Displaying 2 results from an estimated 2 matches for "h5duyp1lhpu".
2016 Nov 05
2
Avago (LSI) SAS-3 controller, poor performance on CentOS 7
On 11/05/2016 06:40 AM, Steven Tardy wrote:
> What firmware is/are on the cards?
In the dmesg output I included:
mpt3sas0: LSISAS3008: FWVersion(10.00.00.00), ChipRevision(0x02), 
BiosVersion(08.25.00.00)
> The driver version difference between C6 and C7 could interact badly with old firmware.
I suspected that was the case, and tried running elrepo's "kmod-mpt3sas" 
from
2016 Nov 05
3
Avago (LSI) SAS-3 controller, poor performance on CentOS 7
I have a handful of new systems where I've seen unexpectedly low disk 
performance on an Avago SAS controller, when using CentOS 7. It looked 
like a regression, so I installed CentOS 6 on one of them and reloaded 
CentOS 7 on the other.  Immediately after install, a difference is 
apparent in the RAID rebuild speed.  The CentOS 6 system is initializing 
its software RAID5 array at somewhere