[CentOS] Re: Anaconda doesn't support raid10
Ruslan Sivak
rsivak at istandfor.com
Fri May 11 19:22:04 UTC 2007
John R Pierce wrote:
>
>>
>> Yes, if two disks belonging to the same mirror go down, I lose my
>> data. But if two disks which are not from the same mirror go down, I
>> would like to be able to boot up without any problems. And as
>> someone else mentioned, what else am I going to do with those 200mb?
>> I'd rather maintain symmetry and not have to worry which disks /boot
>> is on, as I'll know that if the data drive survives, then I won't
>> have any problems with the boot drive either.
>
> so, is your / on a 4 spindle mirror too?
>
>
>
> N-way mirrors require every write to be done N times.
No, / is on a 2 raid 1 arrays which are striped using LVM. And the N
times write penalty doesn't really apply to boot, since it rarely gets
written to.
Russ
More information about the CentOS
mailing list