[CentOS] Growing HW RAID arrays, Online

Sat Feb 22 07:12:42 UTC 2014
Billy Crook <bcrook at riskanalytics.com>

On Sat, Feb 22, 2014 at 12:24 AM, James A. Peltier <jpeltier at sfu.ca> wrote:
> The choice is yours.  I use whole disk PVs myself.

Indeed I did originally use whole-disk PVs.  But Anaconda doesn't
support them so during a recent rebuild we went to partitions.  I'm
prepared to blame anaconda for that to an extent.

But I also want to know a tangible reason why the kernel can't rescan
partitions as it can block device sizes.