Bug#498228: linux-image-2.6.24-etchnhalf: Horrible RAID iowait problem

2009-07-28 Thread Moritz Muehlenhoff
On Mon, Sep 08, 2008 at 11:19:54AM +0100, Doug Winter wrote: > Package: linux-image-2.6.24-etchnhalf > Severity: normal > > > We upgraded to this kernel on a Dell PowerEdge server with a Dell PERC 6 > RAID controller. This uses the megaraid_sas module. > > Under even small amounts of load the R

Bug#498228: linux-image-2.6.24-etchnhalf: Horrible RAID iowait problem

2008-09-08 Thread Doug Winter
Package: linux-image-2.6.24-etchnhalf Severity: normal We upgraded to this kernel on a Dell PowerEdge server with a Dell PERC 6 RAID controller. This uses the megaraid_sas module. Under even small amounts of load the RAID then generated so much iowait the system was unusable. This was easily r