Re: soft updates and qmail (RE: qmail IO problems)

2001-02-08 Thread Tony Finch
Greg Black [EMAIL PROTECTED] wrote: Tony Finch wrote: Why not just use rename(2)? To protect against the new filename already existing? Why not just read the man page for rename(2) before making suggestions? I did. I'm glad I was right that it's deleting the destination that is the problem.

Re: Kernel editing tools.

2001-02-08 Thread Victor Ivanov
On Wed, Feb 07, 2001 at 07:25:42PM -0500, Kevin Brunelle wrote: Hey everyone, Sorry if you have heard this before, or if it is annoying. I just can't seem to find any information on this. I have been poking around my kernel for quite some time now, and I have been doing it with various

Re: syscall kernel modules on 3.0-release

2001-02-08 Thread Julian Elischer
Matthew Emmerton wrote: On 7 Feb 2001, Dag-Erling Smorgrav wrote: Matthew Luckie [EMAIL PROTECTED] writes: I completely understand your plea to not use 3.0 release. I am personally using 4.2-stable. Its not my decision to use 3.0 I beleive the computers running 3.0 have been

Re: syscall kernel modules on 3.0-release

2001-02-08 Thread Dag-Erling Smorgrav
Matthew Emmerton [EMAIL PROTECTED] writes: I've got a 3.2-R machine which I'm forced to maintain, and the only reason why it's not running 3.2-S or 4.2-S is because I can't take the stupid thing offline. I've haggled with my boss for a 6 hour window and the answer is no, no, no. I've even

Re: vinum and qmail (RE: qmail IO problems)

2001-02-08 Thread Julian Elischer
Dan Phoenix wrote: Yes maxusers stopped the dmesg errorsit seemed. Only thing I do not like to much about postfix is that it only tries one MX record and then does not try any others"default"yes there is still backlog with #'s I gave you. Right now 8 min to get an email from

Re: vinum and qmail (RE: qmail IO problems)

2001-02-08 Thread Julian Elischer
Matt Dillon wrote: :Yes maxusers stopped the dmesg errorsit seemed. Only thing I do not :like to much about postfix is that it only tries one MX record and then :does not try any others"default"yes there is still backlog with :#'s I gave you. Right now 8 min to get an email from

RE: syscall kernel modules on 3.0-release

2001-02-08 Thread Koster, K.J.
Hmm, I have exactly the same situation, a mission-critical server that can't be taken offline to do an upgrade. It's running 3.4, but with a few binaries from 4.0 that I needed to make our CGIs work (development is done on 4.2 :). Euh... Mission Critical(tm) without a backup machine?

Re: What's changed recently with vmware/linuxemu/file I/O

2001-02-08 Thread Josef Karthauser
On Wed, Feb 07, 2001 at 10:07:06PM -0500, Robert Watson wrote: On 7 Feb 2001, Dag-Erling Smorgrav wrote: Brian Somers [EMAIL PROTECTED] writes: Indeed. I've been doing a ``make build'' on an OpenBSD-current vm for three days (probably about 36 hours excluding suspends) on a

Re: vinum and qmail (RE: qmail IO problems)

2001-02-08 Thread Dan Phoenix
Yes I did and it made some real differences. I enabled it on /usr as well as /var and mounted /var with the noatime option. Doing not bad for the amount of email it is pushingthing is this I/O problem never use to be an issuebut with growth constantly happening it has come to a

Re: What's changed recently with vmware/linuxemu/file I/O

2001-02-08 Thread Julian Elischer
Josef Karthauser wrote: The slowdown during start up appears to be in biowr; this is probably because of IDE write caching being switched off. More seriously the vmware hangs during various phases of it's boot process. Write caching is incompaible with soft updates. The drive must NEVER

Re: vinum and qmail (RE: qmail IO problems)

2001-02-08 Thread Geoff Buckingham
On Thu, Feb 08, 2001 at 03:41:59AM -0800, Dan Phoenix wrote: Yes I did and it made some real differences. I enabled it on /usr as well as /var and mounted /var with the noatime option. Doing not bad for the amount of email it is pushingthing is this I/O problem never use to be an

Re: vinum and qmail (RE: qmail IO problems)

2001-02-08 Thread Julian Elischer
Dan Phoenix wrote: Yes I did and it made some real differences. I enabled it on /usr as well as /var and mounted /var with the noatime option. Doing not bad for the amount of email it is pushingthing is this I/O problem never use to be an issuebut with growth constantly happening it

Re: What's changed recently with vmware/linuxemu/file I/O

2001-02-08 Thread Josef Karthauser
On Thu, Feb 08, 2001 at 04:08:12AM -0800, Julian Elischer wrote: Josef Karthauser wrote: 714 root -14 0 123M 79192K inode0:45 25.29% 25.29% vmware When this happens the whole machine freezes also. Processes run, but new processes don't get forked. The whole machine

Re: vinum and qmail (RE: qmail IO problems)

2001-02-08 Thread Dan Phoenix
negative on that houston :) http://www.FreeBSD.org/cgi/getmsg.cgi?fetch=52705+54899+/usr/local/www/db/text/2000/freebsd-scsi/20001008.freebsd-scsi ..i think maybe thread you are talking about. Not to much info I could find on specifically on what you are talking about. ...but again are you

Re: What's changed recently with vmware/linuxemu/file I/O

2001-02-08 Thread Julian Elischer
Josef Karthauser wrote: On Thu, Feb 08, 2001 at 04:08:12AM -0800, Julian Elischer wrote: Josef Karthauser wrote: 714 root -14 0 123M 79192K inode0:45 25.29% 25.29% vmware When this happens the whole machine freezes also. Processes run, but new processes don't

Re: vinum and qmail (RE: qmail IO problems)

2001-02-08 Thread Anton Berezin
On Wed, Feb 07, 2001 at 01:41:29PM -0800, Dan Phoenix wrote: Only thing I do not like to much about postfix is that it only tries one MX record and then does not try any others Have a look at smtp_connect_timeout parameter (documented at /usr/local/etc/postfix/sample-smtp.cf). Cheers,

Re: What's changed recently with vmware/linuxemu/file I/O

2001-02-08 Thread Dag-Erling Smorgrav
Julian Elischer [EMAIL PROTECTED] writes: I believe that vmware mmaps a region of memory and then somehow syncs it to disk. (It is certainly doing something like it here). Theory: VMWare mmaps a region of memory corresponding to the virtual machine's "physical" RAM, then touches every page

Re: syscall kernel modules on 3.0-release

2001-02-08 Thread Dag-Erling Smorgrav
Matthew Emmerton [EMAIL PROTECTED] writes: That might work, but that requires boss/manager to have some idea of the technical implications of a) upgrading and b) remaining with old OS. Depending on the organization, the situation may be next-to-impossible. (And no saying I-told-you-so when

Re: What's changed recently with vmware/linuxemu/file I/O

2001-02-08 Thread Josef Karthauser
On Thu, Feb 08, 2001 at 04:58:17AM -0800, Julian Elischer wrote: Looks like some way of clustering this might achieve a lot. what does systat -vmstat or vmstat 1 show? Better still, I guess we could do a linux-truss and see what it's doing... I believe that it's strace under linux. If

Re: What's changed recently with vmware/linuxemu/file I/O

2001-02-08 Thread David Malone
On Thu, Feb 08, 2001 at 02:47:59PM +, Josef Karthauser wrote: what does systat -vmstat or vmstat 1 show? Better still, I guess we could do a linux-truss and see what it's doing... I believe that it's strace under linux. If someone can provide me with a binary of this tool I'll

multiple IP addresses in /etc/hosts

2001-02-08 Thread Eric Fiterman
Hi: Is it possible to have an application like ping or telnet iterate through IP addresses for a given hostname, if a previous attempt fails? For example: in /etc/hosts: --- 0.0.0.1 testhost 0.0.0.2 testhost 0.0.0.3 testhost --- If I attempt to 'ping

Re: multiple IP addresses in /etc/hosts

2001-02-08 Thread Nick Rogness
On Thu, 8 Feb 2001, Eric Fiterman wrote: Hi: Is it possible to have an application like ping or telnet iterate through IP addresses for a given hostname, if a previous attempt fails? For example: in /etc/hosts: --- 0.0.0.1 testhost 0.0.0.2 testhost 0.0.0.3

Re: multiple IP addresses in /etc/hosts

2001-02-08 Thread Peter Pentchev
On Thu, Feb 08, 2001 at 11:41:59AM -0500, Eric Fiterman wrote: Hi: Is it possible to have an application like ping or telnet iterate through IP addresses for a given hostname, if a previous attempt fails? For example: in /etc/hosts: --- 0.0.0.1 testhost 0.0.0.2

Re: multiple IP addresses in /etc/hosts

2001-02-08 Thread Hajimu UMEMOTO
On Thu, 8 Feb 2001 18:51:50 +0200 Peter Pentchev [EMAIL PROTECTED] said: roam I do not think that any of the applications in the base system have roam this ability. The only place I've seen it (and am using it in several roam home-grown apps) is in DJB's ucspi-tcp package (sysutils/ucspi-tcp,

Re: building boot floppies set

2001-02-08 Thread Gustavo Vieira Goncalves Coelho Rios
Nick Rogness wrote: On Wed, 7 Feb 2001, Gustavo Vieira Goncalves Coelho Rios wrote: May some one give me some help where i can find documentation on building my own boot floppy disk for freebsd ? Most info about the FreeBSD OS can be obtained via the website at:

Re: vinum and qmail (RE: qmail IO problems)

2001-02-08 Thread Matt Dillon
: :Don't forget to put logging and other such things on a separate drive.. :even a small 1G drive as a secondary will be ok, as long as it has soft :updates and doesn't share heads with the work area.. : :vmstat 1 and iostat 1 output would be intersting. : :-- : __--_|\ Julian Elischer

Re: multiple IP addresses in /etc/hosts

2001-02-08 Thread Peter Pentchev
On Fri, Feb 09, 2001 at 02:06:31AM +0900, Hajimu UMEMOTO wrote: On Thu, 8 Feb 2001 18:51:50 +0200 IPv6 aware applications in base system such as telnet, ssh... do round-robbin so that it can be fall back to use IPv4 if IPv6 connection is fail. Errr.. oops. I must have been on something.

Re: soft updates and qmail (RE: qmail IO problems)

2001-02-08 Thread Matt Dillon
: already existing? : :Why not just read the man page for rename(2) before making :suggestions? : :I did. I'm glad I was right that it's deleting the destination that is :the problem. I would have thought it would be easy to be sure that :spool filenames are unique, but OTOH I guess that's not

Re: Kernel editing tools.

2001-02-08 Thread Kevin Brunelle
I just want to say thanks for all your help. I really like cscope and it was almost exactly what I was looking for. I got several other great ideas from some people. I like using a web browser for code browsing when I just want to poke around and kill time. Just so you all know, vi has an

RE: multiple IP addresses in /etc/hosts

2001-02-08 Thread DINKEY,GENE (HP-Loveland,ex1)
-Original Message- From: Eric Fiterman [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 08, 2001 9:42 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: multiple IP addresses in /etc/hosts Hi: Is it possible to have an application like ping or telnet iterate through

Re: vinum and (now) postfix

2001-02-08 Thread Thomas Strömberg
Dan Phoenix wrote: Yes maxusers stopped the dmesg errorsit seemed. Only thing I do not like to much about postfix is that it only tries one MX record and then does not try any others.. (slightly off topic) In my experience, postfix is very nice about trying multiple MX records. It

Re: vinum and (now) postfix

2001-02-08 Thread Chris Faulhaber
On Thu, Feb 08, 2001 at 03:00:23PM -0500, Thomas Strmberg wrote: Dan Phoenix wrote: Yes maxusers stopped the dmesg errorsit seemed. Only thing I do not like to much about postfix is that it only tries one MX record and then does not try any others.. (slightly off topic) In my

new /etc/malloc.conf option

2001-02-08 Thread Archie Cobbs
Here's an idea for a new /etc/malloc.conf option to help with debugging... I'm interested in what other people think. The option would have the effect of setting a "failure probability" P between 0.0 and 1.0 such that any malloc()/realloc() operation would fail with probability P. Sometimes

patch for if_sis to support SiS630E, need testers

2001-02-08 Thread Bill Paul
http://www.freebsd.org/~wpaul/SiS/sis.diff This patch adds support for reading the station address from the ATC CMOS RAM for board with the SiS 630E chipset with integrated SiS 900 ethernet. I've verified that the patch compiles and doesn't make the system explode, and it should have no effect

Re: new /etc/malloc.conf option

2001-02-08 Thread Poul-Henning Kamp
In message [EMAIL PROTECTED], Archie Cobbs writes: Here's an idea for a new /etc/malloc.conf option to help with debugging... I'm interested in what other people think. The option would have the effect of setting a "failure probability" P between 0.0 and 1.0 such that any malloc()/realloc()

call for testers: port aggregation netgraph module

2001-02-08 Thread Bill Paul
http://www.freebsd.org/~wpaul/FEC/4.x/fec.tar.gz http://www.freebsd.org/~wpaul/FEC/5.x/fec.tar.gz This is a call for testers for a netgraph module that can be used to aggregate 2 or 4 ethernet interfaces into a single interface. Basically, it lets you do things like the following: # kldload

Re: What's changed recently with vmware/linuxemu/file I/O

2001-02-08 Thread Brian Somers
On Thu, Feb 08, 2001 at 04:58:17AM -0800, Julian Elischer wrote: =20 Looks like some way of clustering this might achieve a lot. =20 what does systat -vmstat or vmstat 1 show? Better still, I guess we could do a linux-truss and see what it's doing... I believe that it's strace

mount_null and jail

2001-02-08 Thread Attila Nagy
Hello, I am trying to do the following setup: /jail /jail-run The first is a directory in a filesystem and holds the necessary files to run the given application. The second directory is also a simple directory but /jail mounted into it with mount_null. The command I use to mount the first

Re: mount_null and jail

2001-02-08 Thread Kris Kennaway
On Thu, Feb 08, 2001 at 08:15:42PM +0100, Attila Nagy wrote: When I start jail I often get page faults. Also I want to chroot() in the jail (ftp daemon) but it page faults in all cases. nullfs is broken in all versions prior to 5.0-CURRENT. This is even documented in the manpage. I don't

Cyclades Z under FreeBSD 4.2

2001-02-08 Thread Greg Wohletz
What is the status of the Cyclades Z driver under 4.2. The cyclades site only has drivers for 3.2, NetBSD has a driver for NetBSD 1.5. I can't find any reference to a driver for freebsd 4.2. If you know of any please tell me. Greg To Unsubscribe: send mail to [EMAIL PROTECTED] with

RE: known pthread bug?

2001-02-08 Thread Charles Randall
Does this update ERRATA.TXT on the FTP site too? ftp://ftp.freebsd.org/pub/FreeBSD/releases/i386/4.2-RELEASE/ERRATA.TXT -Charles -Original Message- From: Jordan Hubbard [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 06, 2001 11:03 PM To: Charles Randall Cc: 'Alfred Perlstein'; Paul

Re: Cyclades Z under FreeBSD 4.2

2001-02-08 Thread Brooks Davis
On Thu, Feb 08, 2001 at 02:07:32PM -0800, Greg Wohletz wrote: What is the status of the Cyclades Z driver under 4.2. The cyclades site only has drivers for 3.2, NetBSD has a driver for NetBSD 1.5. I can't find any reference to a driver for freebsd 4.2. If you know of any please tell me.

Re: multiple IP addresses in /etc/hosts

2001-02-08 Thread Cliff Sarginson
On Thu, Feb 08, 2001 at 11:09:01AM -0600, Nick Rogness wrote: On Thu, 8 Feb 2001, Eric Fiterman wrote: Hi: Is it possible to have an application like ping or telnet iterate through IP addresses for a given hostname, if a previous attempt fails? For example: in

/etc/security: add md5 to suid change notification?

2001-02-08 Thread Nick Sayer
Would it generally be viewed as helpful to add the option of reporting the md5 for the files listed in /var/log/setuid.*? It would make the lines in that file very long, but in many cases they already break the 80 character boundary anyhow. To Unsubscribe: send mail to [EMAIL PROTECTED] with

Re: mount_null and jail

2001-02-08 Thread Aleksandr A.Babaylov
Attila Nagy writes: Hello, I am trying to do the following setup: /jail /jail-run The first is a directory in a filesystem and holds the necessary files to run the given application. The second directory is also a simple directory but /jail mounted into it with mount_null. The

unsubscribe

2001-02-08 Thread Marcel Sauder
To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message

Re: /etc/security: add md5 to suid change notification?

2001-02-08 Thread Greg Black
Nick Sayer wrote: Would it generally be viewed as helpful to add the option of reporting the md5 for the files listed in /var/log/setuid.*? I don't see the benefit in this if either the md5 binary or the comparison file are on writable storage (which is almost always going to be true). To

Re: /etc/security: add md5 to suid change notification?

2001-02-08 Thread Kris Kennaway
On Thu, Feb 08, 2001 at 03:55:41PM -0800, Nick Sayer wrote: Would it generally be viewed as helpful to add the option of reporting the md5 for the files listed in /var/log/setuid.*? To what end? We already know the files changed - adding their MD5 doesn't seem to provide the administrator with

Re: call for testers: port aggregation netgraph module

2001-02-08 Thread Chris Dillon
On Thu, 8 Feb 2001, Bill Paul wrote: http://www.freebsd.org/~wpaul/FEC/4.x/fec.tar.gz http://www.freebsd.org/~wpaul/FEC/5.x/fec.tar.gz This is a call for testers for a netgraph module that can be used to aggregate 2 or 4 ethernet interfaces into a single interface. Basically, it lets you

Re: new /etc/malloc.conf option

2001-02-08 Thread Matt Dillon
:Here's an idea for a new /etc/malloc.conf option to help with :debugging... I'm interested in what other people think. : :The option would have the effect of setting a "failure probability" :P between 0.0 and 1.0 such that any malloc()/realloc() operation would :fail with probability P. :... :

Re: What's changed recently with vmware/linuxemu/file I/O

2001-02-08 Thread Andrew Gallatin
Dag-Erling Smorgrav writes: Julian Elischer [EMAIL PROTECTED] writes: I believe that vmware mmaps a region of memory and then somehow syncs it to disk. (It is certainly doing something like it here). Theory: VMWare mmaps a region of memory corresponding to the virtual machine's

mount checking for read-only media

2001-02-08 Thread Kenny Drobnack
There's this little problem with FreeBSD that has been bugging me a bit for a while now. There have been a couple times I've tried to mount Zip disks or floppy drives in FreeBSD, and had the /etc/fstab set up to mount read/write, and didn't realize that I had write protect turned on. However, I

Re: mount checking for read-only media

2001-02-08 Thread Warner Losh
In message [EMAIL PROTECTED] Kenny Drobnack writes: : Is some system call to check the hardware to see if its physically : writable? I figure there is. I want to start hacking at the kernel a : bit, and it seems like something simple (comparitively) would be a good : place to start. Up

Re: soft updates and qmail (RE: qmail IO problems)

2001-02-08 Thread Matt Dillon
Well, after a long conversation with Mr Bernstein and Kirk it turns out that all my blathering about a normal FFS mount being easily corruptable due to a crash occuring during heavy disk I/O (e.g. from qmail) is so much smoke. The fsync()/rename() combination that QMail does

FFS Driver for win2000?

2001-02-08 Thread janb
Does anybody know of any attempt to write a Fast Filesystem driver for windows 2000?. I have a machine that dual boots, and I can see the NTFS under FreeBSD no problem, but I would like to see my freebsd volume under windows, too. Is this a good project for me to do, or has someone done this

Re: FFS Driver for win2000?

2001-02-08 Thread Kris Kennaway
On Thu, Feb 08, 2001 at 11:13:42PM -0700, [EMAIL PROTECTED] wrote: Does anybody know of any attempt to write a Fast Filesystem driver for windows 2000?. I have a machine that dual boots, and I can see the NTFS under FreeBSD no problem, but I would like to see my freebsd volume under windows,

Re: mount checking for read-only media

2001-02-08 Thread Matthew Emmerton
In message [EMAIL PROTECTED] Kenny Drobnack writes: : Up there on my wish list is getting a journaling : filesystem ported to FreeBSD. You may wish to check out IBM's JFS port for Linux (http://oss.software.ibm.com/developerworks/opensource/jfs/) It's released under the GPL. The nice