-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Feizhou Sent: Thursday, May 10, 2007 11:21 PM To: CentOS mailing list Subject: Re: [CentOS] Re: Anaconda doesn't support raid10
Originally I had boot on 2 drives raid1, with 2 more drives being hotspares. Then I realized that this makes no sense, if
you can just
set up a raid1 with 4 drives (where each drive is a copy of each other). Didn't really know if it was supported, but looks
like it works.
The entire use all four disks for /boot makes no sense if two disks belonging to the same mirror for the lvm go down. Please stop this nonsense about surviving everything to no benefit. You can have three disks fail and still have a working /boot. For what?
I think the idea of the 4 partition raid1 was more of, what else is he going to do with the 200MB at the beginning of each disk which he has because of partition symmetry across drives?
Makes sense to just dup the partition setup from one to the other and now with grub and a working /boot on each disk the order of the drives is no longer important, he can take all 4 out, play 4 disk monty, slap them back in and the system should come up without a problem.
-Ross
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