Displaying 20 results from an estimated 3000 matches similar to: "what''s correct way of shrinking LVM based domU?"
2009 May 08
1
domU corrupt after server crash, help needed trying to recover domU LVM
Hi all,
One of our Dell servers has failed badly, and one of the domU's has been
corrupted in the process. It boots up to a point and then gives me a kernel
panic:
Loading dm-zero.ko module
Loading dm-snapshot.ko module
Scanning and configuring dmraid supported devices
Scanning logical volumes
  Reading all physical volumes.  This may take a while...
  No volume groups found
Activating
2008 Aug 01
10
can I clone a runiung domU?
Hi all
I''d like to know if it''s possible to clone a running domU. I need to 
make an exact copy of an existing CentOS xen domU, but without taking it 
offline. I''m using LVM, so I don''t know if it will help.
I have tried doing it with dd, after shutting down the domU, but it 
takes ages. The LVM image is 30GB. I can''t really afford to have the 
2008 Jun 24
7
CentOS 5.2
I see this has now been released :) What is the best way to upgrade both the Dom-0 and Dom-U to Xen 3.2 within CentOS 5.2 ?
Regards,
-- 
--[ UxBoD ]--
// PGP Key: "curl -s http://www.splatnix.net/uxbod.asc | gpg --import"
// Fingerprint: F57A 0CBD DD19 79E9 1FCC A612 CB36 D89D 2C5A 3A84
// Keyserver: www.keyserver.net Key-ID: 0x2C5A3A84
// Phone: +44 845 869 2749 SIP Phone:
2011 Sep 02
2
PANIC: early exception 0e rip 10:0 error 10 cr2 0
Hi all,
I installed XEN on a CentOS 6 server, as per these instructions:
http://www.crc.id.au/xen-on-rhel6-scientific-linux-6-centos-6-howto/
And the server now gives this error on reboot: PANIC: early exception
0e rip 10:0 error 10 cr2 0
These are the packages that were installed before the reboot:
Total download size: 33 M
Installed size: 116 M
Is this ok [y/N]: y
Downloading Packages:
2010 Nov 29
4
centos 5.5 - which partition manager installed
Good day,
Gparted is not available on my installation.
Which patition tool is available in centos 5.5 please.
Thanks
Johan
2008 Mar 28
7
Xen3.2 documentation?
Hi
Where can I get documentation for Xen3.2? I see the Xen site only has 
for Xen 3.0
-- 
Kind Regards
Rudi Ahlers
CEO, SoftDux
Web:   http://www.SoftDux.com
Check out my technical blog, http://blog.softdux.com for Linux or other technical stuff, or visit http://www.WebHostingTalk.co.za for Web Hosting stugg
_______________________________________________
Xen-users mailing list
2011 Aug 23
37
preferred XEN dom0 OS
Hi,
What is the preferred OS to use with XEN, as the dom0 host?
We primarely us CentOS (currently 5.6) but it seems that the native
XEN that comes with CentOS is a bit behind.
What is the preferred OS to run on the dom0''s?
-- 
Kind Regards
Rudi Ahlers
SoftDux
Website: http://www.SoftDux.com
Technical Blog: http://Blog.SoftDux.com
Office: 087 805 9573
Cell: 082 554 7532
2008 Jun 17
4
Re: unable to access Linux HVM via xm console - Couldnot read tty from store: No such file or directory
HVM = fully virtualized.  The question is, why are you using fully virtualized domUs?  Why not paravirtualized (PV)?
>>> On 2008/06/16 at 16:07, Rudi Ahlers <Rudi@SoftDux.com> wrote:
Itamar - IspBrasil wrote:
> why you''re using hvm ? its slow
>
>
>
> Rudi Ahlers wrote:
>> Hi all
>>
>> I''m running CentOS 5.1 x64 + Xen 3.0 & I
2010 Oct 13
7
using a Laptop as a KVM console?
Hi all,
Has anyone seen something like this before:
I want to use a laptop as a KVM console. Basically when a technician
goes to one of our datacentres, or clients he has to look for a free
LCD, keyboard & mouse to connect to a server (no network access,
reinstall, troubleshoot failed kernel / HDD, etc). And then hopefully
there's an open power socker in that cabinet.
So I'm
2011 Sep 08
15
correct steps to add XEN bridge to Debian squeeze?
Hi all,
Does anyone know what the correct steps are to add a XEN bridge, let''s
say xenbr0 to Debian Squeeze?
I have added the following to /etc/network/interfaces
# XEN Bridge
auto xenbr0
        iface xenbr0 inet manual
        bridge ports eth0
        bridge_stp off
        bridge_fd 0
And then rebooted the server but brctl show still shows eth0 as bridge:
newusaxen:~# brctl
2008 Jul 07
3
how do I find out which nameserver returns a DNS query?
Hi all
If I do a "dig mydomain.co.za" from a Linux server, how do I know which 
DNS nameserver returns the queries?
I seem to have a faulty DNS server, but can't see which one, so I want 
to find out which nameserver (if there's 4 - ns1.myserver, ns2.myserver, 
ns3.myserver & ns4.myserver) returns the queries?
-- 
Kind Regards
Rudi Ahlers
CEO, SoftDux
Web:  
2010 Nov 04
4
can''t create a vm
Hi List,
I say:
xm create server7
Using config file "/etc/xen/vm/server7".
Error: VM name ''server7'' already exists
but
xm list
Name                                        ID   Mem VCPUs      State
Time(s)
Domain-0                                     0 24092     8     r-----
63.2
server7                                           512     2
0.0
???
Best,
Mike
(XEN
2011 Sep 08
4
CentOS 6 domU on Debian 6 dom0 not working
Hi all,
Has anyone managed to get CentOS 6 domU (i.e. guest) working on a Debian 6 do0?
Both OS''s are 32bit and I''m running XEN 4.0.1 with HVM support.
A CentOS 5.6 domU works fine on this very same server though.
When I start CentOS 6, I get the following error:
newusaxen:~# xm create -c /xen/genocide.cfg
Using config file "/xen/genocide.cfg".
xenconsole: Could
2011 Sep 02
2
CentOS 6 + XEN problem
Hi,
Does anyone know what version of XEN works fine with CentOS 6?
I installed XEN on a CentOS 6 server, as per these instructions:
http://www.crc.id.au/xen-on-rhel6-scientific-linux-6-centos-6-howto/
And the server now gives this error on reboot: PANIC: early exception
0e rip 10:0 error 10 cr2 0
These are the packages that was installed:
Installed:
  kernel-xen.x86_64 0:2.6.32.45-1  
2010 Dec 11
9
What NAS device(s) do you use? And why?
If you use any NAS (or a SAN) devices, what do you use? And I''m
referring more to larger scale network storage than your home PC or
home theater system.
We''ve had very good experiences with our NetGear ReadyNAS devices but
I''m in the market for something new. The NetGear''s aren''t the cheapest
ones around but they do what it says on the box. My only
2010 Dec 11
9
What NAS device(s) do you use? And why?
If you use any NAS (or a SAN) devices, what do you use? And I''m
referring more to larger scale network storage than your home PC or
home theater system.
We''ve had very good experiences with our NetGear ReadyNAS devices but
I''m in the market for something new. The NetGear''s aren''t the cheapest
ones around but they do what it says on the box. My only
2011 Jan 10
2
how to recreate eth0 - Realtek 8169sc [SOLVED]
On Mon, Jan 10, 2011 at 12:08 PM, Rudi Ahlers <Rudi at softdux.com> wrote:
> On Mon, Jan 10, 2011 at 11:49 AM, compdoc <compdoc at hotrodpc.com> wrote:
>> I love realtek - the resources they use tend not to conflict with other
>> cards or hardware, they don't use much cpu time, the drivers are mature, and
>> they don't cost much. What could be better? There
2008 Jul 09
4
can I use CentOS as a antivirus / spam filter / HTTP AV gateway?
Hi all
I've been thinking about using CentOS on a Dell R200 server and turn it 
into a firewall / network monitor / traffic shaper in our datacentre, 
instead of using a dedicated firewall device.
One of the devices that I have been looking at, with my limited budget, 
is the D-Link DFL 860 - 
http://www.netdefend.eu/Product.aspx?m=15&ref=DFL-860
It provides AV, SPI, VPN, DOS, P2P, etc
2009 May 11
3
is it possible to resive a PV in LVM and add more LV's ?
Hi all
I have a remote server (i.e SSH access only) which was incorrectly
partitioned and I urgently need to get it up and running. It's got a 500GB
HDD, but the PV is only 10GB big, so I can't add more LV's to to. P.S. This
is on LVM, btw.
[root at nd11176 ~]# fdisk -l /dev/sda
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders
2013 Jan 28
5
2way authentication for SSH?
Hi,
Does anyone know of a stable / working "2way authentication" system for
SSH, and even web authentication services?
Most of the banks in South Africa have a system that, when you want to make
a payment, they send you an SMS and you need to verify the action with a
secret code which was SMS'd to you. gmail also has this.
Does anyone know of a "universal" plugin /