[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] xl cpu online/offline?
On 13/01/16 14:53, Konrad Rzeszutek Wilk wrote: > Hey, > > We have some libxc calls for onlining/offlining the CPU and they > are quite good for testing how well Xen behaves without say > doing an S3 suspend or such. > > It occurred to me that it would be nice to have them hook up in > libxl/xl but I am not exactly sure what the right command line would be? > > And whether you want to make it super-duper smart to be able to deal > with ranges or hex masks, etc (like xentrace does). > > Anyhow my first thought was: > > xl cpu online/offline > > but most of the commands seem to follow one command per action, so perhaps: > > xl cpu-online > xl cpu-offline > > ? Merging the xen-hptool functionality into xl would be a good improvement. It uses: andrewcoop@andrewcoop:~$ ssh idol xen-hptool xen-hptool: Xen CPU/memory hotplug tool Usage: xen-hptool <command> [args] Commands: help display this help cpu-online <cpuid> online CPU <cpuid> cpu-offline <cpuid> offline CPU <cpuid> mem-online <mfn> online MEMORY <mfn> mem-offline <mfn> offline MEMORY <mfn> mem-status <mfn> query Memory status<mfn> ~Andrew _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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