Re: [CentOS] Fan speed control on Supermicro X8DAL board with CentOS

2011-02-06 Thread Ned Slider
On 06/02/11 07:00, Chuck Munro wrote: > Hello folks, > > I'm having a difficult time trying to figure out why the CPU cooling > fans run at full speed on my Supermicro X8DAL-3 motherboard. There > doesn't seem to be any variable speed (the fans are PWM compatible) ... > they either idle at almost

[CentOS] OpenSSH could be faster...then why don't they path it??

2011-02-06 Thread kellyremo
https://www.psc.edu/networking/projects/hpn-ssh/hpn-v-ssh-tput.jpg "SCP and the underlying SSH2 protocol implementation in OpenSSH is network performance limited by statically defined internal flow control buffers. These buffers often end up acting as a bottleneck for network throughput of SC

Re: [CentOS] OpenSSH could be faster...then why don't they path it??

2011-02-06 Thread Kwan Lowe
On Sun, Feb 6, 2011 at 7:20 AM, kellyremo wrote: > > https://www.psc.edu/networking/projects/hpn-ssh/hpn-v-ssh-tput.jpg > > "SCP and the underlying SSH2 protocol implementation in OpenSSH is network > performance limited by statically defined internal flow control buffers. > These buffers often en

Re: [CentOS] OpenSSH could be faster...then why don't they path it??

2011-02-06 Thread Kai Schaetzl
Kellyremo wrote on Sun, 06 Feb 2011 04:20:40 -0800: > Any opinions? Yes. Please carry it to the appropriate forum. Thanks. Kai ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

[CentOS] if the file changes send email about diff

2011-02-06 Thread kellyremo
I have 2 script. Script "A", Script "B". Script "A" is regulary watching the "dhcpacks" [dhcp release is configured to 2mins] in the logs, for the past 2 minutes. it writes the MAC addresses to a file [/dev/shm/dhcpacks-in-last-2min.txt] every 2 minutes. Ok, this is working, active clients are

Re: [CentOS] if the file changes send email about diff

2011-02-06 Thread Joseph L. Casale
>I'm trying to create a script, that watches the changes in > "/dev/shm/dhcpacks-in-last-2min.txt" file [in every 1 sec]. Have look at Gamin, its designed for this type of thing... ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailma

Re: [CentOS] Fan speed control on Supermicro X8DAL board with CentOS

2011-02-06 Thread Chuck Munro
On Sun, 06 Feb 2011 12:09:12 + Ned Slider wrote: > > On 06/02/11 07:00, Chuck Munro wrote: >> > Hello folks, >> > >> > I'm having a difficult time trying to figure out why the CPU cooling >> > fans run at full speed on my Supermicro X8DAL-3 motherboard. There >> > doesn't seem to be any varia

Re: [CentOS] if the file changes send email about diff

2011-02-06 Thread kellyremo
"Gamin"? can you give a link? Google doesn't bring up relevant links regarding it :O On Sun, 06 Feb 2011 06:33:00 -0800 Joseph L. Casale wrote >I'm trying to create a script, that watches the changes in > "/dev/shm/dhcpacks-in-last-2min.txt" file [in ever

Re: [CentOS] if the file changes send email about diff

2011-02-06 Thread Michael Klinosky
kellyremo wrote: > "Gamin"? can you give a link? Google doesn't bring up relevant links > regarding it :O http://www.google.com/linux?hl=en&q=gamin&btnG=Search Note bene ^ ___ CentOS mailing list CentOS@centos.org http://lists.centos.or

Re: [CentOS] if the file changes send email about diff

2011-02-06 Thread Eduardo Grosclaude
On Sun, Feb 6, 2011 at 2:38 PM, Michael Klinosky wrote: > kellyremo wrote: >> "Gamin"? can you give a link? Google doesn't bring up relevant links >> regarding it :O "yum search gamin" will surely help. -- Eduardo Grosclaude Universidad Nacional del Comahue Neuquen, Argentina __

Re: [CentOS] Fan speed control on Supermicro X8DAL board with CentOS

2011-02-06 Thread Ned Slider
On 06/02/11 17:15, Chuck Munro wrote: > On Sun, 06 Feb 2011 12:09:12 + Ned Slider wrote: >> >> On 06/02/11 07:00, Chuck Munro wrote: Hello folks, I'm having a difficult time trying to figure out why the CPU cooling fans run at full speed on my Supermicro X8DAL-3 motherboard

Re: [CentOS] future version of bind for el5

2011-02-06 Thread Brian Mathis
2011/2/5 fakessh @ : > hello all the people > > I'd call http://people.redhat.com/ atkac ~ / official member of the team > redhat for news of future versions of bind 9.7 for el5 > > > sincerely RHEL 5.6 contains version 9.7 of bind. As soon as CentOS 5.6 is released, those packages will be avail

Re: [CentOS] if the file changes send email about diff

2011-02-06 Thread Cameron Kerr
On 7/02/2011, at 2:33 AM, kellyremo wrote: > > I have 2 script. Script "A", Script "B". > > Script "A" is regulary watching the "dhcpacks" [dhcp release is configured to > 2mins] in the logs, for the past 2 minutes. it writes the MAC addresses to a > file [/dev/shm/dhcpacks-in-last-2min.txt]

[CentOS] RHEL/Centos6 handling disks w/4k sectors?

2011-02-06 Thread Les Mikesell
Does anyone know if 4k sectors will be handled better by the kernel in Centos6? I'd like to copy backups to a 750Gb laptop type drive for offsite storage but the best write speed I can get is about 8MB/sec even with dd to the raw disk which shouldn't have an issue with partition alignment. --

Re: [CentOS] RHEL/Centos6 handling disks w/4k sectors?

2011-02-06 Thread John R Pierce
On 02/06/11 1:14 PM, Les Mikesell wrote: > Does anyone know if 4k sectors will be handled better by the kernel in > Centos6? >I'd like to copy backups to a 750Gb laptop type drive for offsite storage > but > the best write speed I can get is about 8MB/sec even with dd to the raw disk > which

[CentOS] system clock

2011-02-06 Thread Buz Davis
I am running CntOS 5 with Gnome. Every now and then I have noticed that the computer will somehow get the time wrong by several hours. Is there a simple way to adjust the time? So far the only way I have found is to boot into windows (it is a dual boot system), make the change there, and th

Re: [CentOS] system clock

2011-02-06 Thread Keith Roberts
On Sun, 6 Feb 2011, Buz Davis wrote: > To: centos@centos.org > From: Buz Davis > Subject: [CentOS] system clock > > I am running CntOS 5 with Gnome. Every now and then I have noticed > that the computer will somehow get the time wrong by several hours. Is > there a simple way to adjust the ti

Re: [CentOS] RHEL/Centos6 handling disks w/4k sectors?

2011-02-06 Thread compdoc
> the best write speed I can get is about 8MB/sec A while back I researched 4k sector drives since most new drives have them now. There is a problem with speed if you get the partition wrong. The answer seems to be to creating a partition with 1 meg of unpartitioned space preceding the first par

Re: [CentOS] system clock

2011-02-06 Thread Benjamin Franz
On 02/06/2011 01:35 PM, Buz Davis wrote: > I am running CntOS 5 with Gnome. Every now and then I have noticed > that the computer will somehow get the time wrong by several hours. Is > there a simple way to adjust the time? So far the only way I have found > is to boot into windows (it is a dua

Re: [CentOS] system clock

2011-02-06 Thread Benjamin Donnachie
On 6 Feb 2011, at 21:40, Buz Davis wrote: > Is there a simple way to adjust the time? Easy way - use the 'date' command, see http://linux.die.net/man/1/date Ben ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] system clock

2011-02-06 Thread Keith Roberts
On Sun, 6 Feb 2011, Benjamin Donnachie wrote: > To: CentOS mailing list > From: Benjamin Donnachie > Subject: Re: [CentOS] system clock > > On 6 Feb 2011, at 21:40, Buz Davis wrote: > >> Is there a simple way to adjust the time? > > Easy way - use the 'date' command, see http://linux.die.net/m

Re: [CentOS] system clock

2011-02-06 Thread Benjamin Donnachie
On 6 February 2011 22:33, Keith Roberts wrote: > Could do Ben. But the idea of ntp is that it does it for > you automatically, without having to intervene yourself and > set the time manually :) Agreed but OP asked, "Is there a simple way to adjust the time?". Ben ___

[CentOS] OT - simple CAD program to design electronic circuits with

2011-02-06 Thread Keith Roberts
Hi all. Is there an electronic circuit design CAD package available for Centos 5.5 please? Kind Regards, Keith Roberts - Websites: http://www.karsites.net http://www.php-debuggers.net http://www.raised-from-the-dead.org.uk All em

Re: [CentOS] system clock

2011-02-06 Thread Scott Robbins
On Sun, Feb 06, 2011 at 10:56:11PM +, Benjamin Donnachie wrote: > On 6 February 2011 22:33, Keith Roberts wrote: > > Could do Ben. But the idea of ntp is that it does it for > > you automatically, without having to intervene yourself and > > set the time manually :) > > Agreed but OP asked, "

Re: [CentOS] OT - simple CAD program to design electronic circuits with

2011-02-06 Thread Peter Brady
On 7/02/11 10:06 AM, Keith Roberts wrote: > Is there an electronic circuit design CAD package available > for Centos 5.5 please? I use Eagle CAD on my Mac and I know that there is a linux version. I'm pretty sure that we also use this on out student RHEL5 labs. They have a free version that is

Re: [CentOS] system clock

2011-02-06 Thread Kwan Lowe
On Sun, Feb 6, 2011 at 4:35 PM, Buz Davis wrote: > I am running CntOS 5 with Gnome.  Every  now and then I have noticed > that the computer will somehow get the time wrong by several hours.  Is > there a simple way to adjust the time?  So far the only way I have found > is to boot into windows (it

Re: [CentOS] OT - simple CAD program to design electronic circuits with

2011-02-06 Thread Michael Klinosky
Keith Roberts wrote: > Is there an electronic circuit design CAD package available > for Centos 5.5 please? http://opencircuitdesign.com/xcircuit/ I haven't used it yet, so I don't really know what it's like. ___ CentOS mailing list CentOS@centos.org

Re: [CentOS] [work] OT - simple CAD program to design electronic circuits with

2011-02-06 Thread Paul Wilson
Keith, One possibility is Kicad (start at http://kicad.sourceforge.net/wiki/index.php/Main_Page). I have been using this package recently and it has reached the stage of being very useful. At this time it lacks some of the features of commercial PCB CAD packages but the price is right and it i

Re: [CentOS] OT - simple CAD program to design electronic circuits with

2011-02-06 Thread KevinO
On 02/06/2011 05:57 PM, Michael Klinosky wrote: > Keith Roberts wrote: >> Is there an electronic circuit design CAD package available >> for Centos 5.5 please? > > http://opencircuitdesign.com/xcircuit/ > > I haven't used it yet, so I don't really know what it's like. > I've been using xcircuit for

Re: [CentOS] RHEL/Centos6 handling disks w/4k sectors?

2011-02-06 Thread Nico Kadel-Garcia
On Sun, Feb 6, 2011 at 4:50 PM, compdoc wrote: >> the best write speed I can get is about 8MB/sec > > > A while back I researched 4k sector drives since most new drives have them > now. There is a problem with speed if you get the partition wrong. > > The answer seems to be to creating a partition

Re: [CentOS] RHEL/Centos6 handling disks w/4k sectors?

2011-02-06 Thread Ray Van Dolson
On Sun, Feb 06, 2011 at 02:50:34PM -0700, compdoc wrote: > > the best write speed I can get is about 8MB/sec > > > A while back I researched 4k sector drives since most new drives have them > now. There is a problem with speed if you get the partition wrong. > > The answer seems to be to creatin

Re: [CentOS] system clock

2011-02-06 Thread Nico Kadel-Garcia
On Sun, Feb 6, 2011 at 7:56 PM, Kwan Lowe wrote: > On Sun, Feb 6, 2011 at 4:35 PM, Buz Davis wrote: >> I am running CntOS 5 with Gnome.  Every  now and then I have noticed >> that the computer will somehow get the time wrong by several hours.  Is >> there a simple way to adjust the time?  So far

Re: [CentOS] RHEL/Centos6 handling disks w/4k sectors?

2011-02-06 Thread Les Mikesell
On 2/6/11 3:30 PM, John R Pierce wrote: > >> Does anyone know if 4k sectors will be handled better by the kernel in >> Centos6? >> I'd like to copy backups to a 750Gb laptop type drive for offsite >> storage but >> the best write speed I can get is about 8MB/sec even with dd to the raw disk >

Re: [CentOS] OpenSSH could be faster...then why don't they path it??

2011-02-06 Thread Nico Kadel-Garcia
On Sun, Feb 6, 2011 at 7:20 AM, kellyremo wrote: > My question is: So Why Does the original OpenSSH has "limited statically > defined internal flow control buffers"?? It could be way faster, even 10x!! > Any opinions? > > Thank you! I think this thread would be very welcome on the comp.securty.

[CentOS] SSH AllowUser WildCard

2011-02-06 Thread Stephen Cox
Is it possible to allow a user to login from an changing hostname like: username@*hoststringfixed.com -- Stephen Cox ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] SSH AllowUser WildCard

2011-02-06 Thread Ned Slider
On 07/02/11 06:08, Stephen Cox wrote: > Is it possible to allow a user to login from an changing hostname like: > > username@*hoststringfixed.com > man sshd_config AllowUsers This keyword can be followed by a list of user name patterns, separated by spaces. If specified, login is allowed only fo