On Wed, Apr 4, 2012 at 1:55 PM, Scott Marlowe <scott.marlowe@gmail.com> wrote:
> On Wed, Apr 4, 2012 at 12:46 PM, Cesar Martin <cmartinp@gmail.com> wrote:
>> Raid controller issue or driver problem was the first problem that I
>> studied.
>> I installed Centos 5.4 al the beginning, but I had performance problems, and
>> I contacted Dell support... but Centos is not support by Dell... Then I
>> installed Redhat 6 and we contact Dell with same problem.
>> Dell say that all is right and that this is a software problem.
>> I have installed Centos 5.4, 6.2 and Redhat 6 with similar result, I think
>> that not is driver problem (megasas-raid kernel module).
>> I will check kernel updates...
>> Thanks!
>
> Look for firmware updates to your RAID card.
allready checked that: look here:
http://www.dell.com/support/drivers/us/en/04/DriverDetails?DriverId=R269683&FileId=2731095787&DriverName=Dell%20PERC%20H800%20Adapter%2C%20v.12.3.0-0032%2C%20A02&urlProductCode=False
latest update is july 2010. i've been down this road with dell many
times and I would advise RMAing the whole server -- that will at least
get their attention. dell performance/software support is worthless
and it's a crying shame blowing 10 grand on a server only to have it
underperform your 3 year old workhorse.
merlin
