topic MIrror in Operating System - Linux

MIrror

vinuhcl — Fri, 20 Jul 2007 04:48:15 GMT

Hai masters,

Please tell me how to mirror root disk in Redhat linux without any external card.

Regs,
VInu

Re: MIrror

Rob Leadbeater — Fri, 20 Jul 2007 06:08:01 GMT

Hi,

This RedHat Knowledgebase article looks like it will point you in the right direction...

http://kbase.redhat.com/faq/FAQ_43_2812.shtm

Hope this helps,

Regards,

Rob

Re: MIrror

Ivan Ferreira — Fri, 20 Jul 2007 08:52:04 GMT

The previous link does not works for root disks.

To easily mirror the root disk you must do it during installation of the operating system.

If you want to do it after the installation is a complex process and you should have a very good backup probably done with mondo rescue.

See this link for information about how to mirror an existing linux installation.

http://lists.centos.org/pipermail/centos/2005-March/003813.html