On 05/10/2013 05:30 PM, Henry Yen wrote:
> Linux software RAID works pretty much flawlessly.
That may be, but I had a system with 11 disks raided between an on-board
sata controller (5 free ports IIRC) and an off-board sata controller (8
ports) and it crashed on every access to disks connected to the
off-board card. Without md the disks worked fine. So in my universe
between mdadm, sata drivers, and controller hardware, it's only flawless
if I ran the stress-tests myself.
--
Dimitri Maziuk
Programmer/sysadmin
BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu
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