Re: [CentOS-virt] Resizing EXT3 partition in guest instance CentOS5

2011-02-06 Thread Poh Yong Hwang
Hi, I have an issue. I have already resize the partition using Gparted. Now how can i resize the actual image size in virtual manager? I do not see any option for me to change the size of the allocated hard disk. Please advise. Thanks! On Wed, Jan 26, 2011 at 6:54 PM, Poh Yong Hwang

Re: [CentOS-virt] Resizing EXT3 partition in guest instance CentOS5

2011-02-06 Thread Kenni Lund
2011/2/6 Poh Yong Hwang yong...@gmail.com: Hi, I have an issue. I have already resize the partition using Gparted. Now how can i resize the actual image size in virtual manager? I do not see any option for me to change the size of the allocated hard disk. You're probably looking for the

Re: [CentOS-virt] Resizing EXT3 partition in guest instance CentOS5

2011-02-06 Thread compdoc
Well, I can tell you how I do it. Might help. 1) create a new storage volume of the size you want with Virtual Manager. (Host detailsStorage tab) 2) shut down the VM and add the new volume to the VM ( it now has two virtual drives - the original and the new) 3) boot with clonezilla,

Re: [CentOS-virt] Resizing EXT3 partition in guest instance CentOS5

2011-02-06 Thread Poh Yong Hwang
Hi, Thanks but my issue is i do not have enough diskspace to create another partition of the size that i needed. Is there a way for me to reduce the actual image size? Thanks! On Mon, Feb 7, 2011 at 3:09 AM, compdoc comp...@hotrodpc.com wrote: Well, I can tell you how I do it. Might help…

Re: [CentOS-virt] Resizing EXT3 partition in guest instance CentOS5

2011-02-06 Thread Poh Yong Hwang
Hi Kenni, Sorry i might have miss it but if i do a man of qemu-img, i do not see resize option. I only see create, convert, commit and info. Thanks On Mon, Feb 7, 2011 at 3:18 AM, Kenni Lund ke...@kelu.dk wrote: 2011/2/6 Poh Yong Hwang yong...@gmail.com: Hi, Thanks but my issue is i do

Re: [CentOS-virt] Resizing EXT3 partition in guest instance CentOS5

2011-02-06 Thread Kenni Lund
2011/2/6 Poh Yong Hwang yong...@gmail.com: Hi Kenni, Sorry i might have miss it but if i do a man of qemu-img, i do not see resize option. I only see create, convert, commit and info. Ohh, I'm sorry then :( Guess the qemu-img version in CentOS 5 just is too old... qemu-img *is* the tool you

Re: [CentOS-virt] Resizing EXT3 partition in guest instance CentOS5

2011-02-06 Thread compdoc
You can't add a drive temporarily and have Virtual Manager create the new volume there? I would think even a USB stick would work... ___ CentOS-virt mailing list CentOS-virt@centos.org http://lists.centos.org/mailman/listinfo/centos-virt

Re: [CentOS-virt] Resizing EXT3 partition in guest instance CentOS5

2011-02-06 Thread Thomas Smith
I am coming into this discussion a little late, so apologies if I ask for any information previously provided. I can help you with this, but I'll need to know the domU's file system layout to do so. Can you send the output of the following commands? * fdisk -l * mount * df -h And if you're

Re: [CentOS-virt] Resizing EXT3 partition in guest instance CentOS5

2011-02-06 Thread Kenni Lund
2011/2/6 Thomas Smith theitsm...@gmail.com: I am coming into this discussion a little late, so apologies if I ask for any information previously provided. I can help you with this, but I'll need to know the domU's file system layout to do so. Can you send the output of the following commands?

Re: [CentOS-virt] Resizing EXT3 partition in guest instance CentOS5

2011-02-06 Thread Poh Yong Hwang
Hi, Apologies for the late reply. Here is the result of the command: qemu-img info staging.img image: staging.img file format: raw virtual size: 195G (20971520 bytes) disk size: 196G Yes. I am looking to reduce this size to 100G. Thanks! On Mon, Feb 7, 2011 at 7:35 AM, Thomas Smith

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

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 kellyr...@zoho.com 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

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 in

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

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 variable speed (the

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 lt;jcas...@activenetwerx.comgt; wrote gt;I'm trying to create a script, that watches the changes in gt; /dev/shm/dhcpacks-in-last-2min.txt file [in

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=enq=gaminbtnG=Search Note bene ^ ___ CentOS mailing list CentOS@centos.org

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 m...@enter.net 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. There doesn't

Re: [CentOS] future version of bind for el5

2011-02-06 Thread Brian Mathis
2011/2/5 fakessh @ fake...@fakessh.eu: 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

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] every 2

[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

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 buzda...@earthlink.net 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

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

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 dual

Re: [CentOS] system clock

2011-02-06 Thread Benjamin Donnachie
On 6 Feb 2011, at 21:40, Buz Davis buzda...@earthlink.net 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

Re: [CentOS] system clock

2011-02-06 Thread Keith Roberts
On Sun, 6 Feb 2011, Benjamin Donnachie wrote: To: CentOS mailing list centos@centos.org From: Benjamin Donnachie benja...@py-soft.co.uk Subject: Re: [CentOS] system clock On 6 Feb 2011, at 21:40, Buz Davis buzda...@earthlink.net wrote: Is there a simple way to adjust the time? Easy way

Re: [CentOS] system clock

2011-02-06 Thread Benjamin Donnachie
On 6 February 2011 22:33, Keith Roberts ke...@karsites.net 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

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 ke...@karsites.net 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

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 buzda...@earthlink.net 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

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

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 years,

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 comp...@hotrodpc.com 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

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 creating a

Re: [CentOS] system clock

2011-02-06 Thread Nico Kadel-Garcia
On Sun, Feb 6, 2011 at 7:56 PM, Kwan Lowe kwan.l...@gmail.com wrote: On Sun, Feb 6, 2011 at 4:35 PM, Buz Davis buzda...@earthlink.net 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

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 which

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 kellyr...@zoho.com 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

[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 for