> -----Original Message----- > From: centos-bounces at centos.org [mailto:centos-bounces at centos.org]On > Behalf Of Matt > Sent: Wednesday, January 09, 2008 10:55 AM > To: CentOS mailing list > Subject: [CentOS] Switching To Raid1 > > > I have this ASUS M2NBP-VM motherboard http://tinyurl.com/3xby3h > running CentOS 4.4 as a web/email server. It has a 500Gb SATA2 drive > with about 32Gb in use. > > The motherboard supports hardware raid. Is there a way to switch to > RAID1 without reinstalling or loosing any data? > > Also, if I am running raid how do I know if there is a failure on one > of the drives anyway? Is hardware RAID1 a good idea? > > Matt Like most here, I would suggest going the software Raid route. The performance is about the same As I learned earlier this week you can move a software raid to another system of even distro. It totally independent from the server hardware. To create a Raid just google "mdadm software raid" and you get lots of information. As far as monitoring: Smartmontools will email you when a drive fails or is about to. Look at /etc/smartd.conf for details. Just remember Raid is not a replacement for a good backup plan it just provides fault tolerance. > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >