatal (frame=0xc7b97c2c,

Core dump after RELENG_5_4 to RELENG_6_0

2005-11-22 Thread Igor
Core dump after RELENG_5_4 to RELENG_6_0 (kgdb) where #0 doadump () at pcpu.h:165 #1 0xc04d2f92 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:399 #2 0xc04d3228 in panic (fmt=0xc064717a "%s") at /usr/src/sys/kern/kern_shutdown.c:555 #3 0xc062a698 in trap_fatal (frame=0xc7b97c2c, ev

Re[3]: vn_fullpath() again

2005-09-06 Thread Igor Shmukler
then prepending /dev/ and returning device name, as a first step? If incremental improvements sound like a good idea, maybe we could do a few small modifications that would cover some additional cases. Would not it be good? Thank you in advance, Igor -Original Message- From: Robert

Re[2]: vn_fullpath() again

2005-09-06 Thread Igor Shmukler
vnode is still open are corner cases. The unlink is a bit more difficult to deal with, but hardlinks are probably not a big issue. As long as we can get A name, we may not even need to know THE name. I am pleasantly surprised to know that fabric of the universe is not MSDOS. :) > Igor Shmuk

Re[2]: vn_fullpath() again

2005-09-06 Thread Igor Shmukler
> > You are correct about the Unix file system organization, but does it > > mean reliable vnode to fullname conversation is not possible? > > Yes. Get over it. Well, I do not think it is a Yes. I very much think it is a No. You should have continued reading my email 'til the middle or even far

Re[2]: vn_fullpath() again

2005-09-05 Thread Igor Shmukler
rious changes to the OS, a solution that would work for referenced vnodes is easier to implement. igor. -Original Message- From: Robert Watson <[EMAIL PROTECTED]> To: Sergey Uvarov <[EMAIL PROTECTED]> Date: Mon, 5 Sep 2005 18:00:56 +0100 (BST) Subject: Re: vn_fullpath() again &

Re: Project BSDVISION Wants To Develop Native *BSD Console Desktop

2005-08-22 Thread Igor Pokrovsky
On Sun, Aug 21, 2005 at 01:39:20AM -0700, Kamal R. Prasad wrote: > > It will be running on a virtual console in text or > > graphics mode like > > TurboVision used to, but we are focusing on text > > mode for now. As I just > > wrote to someone else, the main idea is to enable > > BSD programs to h

Re: perl's tie problem

2005-08-13 Thread Igor Pokrovsky
On Fri, Aug 12, 2005 at 01:34:51PM -0700, Steve Watt wrote: > In article <[EMAIL PROTECTED]> you write: > >Hi all, > > > >Consider the following except from a perl program: > > > >tie(%foodb, 'MLDBM', $BAR_FILE, O_CREAT | O_RDWR, 0666) > > or die("Cannot open $BAR_FILE: $!\n");

perl's tie problem

2005-08-12 Thread Igor Pokrovsky
Hi all, Consider the following except from a perl program: tie(%foodb, 'MLDBM', $BAR_FILE, O_CREAT | O_RDWR, 0666) or die("Cannot open $BAR_FILE: $!\n"); I expect it to create a new $BAR_FILE, if none existed, with 0666 permissions. But it doesn't. It creates a file with de

Re: per file lock list

2005-08-02 Thread Igor Shmukler
all processes that takes this lock. Is there any way to retrieve such information without using of internal kernel structures (inode information)? Thank you in advance, igor On 7/21/05, Matthew Dillon <[EMAIL PROTECTED]> wrote: > :Hi, > : > :We have a question: how to get all PO

Re: Bug in portupgrade

2005-08-01 Thread Igor Pokrovsky
On Sun, Jul 31, 2005 at 11:34:49AM +0900, KOMATSU Shinichiro wrote: > Hello. > > Olivier Certner wrote: > >Le Mardi 12 Juillet 2005 19:39, Florent Thoumie a ?crit : > > > >>Le Mardi 12 juillet 2005 ? 12:55 -0400, Kris Kennaway a ?crit : > >> > >>>On Sun, Jul 10, 2005 at 11:13:12PM +0200, Olivier C

per file lock list

2005-07-22 Thread Igor Shmukler
Hi, We have a question: how to get all POSIX locks for a given file? As far as I know, existing API does not allow to retrieve all file locks. Therefore, we need to use kernel internal structures to get all applied locks. Unfortunately, a head of list with file locks is attached to inode rather t

no sound in SDL apps

2005-07-19 Thread Igor Pokrovsky
Hi, Some time ago (unfortunatly I cannot say when) all sound had dissapeared from SDL apps. However soundcard itself is fine as xmms via /dev/dsp is working fine. I tried to recompile all sdl related stuff - no difference (even did portupgrade -R sdl). Is there anybody out there who is experienc

Re: Bug in portupgrade

2005-07-15 Thread Igor Pokrovsky
On Wed, Jul 13, 2005 at 12:15:31AM +0200, Olivier Certner wrote: > Le Mardi 12 Juillet 2005 19:39, Florent Thoumie a ?crit : > > Le Mardi 12 juillet 2005 ? 12:55 -0400, Kris Kennaway a ?crit : > > > On Sun, Jul 10, 2005 at 11:13:12PM +0200, Olivier Certner wrote: > > > > Hi, > > > > > > > >

debugging with Qemu

2005-06-08 Thread Igor Shmukler
5.3. We would not need to use qemu if not for the problems 5.3 has with gdb. Any ideas what could we do besides using painfully slow bochs? Thank you in advance, Igor ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo

vn_fullpath() and devices

2005-04-26 Thread Igor Shmukler
{ it this works for everyone, i could make and test a patch against whatever branch is appropriate. thank you, igor ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Re[2]: name cache cont.

2005-03-28 Thread Igor Shmukler
r FreeBSD takes care of this for us. I am willing to contribute if folks who know VFS well, think it's a worthy cause. Igor. > > On Mon, Mar 28, 2005 at 05:42:52PM +0400, Igor Shmukler wrote: > > For my purposes the Linux/DragonFly functionality is needed. > > > > I

name cache cont.

2005-03-28 Thread Igor Shmukler
committed to the 5.x branch? It appears that these changes would require serious labor changing the name cache. Who would be the right person to even decide that these can/cannot be applied to a stable tree? Igor. ___ freebsd-hackers@freebsd.org maili

Re[2]: name cache (was Re[4]: vn_fullpath())

2005-03-27 Thread Igor Shmukler
e included anytime soon, I would remove from my agenda for now. I thank you Robert and everyone else who spent time reading this thread and thinking about this whole issue. Thank you, Igor ___ freebsd-hackers@freebsd.org mailing list http://lists

name cache (was Re[4]: vn_fullpath())

2005-03-27 Thread Igor Shmukler
or open via $foo >my.file] I am under the impression that Linux d_path() does these things. Is there an agreement that this a problem and it would be benefitial to have vn_fullpath() [and name cache] behave in a "proper" way? Where does dragonfly stand on this? Thank you, Igor

Re[2]: relation between PQ_CACHESIZE and PQ_L2_SIZE

2005-03-26 Thread Igor Shmukler
" so that we utilize as much of cache real estate as possible. Hence, we are interested in the size of a set, not size of a page. I am sure, there are whole bunch of articles written about this. I could give you some pointers offline. Igor. __

Re: Low level hardware access in FreeBSD

2005-03-13 Thread Igor Pokrovsky
On Sat, Mar 12, 2005 at 06:12:19PM +, Alex Burke wrote: > Hi, > > I am just wondering how I can access either BIOS calls, or preferably > registers under FreeBSD? > > I am trying to write a simple system capable of displaying graphics on > the screen, and I am pretty sure I can mmap the VGA m

Re: Dynamically Linked Library Problem (maybe)

2005-03-02 Thread Igor Pokrovsky
On Mon, Feb 28, 2005 at 11:48:14PM +0200, Cole wrote: > Hey. > > I have a Freebsd server running freebsd-4.9-stable. > I cvsupped the ntop src last week for 3.1.1. > > I then had no problems what so ever building ntop, except for the xml plugin > saying it was not built, cause it cannot find > x

Re[2]: vn_fullpath()

2005-02-21 Thread Igor Shmukler
he hardlinks so much, but we cannot afford to use existing vn_fullpath() because it does not guarantee "anything". Thank you, Igor ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"

vn_fullpath()

2005-02-20 Thread Igor Shmukler
anyone has any experience making this work, please advise. Thank you, Igor. ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Re: Finding variables

2005-02-16 Thread Igor Pokrovsky
On Wed, Feb 16, 2005 at 06:24:08PM +0800, Kathy Quinlan wrote: > Hi all, > > I am using some code from http://home.flash.net/~bobgh/serial.htm > > It uses variables of ioctl like TCSETS, I have seen it in other FreeBSD > source code, but I can not find what I need to include to get it to work .

"Could not find a spill register" error on alpha-4

2005-01-21 Thread Igor Pokrovsky
Hi, One of my ports refuses to build on alpha-4. Pointyhat gets the following error: rib.cpp:4130: Could not find a spill register (insn 4709 4708 4710 (set (reg:DI 15 $15) (plus:DI (reg:DI 15 $15) (cons

Re: loading kernel at any physical address

2004-12-15 Thread Igor Shmukler
I think this might be somewhat off topic, but to support superpages you probably want kernel to be aligned on 4MB boundary. Also, Mach had macros for alignment. I browsed code and it seems there are macros in i386/include/asmacros.h Perhaps I am missing something, but I don't see why would you w

Re[2]: Loadable Scheduler in Freebsd

2004-11-08 Thread Igor Shmukler
> If the schedulers were aware of the "selected" scheduler (or perhaps > the previous scheduler), they could do the thread removal and insertions > themselves I suppose. I doubt you would want to do that. ___ [EMAIL PROTECTED] mailing list http://lists.

Re: Relative performance of swap-backed MFS vs. regular UFS?

2004-10-23 Thread Igor Pokrovsky
On Sat, Oct 23, 2004 at 01:12:46PM -0500, Ryan Sommers wrote: > > > >You can also use md(4). In my case I use it for /tmp. > > > MFS is the same thing as md(4). mfs = Memory File System, md = Memory > Disk. Difference is only in the name. I thought mfs is allocated from virtual memory, while md -

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