Thanks for your reply,
we have the idea of having 4 disk in a RAID-1 this is feasible or that we recommend.
greetings
Luis
Date: Tue, 8 Sep 2009 14:03:52 -0700 From: pierce@hogranch.com To: centos@centos.org Subject: Re: [CentOS] Support for add disk SCSI
Les Mikesell wrote:
Luis campo wrote:
Thanks for your reply,
The configuration I mentioned implies that each SCSI disk array would be in a new partition?
Yes, if you want raid1. Other raid levels or LVM could group them into one.
some confusion here, perhaps. I've noticed that many hardware raid controllers use "raid1" to refer to both raid-1 (2 disks mirrored) and raid-10 (2*N disks mirrored and striped).
with 4 disks in a single raid, you would actually have a raid-10, which is two mirror sets striped together). after building the raid in the disk controller (or if its not a hardware controller, building a software raid with mdadm), you would create a new file system on it with mkfs, then mount it as a directory (adding it to /etc/fstab for permanent use) so you could start putting files on it. I often mount my 'aux' file systems as /u10, /u11, ...
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