[CentOS] Order of sata/sas raid cards

Thu Aug 23 12:01:01 UTC 2012
Jobst Schmalenbach <jobst at barrett.com.au>

Hi Adrian

yes this will do.
Because I do not know (yet) the UUID of the new partitions (drives), 
if I specify the UUID for the known drives for the partitions
the kernel will assign the new drives to higher sdx?
Is this correct?


On Thu, Aug 23, 2012 at 12:49:38PM +0300, Adrian Sevcenco (Adrian.Sevcenco at cern.ch) wrote:
> On 08/23/12 12:13, Jobst Schmalenbach wrote:
> > Is there a way to tell the kernel in which order to load the drives
> > and assign the drive order in a way that the new drives are assigned
> > SDC and SDD and the old drives get SDA and SDB?
> use UUID= in fstab (lsblk -o NAME,KNAME,UUID) and you will get rid of
> all this headaches (if you have software raid the assembling is done
> internally based on UUID so you don't have to worry about mdraid)
> HTH,
> Adrian

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f u cn rd ths, u cn gt a gd jb n cmptr prgmmng. [Anon]

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