topic mirroring in Operating System - Linux

mirroring

tarek_3 — Thu, 04 Jan 2007 14:05:51 GMT

Hi
I have in my system (DL380, OS REDHAT 4EL "I don't have a scsi controller"):

one disk for OS , and one disk for oracle database, i want to add 2 new disks, and create mirroring for OS, and for data.
i am new to linux OS, can any one tell me how can i create mirror boot disk and mirror data didk.
Regards

Re: mirroring

Ivan Ferreira — Thu, 04 Jan 2007 14:55:10 GMT

Mirror existing data disks are tricky, worst yet if you are using LVM.

See this article, and don't take the name of it personal:

http://72.14.253.104/search?q=cache:8PjLcIT0E6IJ:linux-sxs.org/hardware/raid_for_idiots.html+boot+root+mirror+convert+linux&hl=es&gl=py&ct=clnk&cd=7