6 Feb
2012
6 Feb
'12
1:26 p.m.
Hello, On 02/05/2012 11:31 PM, Stefan G. Weichinger wrote:
Greets,
I have to research performance-issues of a W2003-VM within KVM.
Right now it's a qcow2-image-file w/ default settings within libvirt (configured by vmm ...)
My question:
what caching to use?
writeback/writethrough/etc ... what to use for data integrity while not getting ultraslow performance?
A brief summary about qcow2 performance ... HTH http://www.linux-kvm.org/page/Qcow2 Regards, Andreas
Found
https://www.linuxfoundation.jp/jp_uploads/JLS2009/jls09_hellwig.pdf
Is there any other list/doc what to use and why?
Thanks, Stefan
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