Kvm slow windows 2008 server with ms sql: Difference between revisions
Jump to navigation
Jump to search
(Created page with "= KVM slow with win 2008 server installed with ms sql = Apparantly MS implemented a new timer system on sql servers which makes the host cs 1024/sec. This is quite annoying and …") |
No edit summary |
||
| Line 1: | Line 1: | ||
[[Category:Linux]] |
|||
= KVM slow with win 2008 server installed with ms sql = |
= KVM slow with win 2008 server installed with ms sql = |
||
Apparantly MS implemented a new timer system on sql servers which makes the host cs 1024/sec. |
Apparantly MS implemented a new timer system on sql servers which makes the host cs 1024/sec. |
||
Latest revision as of 07:58, 30 November 2011
KVM slow with win 2008 server installed with ms sql
Apparantly MS implemented a new timer system on sql servers which makes the host cs 1024/sec.
This is quite annoying and will up your cpuload from having to switch constantly alone.
Easy fix is to disable the new timer system and revert to the old.
A workaround is listed here:
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02110402&lang=en&cc=us&taskId=101&prodSeriesId=3896111&prodTypeId=3709945&aoid=35252
In my case it brough the guest down from ~30-40% constant cputime to about 5-10%.