Hey,
does someone know why do we set memory size value to 20480 (20mb) in before_vm_start hook when using fake qemu?
thanks.
----- Original Message -----
Hey,
does someone know why do we set memory size value to 20480 (20mb) in before_vm_start hook when using fake qemu?
enough so it starts but not enough to consume too many resources
thanks.
-- Yaniv Bronhaim. _______________________________________________ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://lists.fedorahosted.org/mailman/listinfo/vdsm-devel
On Tue, Feb 25, 2014 at 02:51:54PM +0200, ybronhei wrote:
Hey,
does someone know why do we set memory size value to 20480 (20mb) in before_vm_start hook when using fake qemu?
That's the whole point that makes it a *fake* qemu. The hook is intended to be used in cases when you do not care about the guest - you just want it out there, bothering the management stack with its existence. It is not expected to run anything, and it should consume as little resources as possible, so that a quality engineer can condense as many fake VMs on a single host (most porbably a lightweight virtualized host).
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