On 24.10.2012 18:54, Marcy Cortes wrote:
"On IBM System z the default I/O scheduler for a storage device is set by the device driver", but trying to query what it is seems to indicate that everything is deadline already (but it must not be or the parm wouldn't have helped).
Could it be that you are using LVM which adds its own block devices which are not affected by DASD's elevator defaults? Regards, Peter Oberparleiter -- Peter Oberparleiter Linux on System z Development - IBM Germany ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
