Re: [CentOS] How to copy a system?

2011-05-06 Thread Dag Wieers
On Thu, 5 May 2011, Les Mikesell wrote: On 5/5/2011 4:22 PM, Dag Wieers wrote: and it would automatically create a bootable image with your system's layout and the backuppc software/configuration, and even the necessary commands to automatically recover your system when doing: I don't

Re: [CentOS] How to copy a system?

2011-05-06 Thread Timothy Murphy
Les Mikesell wrote: That's what clonezilla is all about. And it is released frequently on both debian and ubuntu (the 'alternative' version) live bases so it has pretty good hardware handling. I did look at clonezilla, briefly, but had to discard the idea, as my setup violated two of its

Re: [CentOS] How to copy a system?

2011-05-06 Thread Timothy Murphy
Robert Heller wrote: Is there a standard way of copying a working system from one machine to another with different partitions? After copying the system, you will likely need to remake the initrd on the target system. Oh, you will need to edit /etc/modprobe.conf: different SATA driver,

[CentOS] How to copy a system?

2011-05-05 Thread Timothy Murphy
Is there a standard way of copying a working system from one machine to another with different partitions? I have two CentOS-5.6 machines, say A and B, and I thought I would copy / on sdb10 on machine A to an unused partition sda7 on machine B with rsync. I made the appropriate changes to

Re: [CentOS] How to copy a system?

2011-05-05 Thread Robert Heller
At Thu, 05 May 2011 12:13:18 +0100 CentOS mailing list centos@centos.org wrote: Is there a standard way of copying a working system from one machine to another with different partitions? I have two CentOS-5.6 machines, say A and B, and I thought I would copy / on sdb10 on machine A to

Re: [CentOS] How to copy a system?

2011-05-05 Thread Martes G Wigglesworth
On 05/05/2011 07:13 AM, Timothy Murphy wrote: Is there a standard way of copying a working system from one machine to another with different partitions? You could also utilize cloning software, such as the client version of drbl, clonezilla livecd. You could also do a direct copy with dd onto

Re: [CentOS] How to copy a system?

2011-05-05 Thread Robert Heller
At Thu, 05 May 2011 07:44:52 -0400 CentOS mailing list centos@centos.org wrote: On 05/05/2011 07:13 AM, Timothy Murphy wrote: Is there a standard way of copying a working system from one machine to another with different partitions? You could also utilize cloning software, such as the

Re: [CentOS] How to copy a system?

2011-05-05 Thread Brunner, Brian T.
centos-boun...@centos.org wrote: At Thu, 05 May 2011 07:44:52 -0400 CentOS mailing list centos@centos.org wrote: On 05/05/2011 07:13 AM, Timothy Murphy wrote: Is there a standard way of copying a working system from one machine to another with different partitions? You could also

Re: [CentOS] How to copy a system?

2011-05-05 Thread Les Mikesell
On 5/5/11 6:13 AM, Timothy Murphy wrote: Is there a standard way of copying a working system from one machine to another with different partitions? I have two CentOS-5.6 machines, say A and B, and I thought I would copy / on sdb10 on machine A to an unused partition sda7 on machine B with

Re: [CentOS] How to copy a system?

2011-05-05 Thread ken
On 05/05/2011 08:01 AM Brunner, Brian T. wrote: centos-boun...@centos.org wrote: At Thu, 05 May 2011 07:44:52 -0400 CentOS mailing list centos@centos.org wrote: On 05/05/2011 07:13 AM, Timothy Murphy wrote: Is there a standard way of copying a working system from one machine to another

Re: [CentOS] How to copy a system?

2011-05-05 Thread Lamar Owen
On Thursday, May 05, 2011 08:01:57 AM Brunner, Brian T. wrote: centos-boun...@centos.org wrote: At Thu, 05 May 2011 07:44:52 -0400 CentOS mailing list Warning: dd is not a good choise if the source and desination drives/partitions are *different* sizes. Different block mappings will also

Re: [CentOS] How to copy a system?

2011-05-05 Thread Robert Heller
At Thu, 05 May 2011 10:10:52 -0400 CentOS mailing list centos@centos.org wrote: On 05/05/2011 08:01 AM Brunner, Brian T. wrote: centos-boun...@centos.org wrote: At Thu, 05 May 2011 07:44:52 -0400 CentOS mailing list centos@centos.org wrote: On 05/05/2011 07:13 AM, Timothy Murphy

Re: [CentOS] How to copy a system?

2011-05-05 Thread Les Mikesell
On 5/5/2011 9:37 AM, Lamar Owen wrote: Different block mappings will also give you grief. .:. The drives must be identical manufacturer and model, down to the firmware revision. dd is not a backup tool in the general sense. I do dd imaging quite frequently, and as long as everything is

Re: [CentOS] How to copy a system?

2011-05-05 Thread ken
On 05/05/2011 10:41 AM Robert Heller wrote: At Thu, 05 May 2011 10:10:52 -0400 CentOS mailing list centos@centos.org wrote: On 05/05/2011 08:01 AM Brunner, Brian T. wrote: centos-boun...@centos.org wrote: At Thu, 05 May 2011 07:44:52 -0400 CentOS mailing list centos@centos.org wrote:

Re: [CentOS] How to copy a system?

2011-05-05 Thread Lamar Owen
On Thursday, May 05, 2011 11:35:01 AM Les Mikesell wrote: On 5/5/2011 9:37 AM, Lamar Owen wrote: I do dd imaging quite frequently, and as long as everything is LBA48 capable and setup, [snippage] using dd booted from rescue or live media of the OS that's installed...

Re: [CentOS] How to copy a system?

2011-05-05 Thread Devin Reade
--On Thursday, May 05, 2011 10:41:04 AM -0400 Robert Heller hel...@deepsoft.com wrote: Hmmm Using dump restore (or tar or rsync or cpio, etc.) would likely be a lot faster. +1 for dump restore. It's been around for years, is lightweight (in terms of minimal dependencies), and is

Re: [CentOS] How to copy a system?

2011-05-05 Thread Les Mikesell
On 5/5/2011 11:11 AM, Lamar Owen wrote: I do dd imaging quite frequently, and as long as everything is LBA48 capable and setup, [snippage] using dd booted from rescue or live media of the OS that's installed... Clonezilla-live is a handy, faster way to do this. I've recast my

Re: [CentOS] How to copy a system?

2011-05-05 Thread Dag Wieers
On Thu, 5 May 2011, Les Mikesell wrote: On 5/5/2011 11:11 AM, Lamar Owen wrote: I do dd imaging quite frequently, and as long as everything is LBA48 capable and setup, [snippage] using dd booted from rescue or live media of the OS that's installed... Clonezilla-live is a handy,

Re: [CentOS] How to copy a system?

2011-05-05 Thread Les Mikesell
On 5/5/2011 3:37 PM, Dag Wieers wrote: I can recommend ReaR (Relax and Recover) for migrations and cloning systems. I have been working wit the Relax and Recover project for the past few months together with a colleague and it now covers a lot of situations: - HWRAID (SmartArray),

Re: [CentOS] How to copy a system?

2011-05-05 Thread Dag Wieers
On Thu, 5 May 2011, Les Mikesell wrote: On 5/5/2011 3:37 PM, Dag Wieers wrote: I can recommend ReaR (Relax and Recover) for migrations and cloning systems. I have been working wit the Relax and Recover project for the past few months together with a colleague and it now covers a lot of

Re: [CentOS] How to copy a system?

2011-05-05 Thread Les Mikesell
On 5/5/2011 4:22 PM, Dag Wieers wrote: What I've really always wanted in this respect is something that would work with backuppc [...] Well, I've become very fond of rbme as of lately, but since ReaR supports rsync out of the box, you don't need a separate backup method for it. But if