[CentOS] RAID advice? and KVM advice?
christopher.chan at bradbury.edu.hk
Tue Oct 20 08:13:53 UTC 2009
> Dave Stevens wrote:
>> Hello All,
>> In the not too distant future I will be commissioning a new CentOS
>> (5.4?) box with 4 identical SATA drives. I'd like to set them up as
>> RAID 1+0 for speed and redundancy. I've read the RHEL 5 deployment
>> guide on raid setup and it seems to cover the basics of software raid
>> pretty well, but doesn't cover 1+0. Does anyone have a reference for
>> that kind of configuration?
> The current anaconda doesn't allow you to select RAID10, however, RAID10 does work if you configure such an array manually.
raid1+0. Not raid10. That is a module implementing a non-standard raid
that Neil Brown calls raid10 and this md module is not included in the
installation initrd although it is available afterwards I think.
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